In the present invention, slots are provided with number 1 to n conductor wires, where n is an even number of four or more, disposed so as to be radially aligned in a plurality of layers. In each phase of a rotating electric machine (1000), a conductor wire structure is configured by connecting a plurality of conductor wires in series or in parallel. A stator (100) has a plurality of groups, which are groups of multiple conductor wires having the same phase housed in adjacent slots, and, where q is the number of slots per pole per phase, the plurality of groups having the same phase is arranged so as to be uniformly separated from each other in the circumferential direction at a slot pitch of q × number of phases of the rotating electric machine (1000). Different groups having the same phase are connected using a plurality of cross wires that connect any one group of number 1 wires with any other group of number n wires, and there are a plurality of types of cross wires for different slot pitches.
H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches
2.
ROTOR, ROTARY ELECTRIC MACHINE, VEHICULAR DRIVE DEVICE, AND PRODUCTION METHOD FOR ROTOR
The present invention has, from the outside (X1) in the radial direction (X) of a rotor core (2), an outer circumferential region part (22), a center region part (23), and an inner circumferential region part (24). A plurality of magnet insertion holes (4) that accommodate permanent magnets (5) are provided in the outer circumferential region part (22) and the center region part (23). Bridge parts (7) are formed between the magnet insertion holes (4) and the portion of the rotor core (2) that is furthest to the outside (X1) in the radial direction (X). In a cross-section of the rotor core (2) that is orthogonal to the axial direction (Y), the outer circumferential region part (22) is a ring-shaped area that extends from the portion of the rotor core (2) that is furthest to the outside (X1) in the radial direction (X) to include at least the bridge parts (7). The average crystal grain diameter of the outer circumferential region part (22) is smaller than the average crystal grain diameter of at least one of the inner circumferential region part (24) and the center region part (23).
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
H02K 1/22 - Parties tournantes du circuit magnétique
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
3.
FACE ORIENTATION ESTIMATION DEVICE AND FACE ORIENTATION ESTIMATION METHOD
This face orientation estimation device comprises: an image acquisition unit (11) that acquires a face image of an occupant of a vehicle; a feature point detection unit (12) that detects a plurality of facial feature points including eyes, nose, and mouth from the face image; an attribute estimation unit (14) that estimates a skeletal attribute of the occupant on the basis of the face image; a three-dimensional model selection unit (15) that, on the basis of the skeletal attribute of the occupant, selects an estimation three-dimensional model from among a plurality of three-dimensional models representing human faces that correspond to different skeletal attributes; a face orientation estimation unit (16) that estimates the face orientation of the occupant on the basis of the plurality of facial feature points detected by the feature point detection unit (12) and the estimation three-dimensional model selected by the three-dimensional model selection unit (15); and a three-dimensional model adjustment unit (17) that, on the basis of a face orientation estimation result relating to the face orientation of the occupant estimated by the face orientation estimation unit (16) and information about the plurality of facial feature points detected by the feature point detection unit (12), adjusts the positions of the model facial feature points in the estimation three-dimensional model that correspond to the facial feature points.
In the present invention, slots are provided with number 1 to n conductor wires, where n is an even number of four or more, disposed so as to be radially aligned in a plurality of layers. In each phase of a rotating electric machine (1000), a conductor wire structure is configured by connecting a plurality of conductor wires in series or in parallel. A stator (100) has a plurality of groups, which are groups of multiple conductor wires having the same phase housed in adjacent slots, and, where q is the number of slots per pole per phase, the plurality of groups having the same phase is arranged so as to be uniformly separated from each other in the circumferential direction at a slot pitch of q × number of phases of the rotating electric machine (1000). Different groups having the same phase are connected using a plurality of cross wires that connect any one group of number 1 wires with any other group of number n wires, and there are a plurality of types of cross wires for different slot pitches.
H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches
H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
Provided is a device for controlling a power conversion circuit, said device making it possible to suppress any deterioration in performance for tracking a second voltage at a transition time when a second current of a second terminal changes at a frequency lower than the resonance frequency of the power conversion circuit while suppressing any vibration of a control system at the resonance frequency. This device for controlling a power conversion circuit: calculates a first control value so that a detection value for a second voltage approaches a target value for the second voltage; calculates a pre-filter second control value by multiplying a detection value for a reactor current by an attenuation gain; calculates a second control value by performing, on the pre-filter second control value, a filter process for passing a pass frequency band that includes the resonance frequency of the power conversion circuit; calculates a control value on the basis of the first control value and the second control value; and controls the turning on and turning off of a switching element on the basis of the control value.
H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
The present invention provides a control device for an AC rotary electric machine, the control device being capable of calculating the voltage command value of a converter that can reduce noise and vibration generated from the rotary electric machine. This control device for a rotary electric machine device sets a noise vibration reduction system voltage as a converter voltage command value. The noise vibration reduction system voltage is a system voltage at which one or both of noise and vibration of a rotary electric machine is smaller than noise vibration at the minimum current generated when the system voltage is controlled to a current minimum system voltage and is smaller than noise vibration at the minimum loss generated when the system voltage is controlled to a loss minimum system voltage.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
7.
REFLECTION PREDICTION DEVICE AND REFLECTION PREDICTION METHOD
This reflection prediction device (100, 200, 300, 400) comprises: an operator information acquisition unit (101) that acquires operator information which includes information relating to the actions of an operator of a vehicle; and a prediction unit (104) that uses a learning model trained with, as training data, a data set including operator information acquired by the operator information acquisition unit (101) and information indicating whether or not a reflection relating to an oral cavity has occurred, to predict the occurrence of a reflection relating to the oral cavity of the operator on the basis of input, to the learning model, of the operator information acquired by the operator information acquisition unit (101).
This driving assistance device accurately detects a case in which a two-wheeled vehicle (201) takes evasive action with respect to an abnormality on a road, estimates the position and condition of the abnormality on the road, and transmits said position and condition to another vehicle. A driving assistance device (101): receives vehicle information including the position and inclination angle of a vehicle, and road information including the position and lane width of a road on which the vehicle is traveling, and calculates an inclination angular velocity from the inclination angle of the vehicle; calculates the distance of the vehicle from a lane center line, on the basis of the position and lane width of the road; determines, from the above information, whether or not the course of the vehicle has changed; if there has been a change of course, determines whether or not the vehicle has taken evasive action; and if it is determined that evasive action was taken, estimates the position and condition of an abnormality on the road. The present invention provides a driving assistance system (100) including a driving assistance device (101) and vehicle-mounted devices (102, 103), and a driving assistance method.
An electronic device (100) comprises: a substrate (1); and a housing (2) which has a bottom wall (22) made of metal and has one or more holding parts (21) holding the substrate (1), and in which the substrate (1) is fixed to the bottom wall (22) by at least one fixing member. The bottom wall (22) has a hemispherical projection portion (22a) which abuts on a ground pattern (1a) of a circuit in the substrate (1). Each of the holding parts (21) has a holding protrusion portion (21a) which protrudes from the bottom wall (22) to the side on which the substrate (1) is provided, and a holding extension portion (21b) extending from an end of the holding protrusion portion (21a) with a gap from the bottom wall (22). A section of the substrate (1) held by the holding part (21) is held by being sandwiched between the holding extension portion (21b) and the bottom wall (22). The distance between the bottom wall (22) and a section of the holding extension portion (21b) where the substrate (1) abuts is smaller than the sum of the height of the projection portion (22a) and the thickness of the substrate (1). The ground pattern (1a) is pressed by the projection portion (22a).
In the present invention, with respect to an input signal including at least one of a first control signal output from a first controller and a second control signal output from a second controller, at least one of the gain and the phase is adjusted to output a filtered signal in a frequency band including a frequency that can be oscillated when a composite signal obtained by synthesizing the first control signal and the second control signal is used as a command value of an output torque, whether or not both the first controller and the second controller function is determined on the basis of at least one of the traveling state of the vehicle, the steering state, and the execution state of automatic steering control, either the filtered signal or the input signal is determined as a switched output signal, and the command value of the output torque is determined on the basis of at least the switched output signal.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
11.
HARNESS ASSEMBLY AND IN-VEHICLE POWER CONVERSION DEVICE
A harness assembly (6, 6A to 6D) comprises: a connector (10), which is attached to an enclosure cover (8) formed by the unification of an enclosure top face (8a) and an enclosure lateral face (8b) of an in-vehicle power conversion device (1), and which is connected to equipment external to the in-vehicle power conversion device; a plurality of wires (12) individually covered by a sheath material and having the connector attached at one end; a flexible protective tube (13, 13A) covering the plurality of wires; and two retaining members (14), less flexible than the protective tube, provided around the outer surface of the protective tube on both axial sides of a section (B) where the plurality of wires are to be bent.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
12.
SEMICONDUCTOR DEVICE, PRESSURE SENSOR DEVICE, FUEL CELL SYSTEM, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
A semiconductor device (1) comprises: a semiconductor substrate (6); an integrated circuit (11) having a semiconductor element (7) formed on the semiconductor substrate (6), one or a plurality of interlayer insulation layers (8) laminated on the semiconductor element (7), and a metal wiring layer (9); a protective layer (12) provided to the integrated circuit (11); a first silicon compound layer (13) provided to the protective layer (12); a second silicon compound layer (14) provided to the first silicon compound layer (13); a second silicon compound layer (14) provided to the first silicon compound layer (13); and a third silicon compound layer (15) provided to the second silicon compound layer (14). A section of the metal wiring layer (9) is exposed through an electrode opening (5) that penetrates the protective layer (12), the first silicon compound layer (13), the second silicon compound layer (14), and the third silicon compound layer (15). A section of the protective layer (12) and the first silicon compound layer (13) on the electrode opening side thereof is covered by the second silicon compound layer (14).
H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
H01L 21/3205 - Dépôt de couches non isolantes, p. ex. conductrices ou résistives, sur des couches isolantesPost-traitement de ces couches
H01L 23/522 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées
H01L 23/532 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées caractérisées par les matériaux
H01L 29/84 - Types de dispositifs semi-conducteurs commandés par la variation d'une force mécanique appliquée, p.ex. d'une pression
Provided is a parking control device capable of setting a target parking position and a target parking orientation angle with which it is possible to ensure a large empty space in a parking space which can be used for purposes other than parking of a host vehicle, if possible, in accordance with the shape of the parking space and acquired state of the shape. In this parking control device: in a first case where only one among a left side and a right side is estimated, a target parking position and a target parking orientation angle are set on the basis of said one among the left side and the right side; when both the left side and the right side are estimated and a left-right interval exceeds a first determination distance but falls below a second determination distance, the target parking position and the target parking orientation angle are set to a left-right intermediate position; and when both the left side and the right side are estimated and the left-right interval exceeds the first determination distance and the second determination distance, the target parking position and the target parking orientation angle are set on the basis of one among the left side and the right side.
This power conversion device comprises: two or more inverters having a motor as a load; a substrate in which a power supply line and a ground line of each of the plurality of inverters are branched and wired for the plurality of inverters with a smoothing capacitor as a starting point, legs of the plurality of inverters are connected to the power supply and ground lines that have been branched and wired, and the branch state is maintained; a shunt resistor provided to each of the legs of the plurality of inverters; and a detection unit that detects the phase current of the motor on the basis of the voltage across the shunt resistor provided to each of the legs of the plurality of inverters.
H02M 7/493 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande les convertisseurs statiques étant agencés pour le fonctionnement en parallèle
15.
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
An information processing device (100, 200, 300, 400, 500, 600, 700, 800) comprises: a driver information acquisition unit (101) that acquires information about a driver of a vehicle, such information pertaining to a change in driving suitability with respect to the driving of the driver during driving of the vehicle; a driving suitability calculation unit (102) that calculates the driving suitability of the driver of the vehicle on the basis of the information acquired by the driver information acquisition unit (101); a passenger behavior information acquisition unit (103) that acquires information pertaining to the behavior of a passenger other than the driver of the vehicle; and a related information generation unit (114, 314, 414, 514) that, on the basis of the driving suitability calculated by the driving suitability calculation unit and the information acquired by the passenger behavior information acquisition unit (103), generates related information in which the information indicating a change in the driving suitability of the driver of the vehicle and the information pertaining to behavior by the passenger when the driving suitability of the driver of the vehicle has changed are associated with each other.
B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
16.
AIR CONDITIONING CONTROL DEVICE AND AIR CONDITIONING CONTROL METHOD
An air conditioner control unit (13) in an air conditioning control device (10) switches on or off the introduction of outside air in an air conditioner (103) of a host vehicle in accordance with a preset switching logic and on the basis of surrounding environment information, which is static information relating to the position of the host vehicle, and position-related information, which is temporally dynamic information regarding the surrounding environment of the host vehicle. A learning unit (15) uses operation information regarding operation of the air conditioner (103) by a user as a basis to learn the position-related information and surrounding environment information when the introduction of outside air in the air conditioner (103) is switched on or off by the user, then generates a switching logic on the basis of the learning result.
The purpose of the present disclosure is to provide a lighting control device capable of performing correction of individual segments even when the base current of a step-down converter decreases. A lighting control device (8) according to the present disclosure comprises: a step-up converter (2) that steps up a voltage from a battery (1) and outputs the result; a step-down converter (3) that receives the output voltage of the step-up converter (2), steps down the output voltage so as to obtain a desired base current, and outputs the result; a switching element that divides a series circuit of a semiconductor light source connected to the step-down converter (3) into a plurality of segments; a voltage acquisition unit (7) that acquires the sum of forward drop voltages of the semiconductor light source for each segment; and a control unit (4) that indicates the output voltage of the step-up converter (2) and the base current of the step-down converter (3) and controls the driving duty of the switching element for each segment. The control unit (4) performs correction by adding the driving duty of the switching element to each segment in accordance with the sum of the forward drop voltages of the semiconductor light source.
H05B 45/54 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection dans un ensemble sériel de LED
Provided is an optimal calculation device capable of calculating, for an optimization problem with constraint conditions, an optimal value that satisfies the constraint conditions by individually evaluating constrained items constrained by each constraint condition. This optimal calculation device repeatedly performs an optimal value candidate calculation so as to solve an optimization problem that has an evaluation function for weighting and evaluating input variables and state variables, and has a set number, one or more, of constraint conditions that constrain constrained items, which are input variable or state variable items, by upper or lower limits, until the set number of constraint conditions are satisfied. After each optimal value candidate calculation is completed, if any of the constraint conditions is not satisfied, the optimal calculation device changes the weights associated with the constrained items constrained by the unsatisfied constraint condition, in a direction that the constraint condition is satisfied.
An occupant monitoring device (2) comprises: an image acquisition unit (10) that acquires a captured image in which an occupant in a vehicle (1) is captured; an occupant-state detection unit (11) that uses the captured image acquired by the image acquisition unit (10) to detect a distraction state or an awakening state of the occupant; a warning determination unit (12) that uses the result detected by the occupant-state detection unit (11) to determine whether or not a warning to the occupant is necessary; and a suppression determination unit (14) that uses the result detected by the occupant-state detection unit (11) to determine the necessity of suppression of a driving support function in the vehicle (1), and the suppression determination unit (14) determines whether or not suppression of the driving support function is necessary on the basis of the cumulative number of times of notification, and a determination criterion of a notification determination unit (13) is independent of a determination criterion of the warning determination unit (12). As a result, since the necessity of suppression of the driving support function is determined independently of the warning, the driving support function is not suppressed even if a warning is issued by erroneous detection.
G08B 21/00 - Alarmes réagissant à une seule condition particulière, indésirable ou anormale, et non prévues ailleurs
B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
A wakefulness degree detection device (2) comprises: a wakefulness degree detection unit (21) that detects the wakefulness degree of a driver; a stimulus generation unit (22) that generates a stimulus for the driver in accordance with the wakefulness degree detected by the wakefulness degree detection unit (21); a reaction detection unit (23) that detects the reaction of the driver with respect to the stimulus generated by the stimulus generation unit (22); and a correction unit (24) that corrects the wakefulness degree of the driver on the basis of the reaction of the driver detected by the reaction detection unit (23).
A61B 5/18 - Dispositifs pour l'exécution des tests de capacité pour conducteurs de véhicules
B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
G08B 21/06 - Alarmes pour assurer la sécurité des personnes indiquant un état de sommeil, p. ex. alarmes contre l'assoupissement
21.
OCCUPANT MONITORING DEVICE, OCCUPANT MONITORING METHOD, OCCUPANT MONITORING PROGRAM, AND VEHICLE CONTROL SYSTEM
In the present invention, when vehicle information acquired from a vehicle control device (10) that controls a vehicle (1) indicates that the vehicle is being manually operated by an occupant, a control unit (19) of an occupant monitoring device (2) causes an image acquisition unit (13) to acquire a captured image and causes a calibration processing unit (16) to perform a calibration process, regardless of whether or not an occupant state detection process is being carried out by an occupant state detection unit (15) and a notification determination process is being carried out by a notification determination unit (18). When the vehicle information indicates that a driving assistance function has been carried out by the vehicle control device (10), the control unit (19) uses the captured image newly acquired by the image acquisition unit (13) and the result of the calibration process carried out by the calibration processing unit (16) during manual operation, to cause the occupant state detection unit (15) to perform the occupant state detection process and to cause the notification determination unit (18) to perform the notification determination process. As a result, unnecessary notifications that would occur due to appropriate calibration not being performed are suppressed.
The purpose of the present invention is to provide an occupant-monitoring device with which it is possible to suppress deterioration of user convenience. This occupant-monitoring device (2) comprises: an image acquisition unit (10) that acquires, from an imaging device (8), a captured image of an occupant in a vehicle (1); an occupant state detection unit (11) that uses the captured image acquired by the image acquisition unit (10) to detect a careless state indicating that the occupant is in an inattention state or a state of low arousal; a suppression determination unit (12) that, when it is detected that the occupant is in a careless state by the occupant state detection unit (11), determines whether or not it is necessary to suppress a driving assistance function by an operation control device (21) that executes braking/driving control of the vehicle (1); and a cancellation request unit (14) that, when it is determined that the suppression determination unit (12) needs to suppress the driving assistance function, outputs to the operation control device (21) a signal requesting cancellation of the suppression of the driving assistance function by the operation control device (21) on the basis of the detection result of the occupant state detection unit (11).
An occupant monitoring device capable of reducing unnecessary restrictions on a driving assistance function is provided. An occupant monitoring device (2) comprises: an image acquisition unit (10) that acquires, from an image capturing device (8) that is mounted on a vehicle (1) and captures an image of the inside of the vehicle (1), a captured image in which an occupant in the vehicle (1) is captured; an element detection unit (11) that uses the captured image acquired by the image acquisition unit (10) to detect a facial or bodily element of the occupant; an occupant state detection unit (12) that uses the element detected by the element detection unit (11) to detect an inattentive state indicating a state in which the occupant is in a distracted state or in a state with lowered arousal level; an operation monitoring unit (13) that monitors whether or not the occupant state detection unit (12) is able to detect the element; and an execution feasibility determination unit (15) that uses the result from the operation monitoring unit (13) and determines the execution feasibility of a driving assistance function by an operation control device (21) that executes braking/driving control of the vehicle (1).
The present invention provides an internal combustion engine control device that can estimate an external load torque precisely, even when abnormal combustion occurs. The internal combustion engine control device computes the external load torque for the current combustible angle section on the basis of the crank angle acceleration and the torque in the unburned case at a crank angle near top dead center, smooths a plurality of external load torques computed in previous combustible angle sections to compute an external load torque for computation to be used in the current combustible angle section, computes, at each crank angle, one or both of the in-cylinder gas pressure and the increase in in-cylinder gas pressure due to combustion on the basis of the crank angle acceleration, the torque in the unburned case, and the external load torque for computation, and detects the occurrence of abnormal combustion.
The purpose of the present invention is to provide a technology that makes it possible to appropriately determine whether control command information is abnormal. This vehicular control device comprises: an operation result acquisition unit that acquires operation result information indicating a result of an operation of a device to be controlled which was operated based on control command information; a failure information acquisition unit that acquires failure information indicating the occurrence of a failure in at least one of the vehicular control device and the device to be controlled; and a first monitoring unit that determines that the control command information is anomalous if the control command information and the operation result information do not match even though the failure information acquisition unit has not acquired failure information.
According to the present invention, a plurality of radars (11a, 11b, 11c) emitting radio waves are installed in mutually different installation positions inside a cabin (10a). A radio wave absorber (24) is moved among the plurality of installed radars (11a, 11b, 11c) so as to cover the entire detection range of the radars (11a, 11b, 11c) which are to be set using set values pertaining to operation corresponding to the installation positions thereof. In a case where a radar (11a, 11b, 11c) the entire detection range of which is covered by the radio wave absorber (24) cannot receive reflected waves of the emitted radio waves, the radar (11a, 11b, 11c) is set using a corresponding set value transmitted from an external setting device (21).
B60R 21/015 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter la présence ou la position des passagers, des sièges des passagers ou des sièges pour enfants, p. ex. pour mettre hors service le déclenchement
G01S 13/87 - Combinaisons de plusieurs systèmes radar, p. ex. d'un radar primaire et d'un radar secondaire
The purpose of the present disclosure is to achieve an increase in light sources for an on-board lamp and to achieve sophistication or diversification of lighting functions. A lighting control device (101) according to the present disclosure comprises: a lighting control unit (11) that determines the modulation states of a plurality of light sources; and a communication unit (12) that is interposed between the lighting control unit (11) and the plurality of light sources and that transmits, through serial communication, instructions regarding the modulation states of the plurality of light sources. The communication unit (12) transmits and receives information by dividing the plurality of light sources into a plurality of groups according to the priorities of the light sources and sequentially selecting, from among the plurality of groups, a communication destination for each communication cycle of the serial communication. The number of light sources constituting each group of the plurality of groups is, for light sources constituting each group and having a high priority, smaller than the number of light sources having a low priority.
The purpose of the present disclosure is to efficiently assist drivers in visually recognizing a blind spot road surface using a traffic mirror. A driving assistance device (101) according to the present disclosure comprises a mirror detection unit (12) for detecting a traffic mirror (42) in front of a vehicle (41) on the basis of an image captured by a camera (31) mounted on the vehicle (41), a nighttime detection unit (13) for detecting when it is nighttime, and an irradiation control unit (14) for causing the traffic mirror (42) detected at night to be irradiated with a spotlight by a spotlight illumination lamp (33) that is provided to the vehicle (41) and illuminates an area in front of the vehicle (41). The mirror surface of the traffic mirror (42) is configured from a lower region (RB) and an upper region (RU) adjacent to the upper side of the lower region (RB). An irradiation region that is the region of the traffic mirror (42) irradiated with the spotlight does not include at least a portion of the upper region (RU) but does include at least a portion of the lower region (RB).
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
The purpose of the present invention is to provide technology whereby a heat sink, a metal case, and a substrate can be fixed without a screw hole being provided in the heat sink. An on-vehicle control device according to the present invention comprises: a substrate that includes a DC-DC converter for boosting or stepping down the supply voltage from a battery, and a control unit that controls switching of the DC-DC converter at a frequency higher than that of an AM band; a heat sink that dissipates heat from the substrate to the outside due to being thermally connected to the substrate; and a metal case that, together the heat sink, surrounds the substrate, and that has an engaging part that engages with the heat sink.
Provided is a control device for an internal combustion engine capable of improving accuracy in estimation of a gas pressure in a cylinder using a polytropic change by correcting deviation of the increase start angle of an actual gas pressure in the cylinder with respect to a mechanical valve closing angle of an intake valve. A control device (50) for an internal combustion engine involves: using an arithmetic expression for calculating, for an angle section from a valve closing angle (θivc_cal) for calculation of an intake valve to a valve opening angle (θivc_cal) for calculation of an exhaust valve, a gas pressure by using a polytropic change on the basis of a gas pressure (Pin) in an intake pipe, a crank angle (θd), and the valve closing angle (θivc_cal) for calculation of the intake valve; estimating a gas pressure (Pcyl_unbrn) in a cylinder during non-combustion; correcting a reference value (θivc0) of a valve closing angle of the intake valve on the basis of the operation state of the internal combustion engine; and calculating the valve closing angle (θivc_cal) for calculation of the intake valve.
This semiconductor sensor (100) comprises: a semiconductor detection element (3); a detection chamber (7) to the inside of which the semiconductor detection element (3) is fixed; a signal terminal (11) that has one end side exposed to the inside of the detection chamber (7) and the other end side exposed to the outside from the detection chamber (7) and outputs an electric signal output from the semiconductor detection element (3) to the outside; a wire (10) that connects the semiconductor detection element (3) and a signal terminal exposure part (11a) that is a part on the one end side of the signal terminal (11) exposed to the inside of the detection chamber (7); and a protective film that continuously covers the semiconductor detection element (3), the wire (10), and the signal terminal exposure part (11a). The protective film is an inorganic barrier film (19).
G01L 9/00 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent
H01L 29/84 - Types de dispositifs semi-conducteurs commandés par la variation d'une force mécanique appliquée, p.ex. d'une pression
32.
VEHICLE INTERIOR MONITORING DEVICE AND VEHICLE INTERIOR MONITORING METHOD
The present invention is provided with: an image acquisition unit (201) that acquires, from an imaging device (1), a captured image showing the interior of a vehicle; a vehicle state determination unit (202) that determines the state of the vehicle; a sensing processing unit (203) that, on the basis of the captured image acquired by the image acquisition unit (201), determines whether at least either the angle or the position of the imaging device (1) needs to be changed, and estimates information pertaining to the occupant when it is determined that such change is not needed; and an operation control unit (204) that changes at least either the angle or the position of the imaging device (1) when it is determined by the sensing processing unit (203) that at least either the angle or the position of the imaging device (1) needs to be changed, and also when it is determined, on the basis of the determination result by the vehicle state determination unit (202), that the occupant is not driving the vehicle.
An information processing device according to the present invention comprises: an image acquisition unit (201) that acquires, from an imaging device (1), a captured image in which a person is projected; an image rotation unit (202) that, on the basis of an angle of installation of the imaging device (1) with respect to a reference angle, rotates the captured image acquired by the image acquisition unit (201) toward the reference angle side by the amount of the installation angle; a facial area detection unit (203) that detects the facial area of the person from the captured image on the basis of the captured image after the rotation by the image rotation unit (202); a reference area detection unit (204) that, on the basis of the facial area of the person detected by the facial area detection unit (203), detects, as a reference area from the captured image acquired by the image acquisition unit (201), a rectangular area having no inclination inscribed in the facial area of the person; and an information output unit (205) that outputs, to the imaging device (1) on the basis of the reference area detected by the reference area detection unit (204), information indicating the reference area or the average luminance in the reference area.
Provided is an internal combustion engine control device with which, in a case where error correction processing is performed on a detected unit, it is possible to determine whether or not error correction has been completed. This internal combustion engine control device (50) determines, on the basis of a correction value (Kc) of each of angle sections (Sd), a time interval (ΔTd) and an angle interval (Δθd) or a detection section angular velocity (ωsd) in each detection section (Sd) before correction processing using the correction value of each of the angle sections (Sd), and an ideal section angular velocity (ωid) in each of the angle sections (Sd), whether or not changing of the correction values has been completed for all the angle sections of one rotation of a crankshaft as a whole.
F02D 13/02 - Réglage de la puissance du moteur par variation des caractéristiques de fonctionnement de la soupape d'admission ou de la soupape d'échappement, p. ex. réglage de la durée d'admission ou d'échappement pendant la marche du moteur
F02D 21/08 - Commande des moteurs caractérisés par leur alimentation en oxygène non extrait de l'air ou autre gaz non combustible particulière aux moteurs pour lesquels d'autres gaz non combustibles sont ajoutés à l'air comburant l'autre gaz étant le gaz d'échappement du moteur
F02D 41/22 - Dispositifs de sécurité ou d'avertissement en cas de conditions anormales
F02D 43/00 - Commande électrique simultanée de plusieurs fonctions, p. ex. allumage, mélange air-combustible, recirculation, suralimentation ou traitement des gaz d'échappement
Provided is a control device for an internal combustion engine, the device making it possible to efficiently and comprehensively comprehend a change in the state of correction values for the errors of detected units in a case where processing for correcting the errors of the detected units is carried out. A control device (50) for an internal combustion engine: corrects a temporal space （ΔＴｄ） or an angular space （Δθｄ） of each angular interval (Sd) by using correction values (Kc) that are provided one-by-one in correspondence with each of the angular intervals (Sd); and on the basis of the correction values (Kc) of the angular intervals (Sd), calculates a characteristic value (Fv) which indicates a characteristic of the correction values and which has a specific number (Nfv) that is less than the number (Nmx) of correction values.
The purpose of the present disclosure is to provide a drawing control device that makes it possible to improve visibility of the behavior of a vehicle for a traffic participant. A drawing control device according to the present disclosure comprises: a surrounding vehicle behavior detection unit that receives behavior information related to the travel direction of a surrounding vehicle present in the surroundings of a host vehicle, and detects a behavior related to the travel direction of the surrounding vehicle; a behavior match determination unit that determines whether the behavior related to the travel direction of the surrounding vehicle matches a behavior related to the travel direction of the host vehicle; and a road surface drawing optimization unit that, when the behavior related to the travel direction of the surrounding vehicle matches the behavior related to the travel direction of the host vehicle, outputs a drawing instruction signal for instructing drawing of a guide line indicating that the behaviors match on a sideward road surface on the behavior-direction side of the host vehicle.
This motor control device comprises a controller (6) by which a pulsation suppression voltage (Vq_FF) for reducing a pulsation component contained in torque generated by an AC motor (1) having two winding groups is superimposed on at least one of a first voltage command value (Vq1) corresponding to a command value of an output voltage of a first inverter and a second voltage command value (Vq2) corresponding to a command value of an output voltage of a second inverter, said pulsation suppression voltage (Vq_FF) being calculated on the basis of the rotational position of the AC motor by respectively supplying the two winding groups with first drive currents (Iu1, Iv1, Iw1) outputted from a first inverter (4a) and with second drive currents (Iu2, Iv2, Iw2) outputted from a second inverter (4b).
The purpose of the present disclosure is to detect a violation behavior unique to a two-wheeled vehicle in order to properly evaluate the driving of the two-wheeled vehicle. A two-wheeled violation detection device (101) according to the present disclosure is provided with: an information acquisition unit (11) that acquires high-precision location information and high-precision map information about a target vehicle which is a two-wheeled vehicle (90), and an individual ID of the target vehicle or a driver of the target vehicle; and a detection unit (12) that, on the basis of the high-precision location information and the high-precision map information, detects a violation behavior characteristic of two wheels by the target vehicle, and creates violation information in which the detection result of the violation behavior characteristic of two wheels is associated with the individual ID. The violation information is used for evaluating the driving of the target vehicle or the driver.
A rotary electric machine (100) comprises a stator (101), a rotor (102), an enclosure (103) accommodating the above, a single or a plurality of sensor elements (4b) attached to the inner side of the enclosure (103), a plurality of signal lines (4a) having one end connected to the sensor element (4b) and the other end connected to a connector (4c), and a holding part (5) provided on one or both of the stator (101) and the enclosure (103) to hold a portion of the plurality of signal lines (4a) between the sensor element (4b) and the connector (4c), wherein the plurality of signal lines (4a) have a twisted-structure section (4e) in a single or a plurality of locations where the plurality of signal lines (4a) are twisted together, and the twisted-structure section (4e) is provided in one of both of a region including the portion of the plurality of signal lines (4a) that is held by the holding part (5) and a region of the portion between the holding part (5) and the sensor element (4b).
This rotary electric machine (1) has a shaft (2), a rotor (4), a stator (3), a bearing (6), a housing (5), and a resolver (8). The resolver (8) has: a resolver rotor (82) that is disposed between the bearing (6) and the rotor (4) in the axial direction (Y) and rotates together with the shaft (2); and a resolver stator (81) that is disposed with a gap (G2) between the resolver stator (81) and the resolver rotor (82). Between the resolver stator (81) and the rotor (4) in the axial direction (Y), are provided: a magnetic shield (9) formed in an annular shape around the shaft (2); and a low magnetic permeability part (7) that is provided so as to be sandwiched between the resolver stator (81) and the magnetic shield (9) in the axial direction (Y) and that is formed of a material having a magnetic permeability that is smaller than the magnetic permeability of the magnetic shield (9).
H02K 11/01 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour le blindage contre les champs électromagnétiques
41.
TRANSFER CONTROL DEVICE, FRAME DATA-PROCESSING DEVICE, AND ON-VEHICLE NETWORK SYSTEM
The purpose of the present invention is to maintain high-speed transfer performance by efficiently taking measures against unauthorized access in limited CPU resources. The purpose of the present invention is also to obtain a transfer control device (100), a frame data-processing device (1), and an on-vehicle network system (500) that prevent erroneous detection and overlooking without a reduction in the accuracy of anomaly detection due to unauthorized access. The transfer control device (100) comprises: a reception unit (110) that receives frame data (10) having a header portion and a data portion from a network (2a, 2b, 2c) over which the frame data (10) is transmitted; an anomaly detection information collection unit (130) that extracts, from the received frame data, information for use in anomaly detection; and a transmission unit (120) that transmits the frame data and the information for use in anomaly detection.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
The purpose of the present invention is to provide a technique with which it is possible to correctly adjust the frequency of contact determination processing for determining contact possibility. This driving assistance device is provided with: a first acquisition unit that acquires first vehicle information including first vehicle position information including a first vehicle position and a first vehicle travel lane, and travel control information of the first vehicle; a second acquisition unit that acquires second vehicle information; and a control unit that executes contact determination processing for determining the possibility of contact between the first vehicle and the second vehicle on the basis of the first vehicle information and the second vehicle information, and frequency adjustment processing for reducing the frequency of the contact determination processing of the second vehicle as the possibility of contact of the second vehicle is lower.
The purpose of the present disclosure is to provide a technique for transmitting information by using a light of a vehicle without generating flickering. A light control device (101) comprises: an information acquisition unit (11) that acquires notification information pertaining to a target vehicle or a driver of the target vehicle; a pattern conversion unit (12) that converts the notification information into a corresponding two-dimensional display pattern; and a light control unit (13) that causes a light device (23) of the target vehicle to irradiate the display pattern. The continuous irradiation time of the display pattern is equal to or greater than the time resolution of a camera (22) mounted on a non-target vehicle that is irradiated with the display pattern, and less than the temporal resolution of the human eye.
B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
44.
ELECTRONIC DEVICE AND ELECTRIC DRIVE DEVICE INCLUDING THIS ELECTRONIC EQUIPMENT
An electronic device (50) is configured such that, on a first main surface (20U) on a first direction side in a thickness direction of a heat sink (20), a first heating body (1) is disposed; a first heat transfer member (30A) is disposed on a second main surface (20D) of the heat sink (20), which is a rear surface of the first main surface (20U); the first heat transfer member (30A) has a first extension part (30AO) extending outward from an outer edge of the heat sink (20); a second heating body (2) is disposed on a surface on the first direction side of the first extension part (30AO); and the first heating body (1) and the second heating body (2) are thermally insulated from each other.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/00 - Détails d'appareils pour transformation
H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
Provided is a power conversion device comprising power semiconductor modules (4U, 4V, 4W) and a capacitor element (1b) for smoothing the amount of electricity. The thermal resistance between the power semiconductor modules (4U, 4V, 4W) and the capacitor element (1b) is configured to be greater than the thermal resistance between the capacitor element (1b) and capacitor module cooling channels (1e, 1h).
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
Provided is an intrusion detection system that can reduce the processing load of frame abnormality determination in a switch and store a transmission and reception status of an abnormal frame in an information processing device. A switch unit determines, on the basis of a header included in a received frame, the presence or absence of an abnormality in the frame, adds option information including abnormality determination results, whether information storage is necessary, and whether intrusion detection processing is necessary to the frame, and transmits the frame to a transmission destination. At least one specific information processing unit stores information related to the frame if, in the option information, information storage is necessary, and carries out intrusion detection processing on the frame if intrusion detection processing is necessary.
H04L 41/0631 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse des causes profondesGestion des fautes, des événements, des alarmes ou des notifications en utilisant l’analyse de la corrélation entre les notifications, les alarmes ou les événements en fonction de critères de décision, p. ex. la hiérarchie ou l’analyse temporelle ou arborescente
H04L 41/0604 - Gestion des fautes, des événements, des alarmes ou des notifications en utilisant du filtrage, p. ex. la réduction de l’information en utilisant la priorité, les types d’éléments, la position ou le temps
47.
DRIVING ASSISTANCE DEVICE AND DRIVING ASSISTANCE METHOD
The present invention comprises: a captured image acquisition unit (11) that acquires a captured image obtained by imaging the face of a driver of a moving body; an age estimation unit (12) that estimates the age of the driver on the basis of the captured image; a first determination unit (13) that determines whether the driver is an elderly driver on the basis of the age of the driver estimated by the age estimation unit (12); a driving capability information acquisition unit (14) that, when the first determination unit (13) has determined that the driver is not an elderly driver, acquires driving capability information pertaining to the driver on the basis of moving-body-related information or the captured image; a second determination unit (15) that determines whether the driver is an elderly driver on the basis of the driving capability information pertaining to the driver; and an assistance condition setting unit (16) that, when the first determination unit (13) has determined that the driver is an elderly driver, or when the second determination unit (15) has determined that the driver is an elderly driver, outputs driving assistance information for setting conditions for assisting in driving of the moving body as conditions adapted for elderly drivers.
This control device for a rotary electric machine is configured such that when a first demagnetization determination means (62) determines that a first rotary electric machine (3) is demagnetized, the output of a second rotary electric machine (4) is suppressed while driving is continued, and when a second demagnetization determination means (72) determines that the second rotary electric machine (4) is demagnetized, the output of the first rotary electric machine (3) is suppressed while driving is continued.
H02P 5/74 - Dispositions spécialement adaptées à la régulation ou la commande de la vitesse ou du couple d’au moins deux moteurs électriques pour commander au moins deux moteurs dynamo-électriques à courant alternatif
Provided is a parking control device that is capable of calculating the control amount, at the current position of a vehicle deviating from a parking path, of the steering angle of the vehicle based on the angle deviation, while taking into consideration an attitude angle of the vehicle which results in favorable reversion to the parking path. The present invention provides a parking control device that: generates a planned path which has a plurality of path segments; generates a target travel path for the current path segment on the basis of the current segment planned path; calculates a positional deviation and the tangential direction of the target travel path; calculates a target attitude angle of the vehicle at the current vehicle position on the basis of the positional deviation and the tangential direction; and calculates a target travel curvature of the vehicle such that the positional deviation and the attitude angle deviation of the current attitude angle of the vehicle with respect to the target attitude angle decrease.
B60W 30/06 - Manœuvre automatique de stationnement
B60R 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
B60W 40/02 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
50.
MAP INFORMATION PROCESSING DEVICE AND MAP INFORMATION PROCESSING METHOD
In a map information processing device (10), a map update processing unit (14) identifies a mesh to be updated, which is a mesh requiring updating of local HD map data stored in a local HD map database (11). A travel plan change request unit (15) calculates, when an autonomous driving control device (22) is executing autonomous driving control of a host vehicle (20) using autonomous driving map information, an allowable time, which is the time until the host vehicle (20) reaches a required update completion point, which is a point at which the update of the local HD map data of the mesh to be updated should be completed, and a necessary time, which is the time required to update the local HD map data of the mesh to be updated. When the allowable time is less than the required time, the travel plan change request unit (15) requests the autonomous driving control device (22) to change the travel plan of the host vehicle (20) in the autonomous driving control so that the allowable time is equal to or greater than the required time.
G01C 21/26 - NavigationInstruments de navigation non prévus dans les groupes spécialement adaptés pour la navigation dans un réseau routier
G08G 1/137 - Systèmes de commande du trafic pour véhicules routiers indiquant la position de véhicules, p. ex. de véhicules à horaire déterminé à l'intérieur du véhicule l'indicateur étant sous la forme d'une carte
An occupant state detection device (100, 200, 300, 400, 500) comprises: an image information acquisition unit (13) that acquires image information obtained by capturing an image of the inside of a vehicle compartment (R); an eyelid opening degree detection unit (14) that detects the eyelid opening degree of an occupant (J2) in the vehicle compartment (R) on the basis of the image information acquired by the image information acquisition unit (13); an alertness level estimation unit (16) that estimates the alertness level of the occupant (J2); and an inattentiveness detection unit (19) that detects inattentiveness of the occupant (J2), on the basis of the eyelid opening degree of the occupant (J2) detected by the eyelid opening degree detection unit (14) and the alertness level of the occupant (J2) estimated by the alertness level estimation unit (16).
The purpose of the present disclosure is to provide a headlight control device that can simultaneously lessen dazzle for drivers of other vehicles and ensure a clear field of vision for the driver of the host vehicle. A headlight control device according to the present disclosure comprises: an occupant monitoring information reception unit that receives occupant monitoring information for monitoring occupants of other vehicles present around the host vehicle; a dazzle degree calculation unit that calculates the degree to which the occupants of the other vehicle experience dazzle on the basis of the occupant monitoring information; a dimming control unit that, when the degree of dazzle is equal to or greater than a predetermined dazzle degree, controls the dimming range of the headlight of the host vehicle, or the dimming range and the degree of reduction in brightness of the dimming range; and a headlight control unit that controls the headlight of the host vehicle on the basis of instructions from the dimming control unit.
B60Q 1/14 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares comportant un dispositif d'atténuation de la lumière
B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
53.
BRUSH DEVICE AND FUEL SUPPLY DEVICE PROVIDED WITH SAID BRUSH DEVICE
A brush device (44) feeds power to a commutator (32) having a contact surface rotating together with a motor (31), the brush device (44) comprising: a brush (42) that slidably abuts the contact surface; a brush insertion hole (41b) into which the brush (42) is inserted; and a pressing part (43) that presses the brush (42) against the contact surface. The inner wall (41c) of the brush insertion hole (41b) is formed from a non-swelling material. Therefore, even if a motor cover (41) swells, the clearance between the brush (42) and the brush insertion hole (41b) can be maintained in an initial state.
H02K 13/00 - Association structurelle de collecteurs de courant et de moteurs ou de génératrices, p. ex. plaques de montage des balais ou connexions avec les enroulementsAgencement des collecteurs de courant dans les moteurs ou les génératricesDispositions pour améliorer la commutation
54.
ROTATING ELECTRICAL MACHINE AND ELECTRICAL VEHICLE
A rotating electrical machine (100) comprises: a housing (3); a stator (10) that has a stator core (11) fixed to the housing (3) and a coil (12) wound around the stator core (11); and a rotor (20) that is rotatably supported on the housing (3) and has a rotor core (21) and a shaft (22). At least one of the rotor (20) and the housing (3) has a cooling liquid flow passage (20P, 31P) through which a cooling liquid (C) is supplied to a coil end (12E) of the coil. The hole diameter of an injection hole (21H, 31H) through which the cooling liquid (C) is injected from the cooling liquid flow passage (20P, 31P) into a space in the housing is smaller than the diameter of the cooling liquid flow passage (20P, 31P).
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
55.
POWER CONVERSION DEVICE, ELECTRIC VEHICLE DRIVE DEVICE USING POWER CONVERSION DEVICE, AND ELECTRIC VEHICLE DRIVE DEVICE OPERATION SYSTEM
In this power conversion device (1), a power module (2), a heat dissipation chamber (5), a refrigerant chamber (6), and an auxiliary component chamber (8) are disposed in order from the upper side, the refrigerant chamber (6) is configured from a recess (9) on the upper side of the auxiliary component chamber (8) and is divided into a low-temperature chamber (61) and a high-temperature chamber (62) with a refrigerant chamber partition wall (11) therebetween, the low-temperature chamber (61) and the high-temperature chamber (62) communicate with the heat dissipation chamber (5) via a communicating portion (12), the low-temperature chamber (61) and the high-temperature chamber (62) are disposed parallel to the long-side direction of a region in which the power module (2) is mounted, and the flow of refrigerant in the heat dissipation chamber (5) is parallel to the short-side direction of the region in which the power module (2) is mounted. Additionally, the state of an electric vehicle drive device that incorporates the power conversion device (1) is notified to a worker through a network.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
56.
LIGHTING CONTROL DEVICE AND LIGHTING CONTROL METHOD
A lighting control device (10) comprises a lighting control unit (11) that controls the light shined from a lighting device (20) of a vehicle (1), a projection instruction unit (12) that instructs the lighting control unit (11) on an image to be projected onto a road surface using the shined light, and an operating mode switching unit (13) that switches an operating mode to a demonstration mode upon receiving a start instruction for a demonstration of a function of the vehicle (1) from a specific communication terminal (30) while the vehicle (1) is stopped. In the demonstration mode, the projection instruction unit (12) instructs the lighting control unit (11) to project a demonstration image that makes it possible to visually perceive the function to be demonstrated on the road surface.
B60Q 1/50 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer d'autres intentions ou conditions, p. ex. demandes d'attente ou de dépassement
57.
STEERING CONTROL DEVICE, ELECTRIC POWER STEERING DEVICE, STEERING CONTROL METHOD, AND PROGRAM
This steering control device comprises: a target steering torque setting unit that sets a target steering torque; a calculation unit that calculates a steering assist torque necessary for enabling the steering torque to follow the target steering torque; and a current drive unit that controls the current flowing in the motor and generates the steering assist torque. The target steering torque setting unit comprises: a base torque calculation unit that derives a base torque that is a basic component of the steering torque; and a friction torque calculation unit that calculates a friction torque on the basis of a basic function for calculating a rise in friction and a friction amplitude that is the amplitude of the friction. The target steering torque is calculated on the basis of the base torque and the friction torque. The friction torque calculation unit changes the friction amplitude on the basis of a vehicle speed variable signal based on the vehicle speed and a steering angle variable signal based on the steering angle.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
58.
STEERING CONTROL DEVICE, POWER STEERING DEVICE, STEERING CONTROL METHOD, AND PROGRAM
In the present invention, a target steering torque setting unit sets a target steering torque on the basis of the steering state of a steering mechanism, a current driving unit controls a driving current of a motor for rotating a steering shaft of the steering mechanism to generate a steering assist torque, and a torque feedback computation unit computes the steering assist torque such that the steering torque that acts on the steering shaft follows the target steering torque. The target steering torque setting unit computes a base torque, which is a basic component of the steering torque, computes a hysteresis-feel torque that includes a hysteresis component with respect to the target steering torque, corrects the hysteresis component on the basis of a steering torque that includes at least part of the hysteresis component and the base torque, and sets the target steering torque to include the base torque and the corrected hysteresis component.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
59.
LANE CHANGE DETECTION DEVICE, DRIVING ASSISTANCE DEVICE, AND LANE CHANGE DETECTION METHOD
The objective of the present disclosure is to detect a lane change by a vehicle without using a camera. A lane change detection device (12) comprises: an autonomous navigation unit (127) that creates a history of DR positions and DR orientations as a position history; and a lane change detection unit (128) that uses the position history to detect a lane change by an object vehicle (200). The lane change detection unit (128) extracts a first section (S1) in which the DR orientations in the position history change by an amount exceeding a predetermined threshold as well as a second section (S2) and a third section (S3) which come before and after the first section (S1), uses an approximate curve of the DR positions in at least the second section (S2) and the third section (S3) to detect a lane change by the object vehicle (200) in the first section (S1), and extracts DR positions in the first section (S1) where a lane change is detected as well as in the second section (S2) and the third section (S3) adjacent to the first section (S1) as a path of travel at the time of the lane change.
The present invention is provided with a control unit (6) that controls switching of a switching element (7) to control an induction load (3). The control unit (6) has a function to monitor the internal voltage of a control device (1) from a power supply circuit unit (10), and, when the voltage rises to a threshold value or more, control the switching of the switching element (7) to control the rise in the voltage.
H02H 7/20 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour équipement électronique
F16K 31/06 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un aimant
H01F 7/18 - Circuits en vue d'obtenir des caractéristiques de fonctionnement souhaitées, p. ex. pour un fonctionnement lent, pour l'excitation successive des enroulements, pour l'excitation à grande vitesse des enroulements
Provided is a control device for a rotary electric machine that, by using a simple determination method, is capable of switching between an inverter power generation and an alternator power generation in consideration of the efficiency of the respective power generation modes. A control device for a rotary electric machine determines one of an inverter power generation mode and an alternator power generation mode to be executed, on the basis of a present rotation speed and a present output command value, by using a rotation speed-output curve for determination, which is set on the basis of a rotation speed-maximum output curve where the absolute values of outputs of the rotary electric machine become maximum at respective rotation speeds of the rotary electric machine when it is assumed that the alternator power generation mode is executed.
H02P 9/30 - Dispositions pour la commande de génératrices électriques de façon à obtenir les caractéristiques désirées à la sortie par variation du champ utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant des dispositifs à semi-conducteurs
An electric vehicle drive device (1) comprises: a motor (2) having a rotor (22) that rotates integrally with a rotary shaft (22a), and a stator (21) disposed radially outside the rotor (22); and an inverter (4) that is electrically connected to the motor (2) and controls the rotation of the rotor (22). The stator (21) has a plurality of coils (21a), a power feeding part (21c) that connects the plurality of coils (21a) to the inverter (4), and a stator core (21b) around which each of the plurality of coils (21a) is wound. Each of the plurality of coils (21a) is formed from a plurality of segment conductors (5). Each of the segment conductors (5) has: a segment conductor body (51) that extends in the axial direction and is disposed in a slot (21b3) of the stator core (21b); and coil ends (52) that protrude from the slot (21b3) to both sides and have ends protruding to both sides and each having a connection part (53) that is electrically connected to an end of another segment conductor (5) protruding to the same side. The power feeding part (21c) is connected to the connection part (53) disposed on one side or the other side in the axial direction.
The purpose of the present disclosure is to provide a technology for analyzing the causes of anomalous events at a vehicle in detail. An information collection and analysis device (201) comprises: an information collection unit (21) that, when an anomalous event has occurred at a vehicle (100), collects probe information that associates information about the anomalous event and information about a driving mode from the vehicle (100); and an analysis unit (23) that identifies a cause of the anomalous event as a cause classification on the basis of the driving mode and creates caution information that associates the anomalous event and the cause classification. The driving mode includes a first driving mode in which a driver performs steering wheel operation of the vehicle and an automatic driving control device (53) does not perform steering wheel operation, a second driving mode in which the driver normally performs steering wheel operation but the automatic driving control device (53) intervenes in steering wheel operation to execute LKAS when a risk of lane departure has been detected, and a third driving mode in which the automatic driving control device (53) always controls steering wheel operation of the vehicle (100).
In the present invention, a semiconductor element (1) is configured as follows: a plating electrode (10) and a protective film (8) are formed on a surface (101); the plating electrode (10) is provided inside an opening (80) formed in the protective film (8); a lead frame (4) is joined to the plating electrode (10) of the semiconductor element (1) via an upper chip bonding material (3); a mold resin part (7) seals the semiconductor element (1), the lead frame (4), a heat spreader (2), and the upper chip bonding material (3); and the peripheral edge of the opening (80) of the protective film (8) is provided with a first region (81) and a second region (82) that is recessed further toward the inside of the opening (80) than the first region (81).
H01L 23/48 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p. ex. fils de connexion ou bornes
A power conversion device (100) comprises: a cooler (1) in which a refrigerant flows through a first flow path (12a) and a second flow path (12b) in this order; a single or a plurality of capacitors (2); a single or a plurality of semiconductor modules (3); and a single or a plurality of heat dissipation members (6) each having a portion integrated with the capacitors (2) and a single or a plurality of connection portions (9) exposed from the capacitors (2). The single or plurality of connection portions (9) are thermally connected to a first cooling unit (10) that is a portion of a metal cooling surface (1a) of the cooler (1) facing the first flow path (12a). The single or plurality of semiconductor modules (3) are thermally connected to a second cooling unit (11) that is a portion of the metal cooling surface (1a) of the cooler (1) facing the second flow path (12b). A first cross-sectional area that is a cross-sectional area orthogonal to the flow direction of a portion of the first flow path (12a) immediately below the single or plurality of connection portions (9) is smaller than a second cross-sectional area that is a cross-sectional area orthogonal to the flow direction of a portion of the second flow path (12b) immediately below the single or plurality of semiconductor modules (3).
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
The purpose of the present disclosure is to provide a driving assistance device capable of providing more appropriate driving assistance. A driving assistance device according to the present disclosure is provided with: an insufficiently illuminated area determination unit that determines the existence of an insufficiently illuminated area in front of a host vehicle, where illumination by the headlights of the host vehicle is insufficient, on the basis of at least gradient information of the road on which the host vehicle is traveling and the installation height of the headlights of the host vehicle, or on the basis of camera information obtained by capturing an image of the area in front of the host vehicle; and a notification drive unit that, if the insufficiently illuminated area determination unit determines that an insufficiently illuminated area exists when the headlights are on, drives a notification device for executing a notification display to visually notify the driver of the host vehicle of the existence of the insufficiently illuminated area. The notification drive unit drives a virtual image generation device that is the notification device, or drives a road surface drawing device that is the notification device.
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
An electric power steering device according to the present disclosure comprises a motor and a steering control device that controls the drive of the motor. The steering control device includes: a base assist current computing unit that computes a base assist current; a steering wheel return current computing unit that computes a return current for returning a steering member to the neutral position; and an adder that adds the base assist current and the return current. The steering wheel return current computing unit includes: a base return current computing unit that computes a base return current; a return current correction value computing unit that computes a return current correction value for correcting the base return current; and a return current computing unit that computes a return current on the basis of the base return current and the return current correction value. The base return current computing unit computes a base return current on the basis of the difference between a target steering angular velocity and a steering angular velocity. The return current correction value computing unit determines a correction amount on the basis of the steering angular velocity, and computes a return current correction value by multiplying the correction amount by a coefficient corresponding to the steering torque.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
A cooling device (1) comprises: a first refrigerant flow path (15) through which a first refrigerant for cooling a rotary electrical machine (11) flows; a second refrigerant flow path (24) through which a second refrigerant for cooling an inverter (21) flows; a first heat exchanger (14) that performs heat exchange between the first refrigerant flowing through the first refrigerant flow path (15) and the second refrigerant flowing through the second refrigerant flow path (24); and a first electric pump (13) that is provided to the first refrigerant flow path (15) and adjusts the flow rate of the first refrigerant to the first heat exchanger (14). When the temperature (T1) of the rotary electrical machine (11) is less than an allowed temperature and the temperature (T3) of the inverter (21) is less than an allowed temperature, the first electric pump (13) adjusts the flow rate of the first refrigerant to the first heat exchanger (14) on the basis of at least the temperature (T2) of the first refrigerant, among the temperature (T1) of the rotary electrical machine (11), the temperature (T2) of the first refrigerant, the temperature (T3) of the inverter (21), and the temperature (T4) of the second refrigerant.
The purpose of the present invention is to provide technology that makes it possible to execute, independently from a vehicle, a consistent operation for supporting an occupant. This occupant monitoring device comprises: a circuit board that detects an abnormality in an occupant on the basis of a captured image obtained through imaging by an imaging unit; an electric power supply that is always insulated from electric power from a vehicle, the electric power supply supplying electric power to the circuit board; a reporting unit that, when the circuit board has detected that there is an abnormality in the occupant, reports the abnormality to at least either one of the occupant or the outside of the vehicle; and a housing that secures the circuit board, the power supply, and the reporting unit, the housing being attached to the vehicle.
Provided is an abnormality detection device that reduces the possibility of failure to detect an abnormality or erroneous detection of an abnormality more than before. An abnormality detection device (1) is provided with: an image acquisition unit (3) that acquires a captured image of an occupant; a face orientation angle calculation unit (5) that calculates the occupant's face orientation angle from the captured image; a line-of-sight angle calculation unit (7) that calculates the occupant's line-of-sight angle from the captured image; a line-of-sight range determination unit (9) that determines whether or not the line-of-sight angle is within a predetermined line-of-sight range; a determination angle calculation unit (14) that, if the line-of-sight angle is within the predetermined line-of-sight range, uses the calculated face orientation angle to calculate a determination face orientation angle used to determine whether or not the state of the occupant is abnormal; and an abnormality determination unit (15) that determines that the state of the occupant is abnormal if the determination face orientation angle is not within a predetermined normal determination range.
The objective of the present invention is to provide a technology capable of suppressing an inrush current into a semiconductor light source when switching the lighting state, without having to provide a discharge circuit. This light source lighting control device comprises a controller that controls the lighting of a plurality of light source units by controlling a switching circuit. When turning off all of a plurality of semiconductor light sources, the controller selects, from among the plurality of light source units, a subset of light source units with fewer semiconductor light sources than the entirety of the one or more light source units that are currently on, turns on the subset of light source units or leaves the subset of light source units on, and then turns off the subset of light source units.
In a rotary electric machine according to the present disclosure, the space factor of an outer-peripheral-side iron core region (A) of a rotor core (31) configured by laminating a plurality of electromagnetic steel sheets (313) in an axial direction is formed lower than the space factor of an outer-peripheral-side iron core region (B) different from the outer-peripheral-side iron core region (A) of the rotor core (31), and a gap (314) through which a first refrigerant for cooling the rotor core (31) infiltrates is provided between the electromagnetic steel sheets (313) in the outer-peripheral-side iron core region (A) of the rotor core (31).
H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
73.
SPOT ILLUMINATION DEVICE AND SPOT ILLUMINATION METHOD
A spot illumination device (10) provides spot illumination directed at an illumination target located closer to a host vehicle (1) than at least the illumination distance of a passing beam of the host vehicle (1). An illumination target information acquisition unit (11) of the spot illumination device (10) acquires information pertaining to the location of the illumination target. When the illumination target is moving and the distance from the host vehicle 1 to the illumination target is a predetermined threshold value or less, an illumination control unit (12) of the spot illumination device (10) widens the illumination range of the spot illumination for the illumination target as compared to when the threshold value is exceeded.
The purpose of the present disclosure is to provide a light distribution control device and a light distribution control system with which an irradiation range can be appropriately controlled even when an optical system of a headlight has deviated in a front-rear direction. A light distribution control device according to the present disclosure comprises: an imaging signal reception unit that receives an imaging signal obtained by imaging the surroundings of a vehicle; a light-blocking control unit that, on the basis of the imaging signal, dims some of a plurality of light-emitting elements serving as a light source of a headlight of the vehicle and blocks light in a region including a transportation participant present in the surroundings of the vehicle; a deviation detection unit that detects at least front-rear directional deviation of an optical system that irradiates the area in front of the vehicle with the light of the light-emitting elements; and a dimming control unit that, when deviation is detected, dims the light-emitting element corresponding to a region that is adjacent to the region where light is blocked in the irradiation region irradiated with the light by the optical system.
B60Q 1/14 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares comportant un dispositif d'atténuation de la lumière
The objective of the present disclosure is to provide a navigation device and a navigation method capable of presenting an appropriate meeting place depending on whether a vehicle or a pedestrian is scheduled to arrive first. A navigation device according to the present disclosure comprises: a destination setting unit that sets a meeting point where the driver of a vehicle and a pedestrian outside the vehicle are to meet; and a meeting point setting determination unit that determines whether or not to change the meeting point on the basis of a scheduled time when the vehicle is to arrive at the meeting point and a scheduled time when the pedestrian is to arrive at the meeting point, wherein when the meeting point setting determination unit determines to change the meeting point, the destination setting unit re-sets a new meeting point depending on whether the vehicle or the pedestrian is scheduled to arrive at the meeting point first.
An action evaluation device (100) comprises an action acquisition unit (111) that acquires the action of an occupant driving a mobile body, a position acquisition unit (112) that acquires the position of the mobile body, a model acquisition unit (113) that acquires an exemplary behavior model corresponding to a road environment at the position of the mobile body by using a database in which position information and an exemplary behavior model indicating an exemplary action corresponding to the road environment are stored in advance in association with each other, and an evaluation value calculation unit (114) that calculates an evaluation value of the action on the basis of the action acquired by the action acquisition unit and the exemplary behavior model acquired by the model acquisition unit.
The purpose of the present invention is to provide a technique capable of appropriately changing an imaging area of an imaging device in a vehicle. This imaging device is provided with a camera that includes an imaging unit that images an occupant of a vehicle, an irradiation unit that irradiates the occupant with light, a rod-shaped variable holding member that has a first end part fixed to the vehicle and a second end part connected to the camera and the irradiation unit, and that holds the camera in such a manner that the position and posture of the camera with respect to the occupant can be changed, and a light shielding part that is provided on the camera and shields light other than the reflected light of the light emitted from the irradiation unit.
B60R 1/29 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone à l’intérieur du véhicule, p. ex. pour visualiser les passagers ou le chargement
78.
LIGHT DISTRIBUTION CONTROL DEVICE AND LIGHT DISTRIBUTION CONTROL METHOD
A light distribution control device (10) is provided with a vibration state determination unit (11) and a light distribution control unit (12). The vibration state determination unit (11) determines whether or not the vibration state of an own vehicle satisfies a predetermined condition. When the above condition is satisfied during the execution of forward irradiation by a low beam of the own vehicle, the light distribution control unit (12) controls a lighting device (30) of the own vehicle to execute a cutoff line reduction irradiation for irradiating the upper side of a cutoff line of the low beam with reduced light darker than the low beam.
B60Q 1/18 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares supplémentaires à l'avant
F21W 102/155 - Répartition ou contour de la lumière émise pour la zone du faisceau des feux de route ou du faisceau des feux de croisement la lumière ayant des lignes de coupure, c.-à-d. des limites claires entre les zones d’émission de lumière et les zones d’obscurité avec des lignes de coupure inclinées et horizontales
79.
CONTROL DEVICE FOR INDUCTION MOTOR AND ELECTRIC VEHICLE
The purpose of the present invention is to provide a control device of an induction motor and an electric vehicle capable of controlling a voltage saturation degree of a voltage command value of a primary winding in consideration of a frequency characteristic of a control system of a width of vibration of a voltage command value of the primary winding, which changes according to a rotation speed. This control device (1) for an induction motor calculates a voltage saturation degree (∆vorv) that is an excess degree of a width of a vibration (vas) of a voltage command value with respect to a power supply voltage (vdc), integrates a value obtained by multiplying the voltage saturation degree (∆vorv) by an integration gain (Kvi), calculates a correction value (Δφdr*) of a secondary magnetic flux and corrects a command value (dr*) of the secondary magnetic flux by the correction value (Δφdr*) of the secondary magnetic flux, calculates a command value (Δφdrcr*) of the secondary magnetic flux after the correction, and decreases the absolute value of the integration gain (Kvi) as a rotation speed (ωe) of a position of the secondary magnetic flux increases.
The purpose of the invention is to provide a technology that makes it possible to perform cooperative irradiation appropriate for a driver. This light distribution control device includes a control unit having a plurality of emphasis irradiation modes in which a lighting device is caused to perform emphasis irradiation on the basis of at least any information acquired by an information acquisition unit. When a predetermined transition condition is satisfied in the irradiation mode being executed, the control unit transitions from the irradiation mode being executed to a different irradiation mode. When there are a plurality of emphasis irradiation modes in a different irradiation mode, the control unit executes cooperative irradiation, which makes the saliency of the irradiation form of one or more and less than all of the plurality of emphasis irradiation modes higher than the saliency of the irradiation form of the remaining emphasis irradiation modes, on the basis of the irradiation mode being executed and the transition condition.
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
B60Q 1/08 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares réglables, p. ex. commandés à distance de l'intérieur du véhicule automatiquement
81.
ROTATING ELECTRIC MACHINE AND MANUFACTURING METHOD OF ROTATING ELECTRIC MACHINE
A rotor core (2) having a plurality of magnet insertion holes (29a, 29b) is provided with a hole part (8) between a fixing hole (23a) and outermost peripheral edge parts (29a1, 29b1) of the magnet insertion holes (29a, 29b). The hole part (8) is composed of a positioning function part (8a) and a lightweight function part (8b).
The purpose of the present disclosure is to provide a road surface projection control device that allows for safe pedestrian movement. This road surface projection control device comprises a user detection unit that detects the presence of users of a self vehicle within a predetermined target range from the self vehicle, an approaching vehicle detection unit that, when the user detection unit has detected a user, detects approaching vehicles that are approaching the self vehicle or the user, and a road surface projection control unit that, when the approaching vehicle detection unit has detected an approaching vehicle, gives instructions to output a road surface projection that gives a warning to the approaching vehicle.
B60Q 1/24 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs pour éclairer des zones autres que la route, à l'avant du véhicule uniquement
B60Q 1/02 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs
An in-vehicle communication device (1) is provided with: an other-vehicle information reception unit (20) that receives, from another vehicle (VE), vehicle status including the position of the other vehicle (VE), and surrounding object detection information obtained by detecting objects around the other vehicle (VE), as other-vehicle information via vehicle-to-vehicle communication; and an importance level determination unit (30) that determines the importance level of the other vehicle (VE) on the basis of the received surrounding object detection information.
The purpose of the present disclosure is to accurately determine road rage driving and warn a driver. This road rage driving warning device (101) is provided with: an induction behavior detection unit (11) for detecting a predetermined road rage inducing behavior as a behavior for inducing road rage driving by a peripheral vehicle traveling around an object vehicle; an emotion detection unit (12) for detecting a specific emotion associated with road rage driving in a driver of the object vehicle; a dangerous behavior detection unit (13) for detecting a predetermined dangerous behavior by the object vehicle; a road rage driving determination unit (14) for determining that the driver has performed the road rage driving when the road rage inducing behavior by the peripheral vehicle, the specific emotion of the driver, and the dangerous behavior by the object vehicle are detected; and a warning control unit (15) for causing a warning device (24) mounted on the object vehicle to issue a warning to the driver determined to have performed the road rage driving.
A multilayer wiring board in which an inner layer conductor and a substrate separation section (20) are provided on an electrically insulating substrate (10) comprises: substrate wiring (1) which connects a current inflow surface (30) and a current output surface (40) of the substrate (10); through via holes (3) which penetrate the substrate (10) and connect all layers of the inner layer conductor; and non-through via holes (4) which connect some of the layers of the inner layer conductor. In the substrate wiring (1), the non-through via holes (4) are provided further to the substrate separation section (20)-side than the through via holes (3), and a current path (50b) that linearly links the current inflow surface (30) and the current output surface (40) via the non-through via holes (4) is set to be longer than a current path (50a) that linearly connects the current inflow surface (30) and the current output surface (40) via the through via holes (3). Through via hole groups (60) and non-through via hole groups (70) may respectively be constituted by a plurality of the through via holes (3) and non-through via holes (4).
This parking space arbitration device (10) comprises a parking space calculation unit (13a) that calculates parking space candidates for a host vehicle, and an arbitration unit (13b) that performs arbitration by requesting, to other vehicles parked in parking space candidates, movements for securing a parking space for the host vehicle. The parking space calculation unit (13a) calculates, on the basis of at least one among position information, vehicle characteristics, and past arbitration history of the host vehicle and the other vehicles, the time or effort required for the procedure of the movements of the other vehicles and the host vehicle for securing the parking space for the host vehicle or calculates the possibility of agreement of the arbitration, with respect to the parking space candidates. The arbitration unit (13b) preferentially performs the arbitration from a candidate for a parking space that requires less time or effort for the procedure of the movements of the other vehicles and the host vehicle, or from a candidate for a parking space in which the possibility of the agreement of the arbitration is greater.
An on-vehicle lamp control device according to the present invention comprises a motor control unit and a semiconductor light source control unit. The semiconductor light source control unit includes: a DC-DC boost converter unit that boosts a battery voltage to a predetermined voltage which is lower than the total value of the forward step-down voltages of a plurality of LEDs; a DC-DC step-down converter unit that steps down an output voltage from the DC-DC boost converter unit; a plurality of FETs that divide a plurality of LEDs into a plurality of LED groups and cause an electric current supplied from the DC-DC step-down converter unit to flow to each LED group; and a signal processing unit that controls the DC-DC boost converter unit, the DC-DC step-down converter unit, and the plurality of FETs so as to control the lighting of a plurality of semiconductor light sources. The signal processing unit performs control so as to turn on the LEDs at different times according to the respective LED groups. The motor control unit receives the output voltage from the DC-DC boost converter unit and controls a driving signal which drives a motor.
B60Q 1/076 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares réglables, p. ex. commandés à distance de l'intérieur du véhicule par des moyens électriques
H05B 45/325 - Modulation de la largeur des impulsions [PWM]
88.
INFRARED LIGHT EXPOSURE DEVICE AND OCCUPANT IMAGING DEVICE
The purpose of the present disclosure is to realize, using a simple and small configuration, an infrared light exposure device that exposes a plurality of occupants positioned in the front-rear direction in a vehicle cabin to infrared light using a single light source. This infrared light exposure device comprises a light source (21) that emits infrared light into a cabin of a vehicle (V), and a reflection member (22) that reflects the infrared light emitted from the light source (21) at a plurality of seats of the vehicle (V). The reflection member (22) is provided with a plurality of reflection surfaces (22a, 22b). When each of the plurality of reflection surfaces (22a, 22b) divides the seats of the vehicle (V) into a plurality of seat groups along the traveling direction of the vehicle (V), the infrared light emitted from the light source (21) is reflected as reflected light toward different seat groups. Radiation intensity is commensurately higher in reflected light directed to those among the plurality of seat groups positioned further rearward in the traveling direction of the vehicle.
The present disclosure relates to a noise elimination function control device capable of allowing a user to identify keywords detected with respect to an external sound. A noise elimination function control device according to the present disclosure comprises: an external sound recording unit that records, in an external sound memory, external sound data input from the outside and information related to a time of input of the external sound data; a keyword detection unit that performs comparison processing for detecting whether one or more keywords set in advance are included in the external sound data recorded in the external sound memory and, when a keyword is included in the external sound data, outputs keyword detection data including information related to a start time and an end time of the keyword; and an external sound reproduction unit that reproduces the external sound including the keyword from among the external sound data recorded in the external sound memory on the basis of the keyword detection data.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10L 15/10 - Classement ou recherche de la parole utilisant des mesures de distance ou de distorsion entre la parole inconnue et les gabarits de référence
A driving assistance device (10) comprises: a preceding vehicle recognition unit (11) that recognizes a preceding vehicle (101) which is followed by a host vehicle (100); a travel state recognition unit (12) that recognizes the travel states of the preceding vehicle (101) and the host vehicle (100); and a following-travel control unit (13) that executes following-travel control to cause the host vehicle (100) to travel so as to follow the preceding vehicle (101). When executing the following-travel control, the following-travel control unit (13) determines, on the basis of the travel states of the preceding vehicle (101) and the host vehicle (100), whether to set the lane in which the host vehicle (100) travels to a lane different from that of the preceding vehicle (101).
B60W 30/165 - Contrôle de la distance entre les véhicules, p. ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p. ex. "barre de remorquage automatique"
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 137/00 - Conditions non spécifiées dans les groupes
The purpose of the present disclosure is to provide an occupant monitoring camera capable of emitting light of uniform illuminance onto an occupant in a vehicle interior. This occupant monitoring camera according to the present disclosure comprises: an imaging unit that is attached to the front upper part of a vehicle and images the inside of the vehicle; a front row light source that emits light toward a front row in the vehicle; and a rear row light source that emits light toward a rear row in the vehicle. The direction of the optical axis of the rear row light source is different from the direction of the optical axis of the front row light source, and the emission angle of the rear row light source is different from the emission angle of the front row light source.
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande munis de moyens d'éclairage
B60R 1/29 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone à l’intérieur du véhicule, p. ex. pour visualiser les passagers ou le chargement
To provide a semiconductor light-source lighting device with which it is possible to expand the voltage range in which a step-down converter can be used. A semiconductor light-source lighting device includes: a step-down converter that steps down battery voltage or supplied voltage from a step-up converter which steps up the battery voltage to a predetermined voltage, and that then supplies a predetermined current to an LED circuit; a voltage dividing circuit unit that divides the voltage output from the step-down converter; an AC component extraction unit that extracts an AC component from the divided voltage output from the voltage dividing circuit unit; and a microcomputer configured so that when the AC component is compared with a threshold value and the AC component has exceeded the threshold value a predetermined number of times within a unit time, the microcomputer determines that an open failure has occurred in the LED circuit and outputs an open failure signal.
An inattention detection device (100) comprises: a cumulative inattention determination unit (110) that acquires a cumulative value related to intermittent inattention by an occupant of a moving body, and performs cumulative inattention determination, which is a determination as to whether a cumulative inattention state is present by using the cumulative value and a threshold value given in advance; a cumulative inattention site acquisition unit (120) that acquires a cumulative inattention site based on the position of the moving body at a time when it is determined by the cumulative inattention determination unit that the cumulative inattention state is present; an observation direction acquisition unit (130) that acquires an observation direction, which is a direction in which the occupant of the moving body is assumed to be observing; a cumulative inattention frequently-occurring site acquisition unit (140) that acquires a cumulative inattention frequently-occurring site where cumulative inattention by occupants of a plurality of moving bodies occurs frequently; an allowable observation direction acquisition unit (150) that acquires an allowable observation direction in which observation should be allowed for each cumulative inattention frequently-occurring site; and a cumulative inattention validity determination unit (160) that, when the cumulative inattention site acquired by the cumulative inattention site acquisition unit and the cumulative inattention frequently-occurring site acquired by the cumulative inattention frequently-occurring site acquisition unit overlap and when the observation direction acquired by the observation direction acquisition unit and the allowable observation direction acquired by the allowable observation direction acquisition unit overlap, outputs cumulative inattention negative information which is information for denying the result of the cumulative inattention determination by the cumulative inattention determination unit.
The purpose of the present disclosure is to appropriately restrict hands-free incoming calls at a telephone terminal installed on a vehicle in accordance with the travel situation of the vehicle. An incoming call restriction device (101) restricts hands-free incoming calls at a telephone terminal (201) installed on a vehicle. The incoming call restriction device (101) comprises: an information acquisition unit that acquires the steering angle and speed of the vehicle; a threshold setting unit (13) that sets a steering angle threshold, which is a threshold for the absolute value of the steering angle of the vehicle, such that the steering angle threshold is decreased in correspondence with an increase in the speed of the vehicle; and an incoming call restriction unit (14) that restricts hands-free incoming calls if the absolute value of the steering angle of the vehicle is at or above the steering angle threshold. The incoming call restriction unit (14) performs incoming call processing that outputs incoming call audio from the telephone terminal (201) to a speaker (24) installed on the vehicle when not restricting hands-free incoming calls but does not perform the incoming call processing when restricting hands-free incoming calls.
An imaging control device (100) comprises: an imaging unit (10) that images, in the same field of view, a first location and a second location different from the first location; a first emission unit (21) that emits light toward the first location; a second emission unit (22) that emits light toward the second location; a brightness information acquisition unit (532) that acquires information pertaining to the brightness of the first location and information pertaining to the brightness of the second location; and an emission time control unit (53) that, on the basis of the information acquired by the brightness information acquisition unit, controls the light emission times of the first emission unit and the second emission unit in an exposure time, during which the imaging unit performs imaging, such that the time during which light is emitted toward the one location, from among the first location and the second location, that has the lower brightness is longer than the time during which light is emitted toward the other location.
G03B 15/05 - Combinaisons d'appareils photographiques avec flash électroniqueFlash électronique
B60R 1/29 - Dispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d'images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules pour visualiser une zone à l’intérieur du véhicule, p. ex. pour visualiser les passagers ou le chargement
G03B 7/16 - Réglage de l'exposition par le réglage des obturateurs, des diaphragmes ou des filtres séparément ou conjointement en fonction de l'intensité du flash et de la distance du flash au sujet, p. ex. selon le "nombre-guide" de la lampe flash et la mise au point de l'appareil photographique
G03B 15/00 - Procédés particuliers pour prendre des photographiesAppareillage à cet effet
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniquesLeur commande munis de moyens d'éclairage
H04N 23/74 - Circuits de compensation de la variation de luminosité dans la scène en influençant la luminosité de la scène à l'aide de moyens d'éclairage
The purpose of the present disclosure is to provide a technology for updating map data used for an in-vehicle map system by using delivered map data stored in a server, even when a user is not using the in-vehicle map system. A map updating device (101) comprises: an update procedure decision unit (12) that determines, when an update trigger has been generated and in accordance with whether there is update selection data, whether to-be-updated data needs to be updated, and that decides, on the basis of procedure determination information, whether an update procedure for the to-be-updated data will be a query update or an unconditional update; and an update control unit (14) that updates the to-be-updated data with the update selection data if it is determined that the to-be-updated data needs to be updated. If the update procedure is a query update, the update control unit (14) sends an inquiry to a communication terminal (3) to inquire whether an update needs to be made, and updates the to-be-updated data after acquiring a response indicating that an update needs to be made from the communication terminal (3). If the update procedure is an unconditional update, the update control unit updates the to-be-updated data without sending an inquiry to the communication terminal.
The present invention is provided with: a target motion determination unit (11) that, on the basis of a captured image obtained by capturing the face of a target person who is a target for determining whether or not a target motion involving mouth movement has been performed, executes target motion determination for determining whether or not the target person is performing the target motion; a mask wearing determination unit (12) that, on the basis of the captured image, executes mask wearing determination for determining whether or not the target person is wearing a mask; an alarm necessity determination unit (14) for determining that an output of an alarm is necessary when a motion determination result indicating that the target motion is being performed by the target person is outputted from the target motion determination unit (11); and a determination control unit (13) for performing control so that the alarm necessity determination unit (14) does not determine that the output of the alarm is necessary when the mask wearing determination unit (12) has determined that the target person is wearing a mask.
In a travel information generation device (10), an intention estimation unit (15) detects lane change of a host vehicle (100) from travel lane information relating to the host vehicle (100), and estimates, on the basis of peripheral information or vehicle state information relating to the host vehicle (100), whether or not the intention of the lane change is an intention to smoothly drive the host vehicle (100). A lane change information generation unit (16) generates, as information on the lane change performed by the host vehicle (100), lane change information including a position of the lane change, lanes before and after the lane change, and a result of estimating the intention of the lane change.
This rotary electric machine control device comprises a control angle calculation unit that calculates a control rotation angle of a rotor, wherein the control angle calculation unit uses a value obtained by integrating a detection angle deviation to calculate a control rotation speed, or corrects an estimated true angle deviation on the basis of a rotation angle detection value.
The present invention provides a highly reliable terminal block having improved resistance to vibration, a vehicle drive device using same, and an electric vehicle. This terminal block (100) comprises: bus bars (101a) extending in a first direction and each having a first fitting section (108) at an end part thereof; and holders (102) each having a holding part (102a) for holding the bus bars (101a) and each having a second fitting section (113) at an outer peripheral end part of the holding part (102a). First fitting sections (108) and the second fitting sections (113) are respectively disposed at different positions in the first direction.
