A protective plate includes a first composite layer having a thickness of d1 in mm, a metal substrate, and a second composite layer having a thickness of d2 in mm that are sequentially stacked, where d1>0, and d2≥0. The first composite layer and the second composite layer each includes a polymer base material and a reinforcing material, the reinforcing material includes nanoparticles, the first composite layer has a tensile strength of σ1 in MPa, the second composite layer has a tensile strength of σ2 in MPa, the metal substrate has a thickness of d3 in mm and a tensile strength of σ3 in MPa, and the protection plate meets a formula:
A protective plate includes a first composite layer having a thickness of d1 in mm, a metal substrate, and a second composite layer having a thickness of d2 in mm that are sequentially stacked, where d1>0, and d2≥0. The first composite layer and the second composite layer each includes a polymer base material and a reinforcing material, the reinforcing material includes nanoparticles, the first composite layer has a tensile strength of σ1 in MPa, the second composite layer has a tensile strength of σ2 in MPa, the metal substrate has a thickness of d3 in mm and a tensile strength of σ3 in MPa, and the protection plate meets a formula:
d
3
(
d
1
+
d
2
)
+
d
3
×
σ
3
(
σ
1
+
σ
1
)
+
σ
3
>
0.032
.
H01M 50/242 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
H01M 50/209 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
H01M 50/229 - Composite material consisting of a mixture of organic and inorganic materials
H01M 50/24 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
H01M 50/271 - Lids or covers for the racks or secondary casings
2.
ACTUATOR, ACTUATOR ASSEMBLY, MOTOR CONTROLLER, MOTOR ASSEMBLY, AND VEHICLE
An actuator, an actuator assembly, a motor controller, a motor assembly, and a vehicle. The actuator comprises: a housing (10), wherein the housing (10) defines an accommodating cavity, a first side wall (11) of the housing (10) is provided with a first opening (12), and the housing (10) is further provided with a through hole (13); a moving member (20); a reinforcing member (30), wherein the reinforcing member (30) is provided with a second opening (32) in communication with the first opening (12); and an explosive device (40), wherein the explosive device (40) is configured to generate an impact force upon ignition so as to drive the moving member (20) to partially extend out of the housing (10) through the through hole (13), the explosive device (40) comprises a fuse (41) and a detonator (42), one end of the fuse (41) is connected to the detonator (42), and the other end of the fuse (41) passes through the first opening (12) and the second opening (32) and extends out of the housing (10); and the orthographic projections of the reinforcing member (30) and the detonator (42) on the first side wall (11) at least partially overlap. The reinforcing member covers at least a portion of the first side wall of the actuator housing to enhance the structural strength of the first side wall, so that the first side wall is less susceptible to damage, thereby reducing the likelihood of impact forces damaging the first side wall and affecting external components.
An exhaust valve (100), a fuel tank system (1000), and a vehicle. The exhaust valve comprises: a valve body (10), a first valve core (20), and a second valve core (30). A first chamber (11) and a second chamber (12) in communication with each other are formed in the valve body, the first chamber is provided with an exhaust port (13) in communication with the exterior of a fuel tank (200), and the second chamber is provided with an intake port (14) in communication with the interior of the fuel tank. The first valve core is arranged in the first chamber, and the first valve core has a first communication position where the exhaust port and the second chamber are in communication, and a first sealing position where the exhaust port and the second chamber are isolated. The second valve core is arranged in the second chamber, and the second valve core has a second communication position where the intake port and the first chamber are in communication, and a second sealing position where the intake port and the first chamber are isolated.
The present application provides a package structure and a manufacturing method therefor, a circuit board, and an electronic device. The package structure comprises a stacked structure, the stacked structure comprises a dielectric layer, and the dielectric layer comprises a first dielectric layer and a second dielectric layer. The second dielectric layer is provided on at least one side of the first dielectric layer, and a power device is embedded in the first dielectric layer.
A vehicle braking method, an electronic device, a vehicle, a computer-readable storage medium, and a program product. The method comprises: receiving a braking request of a vehicle in a floating state, and on the basis of brake pedal travel, controlling at least one wheel of the vehicle to rotate in a reverse direction, so that the vehicle can obtain a large deceleration in water, thereby implementing floating braking of the vehicle. The present disclosure solves the problem in the prior art that when a vehicle is in a floating state, deceleration can only be achieved by means of the resistance of water, and a sufficient deceleration cannot be generated.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
G05D 1/43 - Control of position or course in two dimensions
6.
PROTECTIVE LAYER, BATTERY ASSEMBLY, AND ELECTRIC DEVICE
The present application discloses a protective layer, a battery assembly, and an electric device. The protective layer comprises a temperature control layer; the temperature control layer comprises a heat storage material; and the compacted density of the temperature control layer is 0.5-3.0 g/cm3, and the particle size of the heat storage material is not less than 100 mesh. By limiting the compacted density of the temperature control layer and the particle size of the heat storage material in the temperature control layer, the volume utilization of the protective layer can be greatly increased, enabling the protective layer to achieve a good effect of suppressing heat spread even with a limited thickness.
12341234x2x+133, with x being an integer of 1-20. The passivation layer in the battery of the present application can reduce parasitic absorption of the battery and improve the photoelectric conversion efficiency of the battery.
The present application relates to a loudspeaker. The loudspeaker comprises a magnetic circuit system, a vibration system, and a light-emitting body; the magnetic circuit system is configured to generate a magnetic field; the vibration system comprises a voice coil and a diaphragm; the voice coil is connected to the diaphragm, and is configured to cooperate with the magnetic field to move in a first direction, so that the voice coil drives, in the first direction, the diaphragm to vibrate to produce sound; and the light-emitting body is relatively fixed to the magnetic circuit system and is located in the voice coil.
A control method for a vehicle braking system, comprising: acquiring preset safe distance models, a risk assessment model, and image data and traveling data of an obstacle; on the basis of the image data and the traveling data, determining a target obstacle; determining the preset safe distance model corresponding to the target obstacle as a target preset safe distance model; the risk assessment model processing the traveling data and the target preset safe distance model to obtain a collision risk result; and on the basis of the collision risk result, controlling an execution module to operate.
B60T 7/12 - Brake-action initiating means for automatic initiationBrake-action initiating means for initiation not subject to will of driver or passenger
A reduction gearbox (100), a drive axle (1000), and a vehicle (5000). The reduction gearbox (100) comprises a mounting base (10), a housing (20), a planetary reduction structure (30), and a connecting shaft (40); the housing (20) is provided on the mounting base (10) and is connected to a drive wheel (4000); the mounting base (10) is configured as a planetary carrier of a second planetary reduction mechanism (33); and the first planetary reduction mechanism (31) and the second planetary reduction mechanism (33) are in transmission fit with the housing (20) and the connecting shaft (40).
F16H 1/32 - Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
Embodiments of the present application relate to the technical field of power grids, and provide a black start method and apparatus, an electronic device, a storage medium, and a program product. The method comprises: predicting the load of a power consumption system, and acquiring energy storage information of an energy storage unit; on the basis of the load and the energy storage information, determining an initial output power corresponding to an energy storage converter unit; and on the basis of the initial output power, controlling the energy storage converter unit to supply power to the power consumption system, such that output electric energy of the energy storage converter unit is matched with the load. During black start, an output power of an energy storage converter unit is determined on the basis of the predicted load of a power consumption system and energy storage information, thereby effectively reducing the probability of black start failure.
A vehicle, comprising a speaker. The speaker has an acoustic metamaterial unit. The acoustic metamaterial unit comprises a main body having a cavity formed therein, and inner walls of the cavity comprise a first side wall and a second side wall disposed opposite each other. At least one of the first side wall and the second side wall is provided with an extension portion extending towards the other of the first side wall and the second side wall, and a free end of the extension portion is spaced apart from the other of the first side wall and the second side wall.
A battery management circuit, a vehicle, and a battery management method. The circuit comprises: a compressor, wherein two ends of the compressor are respectively connected to a first end of a first battery module by means of a front electric control plug of a battery pack and a second end of a second battery module by means of a rear electric control plug of the battery pack; a first relay, wherein a first end of the first relay is connected to a first end of the second battery module by means of the rear electric control plug, and a second end of the first relay is connected to a first end of the compressor; a second relay, wherein a first end of the second relay is connected to a second end of the first battery module by means of the rear electric control plug, and a second end of the second relay is connected to a second end of the compressor; and a controller, wherein the controller is used for: when thermal runaway occurs in the first battery module, controlling the first relay to be closed, so that the second battery module continuously supplies power to the compressor; and when thermal runaway occurs in the second battery module, controlling the second relay to be closed, so that the first battery module continuously supplies power to the compressor.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
A steering gear (100) and a vehicle. The steering gear comprises: a housing (1); a driving assembly (4); a movable member (2) and a rotary member (3), the movable member (2) being arranged on the housing (1), the movable member (2) being in transmission connection with the rotary member (3), and the driving assembly (4) being adapted to drive the rotary member (3) so as to cause the movable member (2) to move; a first bearing (21), the first bearing (21) being arranged between the movable member (2) and the housing (1); and a second bearing (31), the second bearing (31) being arranged between the rotary member (3) and the housing (1).
B62D 1/189 - Steering columns yieldable or adjustable, e.g. tiltable with tilt adjustmentSteering columns yieldable or adjustable, e.g. tiltable with tilt and axial adjustment the entire steering column being tiltable as a unit
15.
FRONT COWL PANEL ASSEMBLY, VEHICLE BODY STRUCTURE AND VEHICLE
A vehicle (200), comprising a vehicle body structure (101), wherein the vehicle body structure (101) comprises a front cowl panel assembly (100); the front cowl panel assembly (100) comprises a front cowl panel body (1), a mounting plate (2), and two front cowl panel pillars (3) spaced apart in a second direction; the two front cowl panel pillars (3) extend in a first direction, the two front cowl panel pillars (3) are connected to the front cowl panel body (1), the mounting plate (2) extends in a second direction, and two ends of the mounting plate (2) are respectively connected to the two front cowl panel pillars (3).
The present application relates to the technical field of batteries. Provided are a battery case, a battery and an electric device. The battery case comprises: a plate body provided with a first opening, wherein the plate body is configured to be connected to a casing of the battery; an electrical lead-out member arranged on the side of the plate body away from the casing, wherein the electrical lead-out member has a second opening corresponding to the first opening, and the electrical lead-out member is configured to be electrically connected to a tab of the battery passing through the first opening and the second opening; and an insulating member comprising a first insulating portion, wherein the first insulating portion is arranged between the plate body and the electrical lead-out member, the insulating member has a third opening, which is in communication with the first opening and the second opening, and the first insulating portion is configured to insulate the plate body from the electrical lead-out member. The battery case provided in the present application can reduce the risk of a short circuit in the battery, thereby improving the yield of the battery.
A battery pack control system and method for an electric vehicle, and an electric vehicle. The electric vehicle comprises a first electric-motor control circuit, a second electric-motor control circuit and a third electric-motor control circuit. The control system comprises a switch module. The switch module is suitable for connecting to a battery pack, the first electric-motor control circuit, the second electric-motor control circuit, the third electric-motor control circuit and an external power supply device, respectively, and is suitable for controlling the connections between the battery pack, the first electric-motor control circuit, the second electric-motor control circuit, the third electric-motor control circuit and the external power supply device, such that the battery pack operates in one or two operating modes among a self-heating mode, a direct charging mode and a buck charging mode.
B60L 58/27 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
An energy storage system comprises a controller and a plurality of battery modules, wherein the capacities of at least two of the plurality of battery modules are different, each battery module comprises a cell group and a power converter electrically connected to the cell group, and output voltages of the power converters of the battery modules having different capacities are the same; and the controller is electrically connected to an output end of each power converter.
A steering system (100) and a vehicle (1000). The steering system (100) comprises: a subframe (1) and a steering device assembly (2). The steering gear assembly (2) comprises multiple steering devices (20), and the multiple steering devices (20) are all fixed to a crossmember (10) of the subframe (1).
A fire extinguishing device, comprising a detector, a flame retardant mechanism (30), and a support mechanism (10). The detector is used for detecting a vehicle on fire in a cabin of a vehicle carrier ship. The flame retardant mechanism comprises a storage member and a fire blanket (31). The fire blanket has an unfolded state and a folded state. The storage member enables the fire blanket to switch from the folded state to the unfolded state. The support mechanism comprises a movable frame (11). The flame retardant mechanism is arranged on the movable frame. Upon receiving a positioning signal sent by a center console (42), the movable frame can move to the accident vehicle, and on the basis of the vehicle type and size, the fire blanket is switched from the folded state to the unfolded state so as to isolate the vehicle on fire. The fire extinguishing device can prevent fire spread by means of the flame retardant mechanism, thereby avoiding a chain reaction in which surrounding vehicles are ignited, and bringing the fire under control. Also provided is a roll-on/roll-off ship comprising the fire extinguishing device.
A62C 3/10 - Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
Disclosed in the present application is a vehicle, comprising: a vehicle body and a protective structure, wherein the vehicle body is provided with a first mounting portion configured to mount a subframe and a second mounting portion configured to mount a battery pack; and at least part of the protective structure is arranged between the first mounting portion and the second mounting portion, and the protective structure extends in a first direction, the first direction being the direction of width of the vehicle.
B62D 21/15 - Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
22.
VEHICLE CONTROL METHOD, VEHICLE, STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
A vehicle control method. The vehicle control method comprises: in response to a power-off trigger event, when a vehicle electric drive is in an electric drive reuse function state, executing a first power-off control strategy. The control method ensures stable operation of the entire vehicle. Further comprised are a vehicle, a storage medium and a computer program product.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
23.
BATTERY MANAGEMENT SYSTEM, BATTERY, VEHICLE, AND BATTERY MANAGEMENT METHOD
A battery management system includes multiple chips, which include an analog front-end chip, a high-voltage management chip, a dedicated integrated chip, and a processor chip. The analog front-end chip is connected to a battery group, and is configured to detect status parameter information of at least one battery cell in the battery group. The high-voltage management chip is connected to a power cord of a battery pack, and is configured to detect status parameter information of the battery pack. The battery pack includes a plurality of battery groups. The processor chip is electrically connected to the analog front-end chip and the high-voltage management chip through the dedicated integrated chip. The processor chip is configured to manage the battery management system according to the status parameter information of the battery cell and the status parameter information of the battery pack.
A control method for a thermal management system in a vehicle, and a computer-readable storage medium, a control apparatus and a vehicle. The control method comprises: acquiring a plurality of control parameter groups, and a real-time operating condition of a vehicle at the current moment; on the basis of the real-time operating condition and the plurality of control parameter groups, predicting a plurality of target predicted values of the vehicle in a prediction time domain following the current moment, wherein each target predicted value is used for representing the energy consumption of a thermal management system of the vehicle under a corresponding control parameter group, and whether the temperature rise of a battery in the vehicle meets a temperature rise requirement; and in the prediction time domain, controlling the thermal management system on the basis of a control parameter group corresponding to the minimum target predicted value among the plurality of target predicted values, such that the energy consumption of the thermal management system in the prediction time domain is the minimum, and the temperature rise of the battery meets the temperature rise requirement. Thus, it is ensured that the energy consumption of the thermal management system in the prediction time domain is the minimum, and the temperature rise of the battery meets the temperature rise requirement.
B60L 58/27 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
A switchable resistor network (21), a circuit, a system, a method, a device, a medium, a product, and a vehicle. The switchable resistor network (21) comprises a resistor network (211) and a switch assembly (212); a first end of the resistor network (211) is connected to a positive electrode of a battery (1), a second end of the resistor network (211) is connected to a capacitive load (C1), and a third end of the resistor network (211) is connected to a negative electrode of the battery (1); and the switch assembly (212) is connected to the resistor network (211), and is used for controlling connection and disconnection between the resistor network (211) and the battery (1) and/or the capacitive load (C1). By reusing the switchable resistor network (21), the switchable resistor network (21) cooperates with the battery (1) and/or the capacitive load (C1) to form a pre-charge circuit, a heating circuit, and a discharge circuit, thereby reducing the complexity and size of the battery control circuit (2) and reducing costs.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
B60L 58/27 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
B60L 58/10 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
An active discharge circuit, a charging and discharging system, and a transportation vehicle. The active discharge circuit comprises a first capacitor, an excitation control circuit, and an excitation winding. A first end of the first capacitor is configured to be electrically connected to a first electrode of a battery, and a second end of the first capacitor is configured to be electrically connected to a second electrode of the battery. A first end and a second end of the excitation control circuit are respectively electrically connected to the first end and the second end of the first capacitor. A first end and a second end of the excitation winding are respectively electrically connected to a third end and a fourth end of the excitation control circuit. The excitation control circuit is configured to, by controlling a conduction direction of the excitation control circuit, enable the first capacitor, the excitation control circuit, and the excitation winding to form a discharge loop.
An optical fiber sensing method, a controller, an optical fiber sensing system, and a vehicle. The optical fiber sensing system comprises a controller, a light-emitting unit, a measurement optical path, and a receiving module. The controller is communicatively connected to the light-emitting unit and the receiving module, and the light-emitting unit and the receiving module are connected by means of the measurement optical path. The method comprises: a controller controls a light-emitting unit to send an optical pulse sequence to a measurement optical path, the optical pulse sequence comprising a plurality of optical pulses, and a time interval between two adjacent optical pulses among the plurality of optical pulses being adjustable; and the controller obtains a measurement result on the basis of a measurement electrical signal fed back by a receiving module, the measurement electrical signal being obtained by the receiving module on the basis of the plurality of optical pulses of the optical pulse sequence received by the measurement optical path.
G01D 5/353 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
28.
PRESSURE REGULATION AND THERMAL MANAGEMENT SYSTEM, BATTERY MODULE AND ELECTRIC DEVICE
Provided in the present application are a pressure regulation and thermal management system, a battery module (100) and an electric device. The pressure regulation and thermal management system comprises: a housing (101) and a plurality of hydraulic heat exchange plates (103), wherein the housing (101) is provided with a mounting cavity (1013), and the hydraulic heat exchange plates (103) are arranged in the mounting cavity (1013) and divide the mounting cavity (1013) into accommodating spaces for accommodating battery cells (102). The hydraulic heat exchange plates (103) are suitable for heat exchange through contact with the battery cells (102), and are suitable for controlled deformation, thus adjusting the constraining force exerted by the hydraulic heat exchange plates (103) on the battery cells (102).
H01M 10/6556 - Solid parts with flow channel passages or pipes for heat exchange
H01M 10/6568 - Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
H01M 50/233 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions
A vehicle (300) having a vehicle thermal management system (100). The vehicle thermal management system (100) comprises a compressor (1), a vehicle-mounted refrigerator (2), a heat exchange module (3) and a refrigerator expansion valve (4), wherein the vehicle-mounted refrigerator (2) comprises a refrigerator heat exchanger (21) configured to exchange heat with an item accommodating space of the vehicle-mounted refrigerator (2). An outlet of the compressor (1) is connected to a first port (213) of the refrigerator heat exchanger (21) and an inlet of the heat exchange module (3); a second port (214) of the refrigerator heat exchanger (21) is in communication with a first port (43) of the refrigerator expansion valve (4); a second port (44) of the refrigerator expansion valve (4) can be selectively in communication with the inlet of the heat exchange module (3) or an outlet of the heat exchange module (3); and an inlet of the compressor (1) can be selectively in communication with the first port (213) of the refrigerator heat exchanger (21) or the outlet of the heat exchange module (3).
B60N 3/10 - Arrangements or adaptations of other passenger fittings, not otherwise provided for of receptacles for food or beverages, e.g. refrigerated
B60H 1/00 - Heating, cooling or ventilating devices
A sealing structure for a battery electrolyte injection hole, a battery, a battery pack, and an electric device. The sealing structure for a battery electrolyte injection hole is used for sealing an electrolyte injection hole, and comprises a mounting member and a sealing member; the mounting member is provided with a mounting slot and provided with an opening and an electrolyte injection channel; the opening and the electrolyte injection channel are separately communicated with the mounting slot; the sealing member is provided with a sealing portion, and the sealing portion is inserted into the mounting slot from the opening and is in sealing fit with the mounting slot.
The present application provides a solid-state battery pressure control method, a device, a medium, a vehicle, and an apparatus. The method comprises: acquiring an operating state of a solid-state battery, the operating state comprising a working state and a sleep state; and when it is determined that the solid-state battery has entered the sleep state from the working state and the solid-state battery has withstood a preset pressure value corresponding to the working state, generating a depressurization instruction so as to reduce the pressure value corresponding to the solid-state battery in the sleep state.
The present application belongs to the technical field of batteries. Disclosed are a battery system, a battery module (10) and a vehicle. The battery system comprises: a battery module (10), which comprises at least two hydraulic heat exchange components (11) and a battery cell (12), wherein the at least two hydraulic heat exchange components (11) are arranged at intervals, the battery cell (12) is arranged between two adjacent hydraulic heat exchange components (11), the hydraulic heat exchange components (11) are used for carrying a heat exchange medium, and the carrying capacity and/or temperature of the heat exchange medium is adjustable; and a control assembly, which is connected to the hydraulic heat exchange components (11) and is used for controlling the carrying capacity and/or temperature of the heat exchange medium in the hydraulic heat exchange components (11), so as to adjust a pressure value exerted by the hydraulic heat exchange components (11) on the adjacent battery cell (12) and/or adjust the heat transferred by the hydraulic heat exchange components (11) to the adjacent battery cell (12).
The present application discloses a pressure regulation system (100) for a solid-state battery (15), a pressure management method for the solid-state battery (15), and a vehicle. The pressure management method comprises the following steps: acquiring working condition information of the solid-state battery (15); determining an operating state of the solid-state battery (15) on the basis of the working condition information, wherein the operating state includes a sleep state, an active state, and an abnormal heat-generation state; and regulating the pressure of the solid-state battery (15) on the basis of the operating state.
Disclosed in the present application are a solid-state battery pressurizing device and a vehicle. The solid-state battery pressurizing device comprises a pressurizing mechanism; the pressurizing mechanism is connected to a solid-state battery, and used for introducing a pressurizing medium into the solid-state battery so as to adjust the pressure in the solid-state battery; the pressurizing mechanism is also connected to shock absorbers in a vehicle suspension system, and used for adjusting the pressure of the shock absorbers. The pressurizing mechanism is used for adjusting both the pressure of the solid-state battery and the pressure of the shock absorbers, simplifying vehicle design, and reducing the number of parts in vehicles and the cost of the vehicles.
A detonating actuator. The detonating actuator (100) comprises: a housing (1), the housing (1) being provided with an opening (11); a detonating device (3), the detonating device (3) being arranged in the housing (1); and a piston (2), the piston (2) being movably arranged in the housing (1). After being detonated, the detonating device (3) can drive part of the piston (2) to extend out of the housing (1) from the opening (11), and part of the piston (2) is in interference fit with the opening (11). Further provided are a motor controller, a powertrain and a vehicle.
B60L 3/04 - Cutting-off the power supply under fault conditions
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
A rear wing (1), comprising a rear wing body and at least one triangular reinforcing rib (111) provided on the rear wing body. The triangular reinforcing rib is integrated on the rear wing body, achieving a lightweight structure while increasing the natural frequency of the structure. Further provided are a rear wing assembly and a vehicle.
A charging and discharging circuit (100), method and system (2000), an electronic apparatus (1000), and a vehicle (3000). The charging and discharging circuit comprises a motor transformer module (10) and a first switch (k1). A first end of the first switch is connected to the motor transformer module, and a second end of the first switch is used for connecting to a charging and discharging port (101). The charging and discharging circuit further comprises at least one inductor branch (20), and the inductor branch comprises an inductive device (L2a) and a second switch (K2a) which are connected in series. A first end of the inductor branch is connected between the motor transformer module and the first switch, and a second end of the inductor branch is used for electrically connecting to the charging and discharging port. The charging and discharging port can be connected to the motor transformer module by means of the inductor branch, such that the energy loss of components in the motor transformer module is reduced, thereby improving charging and discharging efficiency.
A braking control method for a vehicle, a controller, a vehicle, and a medium. The method comprises: when the rotation state of a first wheel of a vehicle (500) is a slip state, a controller (530) controls to execute a braking action, wherein the braking action comprises at least one of controlling to reduce the driving torque of a first driving motor (521) of the first wheel or controlling to increase the braking torque of the first wheel, and controlling to increase the driving torque of a second driving motor (522) of a second wheel whose rotation state is a non-slip state. The method prevents wheel slip without degrading the acceleration performance of the vehicle, thereby enhancing the power performance and the stability of the vehicle. Moreover, by redistributing the driving torques of the driving motors and taking the characteristics of fast response, high precision, and regenerative capabilities of the driving motors into consideration, the response speed can be increased and the control precision can be improved.
B60W 10/08 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
B60W 40/00 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
B60W 40/10 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to vehicle motion
An in-vehicle communication system and a vehicle. The system comprises a central computing platform, in-vehicle optical communication devices, and at least one optical communication network; the central computing platform communicates with the in-vehicle optical communication devices by means of the optical communication network; the optical communication network comprises optical transmitting units, optical receiving units, at least one optical fiber, and at least one in-vehicle optical communication connector; the optical transmitting units and the optical receiving units are respectively connected to the in-vehicle optical communication connector by means of the optical fiber; the central computing platform is separately communicatively connected to the optical transmitting units and the optical receiving units; the in-vehicle optical communication devices are communicatively connected to the in-vehicle optical communication connector; the optical transmitting units are located around the central computing platform, so that the optical transmitting units and the central computing platform share a cooling system of a vehicle.
A door lock device, a vehicle door and a vehicle. The door lock device comprises a driving mechanism and a locking mechanism, wherein the driving mechanism is in transmission connection with the locking mechanism; and the driving mechanism rotates in a first direction to enable the locking mechanism to be in a disarmed state, and the driving mechanism rotates in a second direction to enable the locking mechanism to be in an armed state or an unlocked state.
E05B 81/18 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators to effect movement of bolts
E05B 81/16 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
A propulsion apparatus (10) for a vehicle, a propulsion device (100) for a vehicle, and a vehicle (1000). The propulsion apparatus (10) comprises: a drive assembly (1), a tire assembly (2), and a propeller (3). The drive assembly (1) comprises a stator (11), a first rotor and a second rotor, the stator (11) driving at least one of the first rotor or the second rotor to rotate. One of the first rotor and the second rotor is connected to the tire assembly (2), and the other of the first rotor and the second rotor is connected to the propeller (3).
A voiceprint result correction method, a controller, a vehicle, and a computer-readable storage medium. The method comprises: upon reception of a first voice, recognizing a first subject type of a speaker of the first voice and issuing prompt information, wherein a subject type represents a first-type subject or a second-type subject, and the prompt information comprises the subject type of the speaker; and within a preset duration of issuing the prompt information, if a second voice is received, re-determining a second subject type of the speaker on the basis of the second voice.
G10L 17/02 - Preprocessing operations, e.g. segment selectionPattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal componentsFeature selection or extraction
43.
VEHICLE AND DRIVING CONTROL METHOD THEREFOR, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
A vehicle, a vehicle driving control method, an electronic device (200), and a computer-readable storage medium. The vehicle driving control method comprises: determining that a vehicle is driving side-by-side with a large vehicle; and controlling the vehicle to use an acceleration-overtaking mode to overtake said large vehicle.
A communication method, apparatus, and system. The method comprises: if communication between a first mobile terminal and a second mobile terminal is abnormal, acquiring communication information of a communication device in an environment in which the first mobile terminal and/or the second mobile terminal is located; on the basis of the communication information, sending first information to the communication device, so that the second mobile terminal acquires first terminal information of the first mobile terminal from the communication device that has received the first information, and sends second information to the first mobile terminal on the basis of the first terminal information; and if the second information sent by the second mobile terminal is received, on the basis of the second information, performing data interaction with the second mobile terminal. The method reduces the occurrence of abnormalities in an unmanned aerial vehicle when a vehicle is unable to promptly transmit positioning information of the vehicle to the unmanned aerial vehicle.
An image determination method, comprising: acquiring environment information of a target region, wherein the target region is a detection region corresponding to at least one of four corners of the body of a vehicle; on the basis of the environment information, determining distribution information of obstacles in the target region, wherein the distribution information indicates the number of obstacles and the position of each obstacle; on the basis of the number of obstacles and the position of each obstacle, determining a stitching seam position in the target region; and on the basis of the stitching seam position, determining a target panoramic image corresponding to the vehicle.
G06V 20/58 - Recognition of moving objects or obstacles, e.g. vehicles or pedestriansRecognition of traffic objects, e.g. traffic signs, traffic lights or roads
46.
DRIVE CONVERSION CIRCUIT, HIGH-VOLTAGE SYSTEM AND AUTOMOBILE
Disclosed in the present application are a drive conversion circuit, a high-voltage system and an automobile. The drive conversion circuit comprises an on-board charging circuit and a motor drive circuit; the on-board charging circuit comprises a voltage conversion circuit and a rectifier-inverter circuit, the voltage conversion circuit being configured to be connected to an alternating current power supply; the motor drive circuit comprises the rectifier-inverter circuit and a motor winding, the rectifier-inverter circuit being connected to the voltage conversion circuit and the motor winding; the rectifier-inverter circuit is configured to be connected to a power battery, and is used for rectifying an alternating current output by the voltage conversion circuit, so as to output a direct current to the power battery, or inverting a direct current output by the power battery, so as to output an alternating current to the motor winding. The drive conversion circuit achieves reduction of the number of electrical components and wiring harnesses by means of functional combination of electrical components and modification of the circuit structure, thereby meeting the requirement for integration and helping to save costs.
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
B60L 50/60 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
47.
OIL PUMP ASSEMBLY, ENGINE, HYBRID POWERTRAIN, AND VEHICLE
An oil pump assembly, an engine, a hybrid powertrain, and a vehicle. The oil pump assembly comprises: an oil feed pump and an oil return pump. An oil feed cavity is formed in the oil feed pump; the oil return pump is connected to the oil feed pump, and the oil return pump comprises an oil return pump housing and an oil return pump shaft. The oil return pump shaft is disposed in the oil return pump housing, and a lubricating oil passage is formed in the oil return pump housing. The lubricating oil passage is in communication with the oil feed cavity, and the lubricating oil passage has at least one lubricating oil port for discharging oil towards the oil return pump shaft.
Disclosed in the present application are an active circuit breaker, a motor controller, an electric assembly and a vehicle. The active circuit breaker comprises: a conductive element assembly, which comprises a first conductive element and a second conductive element spaced apart from each other in the direction of width of the first conductive element; and a detonating device, which is provided with a conductive pin, the extension direction of the conductive pin being parallel to the direction of thickness of the first conductive element.
H01H 3/32 - Driving mechanisms, i.e. for transmitting driving force to the contacts
H01H 3/22 - Power arrangements internal to the switch for operating the driving mechanism
H01H 1/06 - Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
B60L 3/04 - Cutting-off the power supply under fault conditions
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
49.
BATTERY CASING, BATTERY, BATTERY PACK AND ELECTRICAL DEVICE
A battery casing, a battery, a battery pack, and an electrical device. The battery casing comprises a casing, a support frame and a sealing member. The casing comprises a casing body and an extension portion, the casing body being formed with an accommodation space and being provided with an opening, and the extension portion being connected to the casing body and extending from the opening towards the accommodation space. The support frame is arranged in the accommodation space, and at least part of the support frame is sleeved on the extension portion and abuts against the extension portion. The sealing member is mounted on the extension portion through the opening, and the sealing member is pressed by the extension portion and elastically deformed, so as to sealingly cooperate with the extension portion.
A color-changing vehicle window, a vehicle window preparation method, an application method, and a vehicle. At least two stretching apparatuses (4) are provided in a vehicle window, and the at least two stretching apparatuses (4) are connected to a photonic crystal film (5); when the photonic crystal film (5) is stretched by the stretching apparatuses (4), the structural color is changed; and the photonic crystal film (5) comprises a flexible substrate (6) and an array of microspheres (7) arranged on the flexible substrate (6). Therefore, by means of mechanically stretching the photonic crystal film (5), the color change for the photonic crystal film (5) can be easily and conveniently realized, thereby realizing the color change for the vehicle window at a physical level. The overall structure is simple, and the color change is easily controlled, such that the overall assembly and control difficulty of the color-changing vehicle window is reduced, and a low cost and a good durability are achieved.
G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour
G02B 1/00 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements
G02B 1/10 - Optical coatings produced by application to, or surface treatment of, optical elements
A signal transmission system (10) and a vehicle (100). The signal transmission system (10) comprises an upper-layer system (11) and a lower-layer system (12), wherein the upper-layer system (11) is used for determining, on the basis of a signal receiving object of a signal to be transmitted, a configured signal transmission attribute of said signal, and sending, on the basis of the configured signal transmission attribute, a signal value corresponding to said signal, different signal receiving objects being each configured with a corresponding signal transmission attribute, which comprises at least one of the number of transmissions, a transmission cycle and a transmission occasion; and the lower-layer system (12) is used for receiving the signal value corresponding to said signal, determining said signal on the basis of the signal value, and transmitting said signal to the signal receiving object.
A vehicle control method, applied to a vehicle. The vehicle comprises an electronic device and a computer-readable storage medium. The method comprises: when a PIN to Drive function is enabled, if a vehicle key of the vehicle and a first pin have been successfully verified, unlocking the vehicle, wherein the first pin is inputted by a user.
A battery casing (100), a battery (1000), a battery pack, and an electrical device. The battery casing comprises: a casing body (10), a first cover plate (20) and a second cover plate (30). The casing body is annular and surrounds to form an accommodating cavity (11), and the accommodating cavity is provided with a first opening (12) and a second opening (13) opposite to each other, the first cover plate covering the first opening, and the second cover plate covering the second opening. An edge of at least one of the casing body, the first cover plate and the second cover plate forms a flange (40), the flange being located outside the accommodating cavity.
Disclosed in the present application are a heat insulation assembly, a battery module and an electrical device. The heat insulation assembly comprises a first heat absorbing layer, wherein one side of the first heat absorbing layer can fit to a battery cell, and heat generated by the battery cell can be first conducted to the side of the first heat absorbing layer close to the battery cell; the temperature of the portion of the first heat absorbing layer close to the battery cell is higher, and the temperature of the portion of the first heat absorbing layer away from the battery cell is lower; the first heat absorbing layer at least comprises a first heat absorbing sub-layer and a second heat absorbing sub-layer that are stacked; the first heat absorbing sub-layer is close to the battery cell, and the second heat absorbing sub-layer is farther from the battery cell, the thermal reaction temperature of the first heat absorbing sub-layer being higher than the thermal reaction temperature of the second heat absorbing sub-layer.
H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
H01M 10/659 - Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
Disclosed is an energy storage system, comprising an electronic device. Also disclosed are a voltage discharge control method and a storage medium. The voltage discharge control method comprises: determining that a direct current bus capacitor meets a voltage discharge condition; and controlling an inverter circuit to output a target voltage so as to discharge the voltage of the direct current bus capacitor, the direct current bus capacitor being connected between a positive direct current bus and a negative direct current bus, and the inverter circuit being used for converting a direct current of the direct current bus into an alternating current.
An electric device, comprising a battery pack. The battery pack comprises a battery, the battery comprises a battery cover plate assembly, and the battery cover plate assembly comprises current collectors, flow guide members, and poles. The flow guide members are connected to the current collectors; the flow guide members extend in a first direction, the current collectors extend in a second direction, and the first direction and the second direction are arranged at an angle; and each pole is provided with a connecting hole, and the end of each flow guide member away from the corresponding current collector extends into the corresponding connecting hole and is connected to the corresponding pole.
H01M 50/503 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
H01M 50/528 - Fixed electrical connections, i.e. not intended for disconnection
H01M 50/514 - Methods for interconnecting adjacent batteries or cells
H01M 50/559 - Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
H01M 50/152 - Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
H01M 10/04 - Construction or manufacture in general
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
57.
CURRENT COLLECTING ASSEMBLY, BATTERY, BATTERY PACK, AND ELECTRIC DEVICE
The embodiments of the present application relate to the technical field of batteries. Disclosed are a current collecting assembly, a battery, a battery pack and an electric device. The current collecting assembly comprises a current collecting disk and a flow guide bridge, wherein the current collecting disk is configured to be connected to a tab of a battery; the flow guide bridge is arranged on the current collecting disk, and part of the flow guide bridge protrudes away from the current collecting disk to form a buffer platform, which is configured to be electrically connected to a terminal post of the battery; and the flow guide bridge is further provided with a connecting portion, by means of which the flow guide bridge is connected to the current collecting disk.
H01M 50/179 - Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
H01M 50/188 - Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
H01M 50/536 - Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
58.
HEAT INSULATION PROTECTION STRUCTURE, BATTERY MODULE, AND ELECTRIC DEVICE
A heat insulation protection structure, a battery module, and an electric device. The heat insulation protection structure comprises a heat absorbing layer. The heat absorbing layer comprises a central region and an edge region surrounding the central region, wherein the heat absorption performance of the central region is greater than the heat absorption performance of the edge region.
An electrode sheet, a stacked cell, and a battery. The electrode sheet comprises a current collector; and an active material layer, the active material layer being located on at least one side of a surface of the current collector in the thickness direction of the current collector, the active material layer being provided with a groove, and the groove being located in a region of the current collector prone to lithium deposition. Providing a groove in a region of the active material layer that is prone to lithium deposition, and removing the active material from the region of the electrode sheet that is prone to lithium deposition reduces lithium-ion concentration in that region without or with only minimal lithium-ion deintercalation, thereby lowering the likelihood of lithium deposition of the electrode sheet during a charging process.
An electric apparatus includes a battery pack. The battery pack includes a battery pack housing. The battery pack housing includes a tray and a support assembly. An accommodating cavity is formed in the tray. The support assembly is disposed in the accommodating cavity. The support assembly includes a partition member and a support member. The partition member partitions the accommodating cavity into battery mounting space and power distribution space. The support member is located in the power distribution space and is supported between the partition member and a side frame of the tray.
H01M 50/242 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/213 - Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
H01M 50/262 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks
H01M 50/289 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by spacing elements or positioning means within frames, racks or packs
H01M 50/30 - Arrangements for facilitating escape of gases
H01M 50/358 - External gas exhaust passages located on the battery cover or case
61.
ELECTRONIC AND ELECTRICAL SYSTEM, CONTROL METHOD, CONTROLLER, VEHICLE AND STORAGE MEDIUM
An electronic and electrical system (10), a control method, a controller, a vehicle and a storage medium. The electronic and electrical system (10) of a vehicle comprises a first controller (110) and a second controller (120), wherein the first controller (110) is connected to the second controller (120), a control function of the first controller (110) comprises a safety control function, the second controller (120) is configured to perform zonal control, and the second controller (120) is further configured to implement the safety control function when the first controller (110) fails, without interrupting vehicle control. Therefore, the safety and reliability of vehicle control are improved.
A charging and discharging circuit, a charging and discharging system, and a vehicle. The charging and discharging circuit comprises an inverter circuit and a drive electric motor. A first end of the inverter circuit is connected to a first electrode of a battery pack, and a second end of the inverter circuit is connected to a second electrode of the battery pack. The inverter circuit comprises a plurality of switch elements. A first end of the drive electric motor is connected to a third end of the inverter circuit, and a second end of the drive electric motor is electrically connected to a first end of a charging and discharging port. A second end of the charging and discharging port is electrically connected to the second electrode of the battery pack and the second end of the inverter circuit. The switching frequency of at least one switch element among the plurality of switch elements is determined on the basis of the value of a current flowing through the second end of the drive electric motor.
H02J 7/10 - Regulation of the charging current or voltage using discharge tubes or semiconductor devices using semiconductor devices only
B60L 53/22 - Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
B60L 53/24 - Using the vehicle's propulsion converter for charging
H02M 7/797 - Conversion of AC power input into DC power outputConversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
63.
PRESSURE REGULATION SYSTEM FOR SOLID-STATE BATTERY, ENERGY STORAGE DEVICE, AND VEHICLE
The present application discloses a pressure regulation system (100) for a solid-state battery, an energy storage device, and a vehicle. The pressure regulation system (100) comprises: a box (11), an inner cavity of the box (11) being provided with a pressure regulation member (12), and the pressure regulation member (12) dividing the inner cavity of the box (11) into an accommodating cavity (13) for accommodating a solid-state battery (15) and a pressurizing cavity (14) for accommodating a pressure medium; and a suspension (2), the suspension (2) comprising a pressure regulation circuit (20), the pressure regulation circuit (20) being communicated with the pressurizing cavity (14), and the pressure regulation circuit (20) regulating the pressure applied by the pressure regulation member (12) to the solid-state battery (15) by regulating the pressure medium in the pressurizing cavity (14).
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
H01M 50/264 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
A battery management device and a control method therefor, a battery pack and a vehicle. The battery management device comprises at least one pressure regulating member, a pressure regulating pump and a pressure sensor. The pressure regulating member has a cavity, and the pressure regulating member is provided with a first connector communicated with the cavity. A connection port of the pressure regulating pump is connected to the first connector on the pressure regulating member. The pressure sensor is configured to measure the pressure in the cavity, and the pressure regulating pump is configured to pump a medium into or out of the cavity on the basis of a pressure value measured by the pressure sensor, so as to regulate the volume of the pressure regulating member and regulate the pressure applied by the pressure regulating member to battery cells.
H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
H01M 50/242 - MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
H01M 50/244 - Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting method
Disclosed are a power system (100) and a vehicle (1000). The power system (100) comprises an engine (1), a transmission shaft (3), a clutch (4) and a power electric motor (5). The engine (1) has an engine output shaft (11); the engine output shaft (11) is arranged perpendicular to a wheel drive shaft (2); and the transmission shaft (3) is in power connection between the engine output shaft (11) and the wheel drive shaft (2). The clutch (4) selectively connects the transmission shaft (3) to the wheel drive shaft (2). The power electric motor (5) is in direct drive connection with the wheel drive shaft (2).
B60K 6/50 - Architecture of the driveline characterised by arrangement or kind of transmission units
B60K 6/40 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
B60K 6/36 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
B60K 6/38 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
B60K 6/26 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
A charging and discharging circuit, a charging and discharging system, and a vehicle. The charging and discharging circuit comprises a first branch, a second branch, and a shunt branch. The first branch is electrically connected to a first terminal of a battery and a first terminal of a charging and discharging port, and the first branch is electrically connected to a first switch module. The second branch is electrically connected to a second terminal of the battery and a second terminal of the charging and discharging port. The shunt branch comprises a voltage conversion module and a second switch module connected in series with the voltage conversion module, and the shunt branch is connected between the charging and discharging port and the battery. When charging a battery in a first charging manner or, in a first discharging manner, using the battery for external discharge, the first switch module and the second switch module are configured to be closed, so that a part of a current flows through the first branch, and another part of the current flows through the shunt branch.
A motor control method, a control apparatus (400), an electronic device (500), and a motor system (100). The control method comprises: determining anti-vibration parameters, wherein the anti-vibration parameters include a proportional coefficient, and the proportional coefficient is used for representing a proportional relationship between a motor speed fluctuation and a motor anti-vibration torque; and generating a motor driving signal on the basis of a motor heating current value and the anti-vibration parameters, wherein the motor driving signal is used for driving a motor to operate, and the motor heating current value is a current value for heating a battery assembly (110) of a vehicle.
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
B60L 58/27 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
B60L 58/00 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
68.
IN-VEHICLE OPTICAL NETWORK, VEHICLE, AND IN-VEHICLE OPTICAL NETWORK-BASED COMMUNICATION METHOD
An in-vehicle optical network, a vehicle, and an in-vehicle optical network-based communication method. The in-vehicle optical network comprises an optical line terminal and a first optical network unit. At least two optical communication lines are arranged between the optical line terminal and the first optical network unit, and the at least two optical communication lines include a first optical communication line and a second optical communication line, so that when a fault occurs in the first optical communication line among the at least two optical communication lines, switching is performed to the second optical communication line among the at least two optical communication lines for communication.
A sun visor assembly, a system, an image display method, an apparatus, a vehicle, and a medium. The sun visor assembly comprises a sun visor body and a projection module arranged on the sun visor body, wherein the projection module is configured to display a first image containing driving information.
B60J 3/02 - Antiglare equipment associated with windows or windscreensSun visors for vehicles adjustable in position
B60K 35/21 - Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
G03B 21/14 - Projectors or projection-type viewersAccessories therefor Details
70.
VEHICLE CONTROL METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
A vehicle control method and apparatus, a device, and a storage medium. The method comprises: scanning, by means of a four-dimensional millimeter-wave radar of a vehicle, an object ahead of the vehicle within a lane line, and extracting a feature parameter of the object and position information of the object, wherein the position information comprises: the height of the object from the road surface and the width of the object from the lane line; on the basis of the feature parameter, determining whether the object is a preset object that triggers vehicle braking; and if the object is the preset object and the position information of the object meets preset conditions, controlling vehicle braking on the basis of a driving parameter of the vehicle, wherein the preset conditions comprise: the height of the object from the road surface is less than or equal to a preset height, and the width of the object from the lane line is less than or equal to a preset width. The method can avoid the problem of a safety accident caused by the inability of a vehicle to brake in time, thereby improving the driving safety.
B60T 7/12 - Brake-action initiating means for automatic initiationBrake-action initiating means for initiation not subject to will of driver or passenger
71.
VEHICLE CONTROLLER, IN-VEHICLE COMMUNICATION SYSTEM, AND VEHICLE
A vehicle controller, an in-vehicle communication system, and a vehicle. The vehicle controller communicates with an in-vehicle device by means of an optical fiber network. The vehicle controller comprises: a first chip and a second chip, wherein the first chip is used for implementing a first function, and the second chip is used for implementing a second function; and a first photoelectric conversion module, wherein the first chip and the second chip are communicationally connected to an optical fiber network of a vehicle by means of the first photoelectric conversion module.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
H04J 3/08 - Intermediate station arrangements, e.g. for branching, for tapping-off
72.
CIRCUIT BREAKER ASSEMBLY, MOTOR CONTROLLER ASSEMBLY AND VEHICLE
A circuit breaker assembly (10), a motor controller assembly (20) and a vehicle (100). The circuit breaker assembly (10) comprises a conductive plate (11), an insulating member (12) and a drive assembly (14). The conductive plate (11) comprises a middle section (112), and a buffer space (13) is provided between a first reinforcing portion (121) of the insulating member (12) and the middle section (112). The drive assembly (14) can strike the middle section (112) to make the middle section (112) flip or move towards the first reinforcing portion (121).
A seat belt system control method, applied to a seat belt system. The seat belt system comprises a pretensioner motor and a retractor for retracting a seat belt. The method comprises: in response to a target clutch state between the pretensioner motor and the retractor being a clutch disengaged state, determining a clutch state between the pretensioner motor and the retractor on the basis of a first rotational speed of the pretensioner motor and/or a second rotational speed of the retractor; and on the basis of the clutch state, controlling the seat belt system to perform an adjustment to execute a corresponding clutch disengagement operation. The method improves the clutch disengagement success rate of the seat belt system. Also disclosed are a seat belt system control apparatus, a seat belt system, a vehicle, and a computer readable storage medium.
The present application relates to the field of unmanned aerial vehicle communications, and discloses a communication method for an unmanned aerial vehicle. The communication method for an unmanned aerial vehicle comprises: sending second information to a first target end, wherein the first target end includes a control end or a communication device end located around an unmanned aerial vehicle end, and the second information comprises related information for the unmanned aerial vehicle end to establish a communication connection with the control end when the unmanned aerial vehicle end and the control end are disconnected from communication; upon receipt of third information sent by the control end, stopping sending the second information, wherein the third information is generated when the control end successfully authenticates the identity of the unmanned aerial vehicle end on the basis of the second information; and establishing the communication connection with the control end.
The present application relates to the technical field of vehicles, and discloses an around view monitor image generation method and apparatus and a vehicle. The around view monitor image generation method comprises: on the basis of a plurality of environment images of a target vehicle under a plurality of viewing angles, determining obstacle projection information and a fusion region between target adjacent environment images among the plurality of environment images; on the basis of the fusion region, generating an initial stitching path; on the basis of the initial stitching path and the obstacle projection information, determining a target stitching path; and, on the basis of the target stitching path, processing the target adjacent environment images to obtain an around view monitor image.
H04N 23/951 - Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
H04N 23/957 - Light-field or plenoptic cameras or camera modules
H04N 23/698 - Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
A transmission (100), comprising a bearing mounting seat (11). An oil spray flow channel (111) is formed in the bearing mounting seat; the oil spray flow channel (111) has a first oil spray port (112) and a second oil spray port (113); a first central axis (1121) of the first oil spray port is located between an inner ring and an outer ring of a first bearing element (20); a second central axis (1131) of the second oil spray port is located between an inner ring and an outer ring of a second bearing element (30); the separation distance between the first central axis (1121) and the inner ring of the first bearing element (20) is smaller than the separation distance between the first central axis (1121) and the outer ring of the first bearing element (20); and the separation distance between the second central axis (1131) and the inner ring of the second bearing element (30) is larger than the separation distance between the second central axis (1131) and the outer ring of the second bearing element (30). Further provided are a powertrain (300) comprising the transmission and a vehicle (400) comprising the powertrain.
Provided is a vehicle. The vehicle comprises a door lock structure. The door lock structure comprises a first locking member and a second locking member, wherein the second locking member is capable of driving, under the action of an external driving force, the first locking member to move, thereby making the first locking member be in an unarmed state; when the first locking member is in an armed state, the door lock structure is in an internally locked state; and when the second locking member is in an armed state, the door lock structure is in an internally unlocked state.
E05B 77/28 - Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like for anti-theft purposes, e.g. double-locking or super-locking
E05B 81/14 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
Disclosed is a vehicle, comprising a parking control system. Further disclosed are an electronic device, a medium, and a parking control method. The parking control method comprises: determining that a vehicle is in a parking condition; obtaining parking prediction information regarding parking the vehicle in each available parking space, wherein the parking prediction information at least comprises tire wear information; and recommending a target parking space on the basis of the parking prediction information.
An active circuit breaker, an electric motor controller, an electric assembly, and a vehicle. The active circuit breaker comprises: a conductive piece assembly (1), the conductive piece assembly (1) comprising a first conductive piece (11) and a second conductive piece (12), wherein the first conductive piece (11) and the second conductive piece (12) are spaced apart in the direction of the width of the first conductive piece (11); and an ignition device (2), the ignition device (2) being provided with a conductive pin (21), wherein the extension direction of the conductive pin (21) is parallel to the direction of the thickness of the first conductive piece (11).
H01H 3/32 - Driving mechanisms, i.e. for transmitting driving force to the contacts
H01H 3/22 - Power arrangements internal to the switch for operating the driving mechanism
H01H 1/06 - Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
B60L 3/04 - Cutting-off the power supply under fault conditions
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
80.
ACTIVE DISCHARGE CIRCUIT, DISCHARGE METHOD, CONTROLLER, DISCHARGE SYSTEM, AND VEHICLE
The present application relates to an active discharge circuit, a discharge method, a controller, a discharge system, and a vehicle. The active discharge circuit comprises a first transmission bus, a second transmission bus, a first capacitor, a motor control circuit, a motor, and a second capacitor. The motor control circuit controls, on the basis of a motor control signal having an injection frequency, the motor to discharge the first capacitor and/or the second capacitor, so that no additional discharge components are required, and control of the entire discharge process is simplified, thereby improving the efficiency and safety of an active discharge operation.
A protection structure, a battery pack, and an electric device. The protection structure comprises a protection plate body and a heat-absorbing material, a plurality of accommodating cavities are provided in the protection plate body, the plurality of accommodating cavities are arranged in the plane where the protection plate body is located, and the plurality of accommodating cavities are spaced apart from each other. The heat-absorbing material is accommodated in the plurality of accommodating cavities.
H01M 10/659 - Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding
82.
FIRE-FIGHTING CONTROL METHOD AND SYSTEM, STORAGE MEDIUM, AND PROGRAM PRODUCT
A fire-fighting control method and system, a storage medium, and a program product. The method comprises: in response to receiving a temperature abnormality signal sent by a terminal, determining positioning information of the terminal, and controlling a fire-fighting apparatus to move to the position at which the terminal is located; controlling the fire-fighting apparatus to monitor the temperature of the terminal; and when the temperature of the terminal reaches a preset abnormal range, controlling the fire-fighting apparatus to take fire-fighting measures on the terminal.
A62C 3/10 - Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
A method for preparing a silver powder, comprising: subjecting a first silver salt, a first dispersing agent and a first reducing agent to a first treatment, so as to obtain silver crystal nucleuses; and subjecting the silver crystal nucleus, a second silver salt, a second dispersing agent, a second reducing agent and a modifying agent to a second treatment, so as to obtain a silver powder, wherein the modifying agent comprises lauric acid, decanoic acid and undecanoic acid. The silver powder prepared by means of the method has good dispersity and wettability, a narrow particle size distribution, a small particle size and high sintering activity, and is not prone to agglomeration in a conductive silver paste, thereby enabling the conductive silver paste to have a high solid content and endowing the conductive silver paste with good conductivity. The present invention further relates to a silver powder, a conductive silver paste, an electronic device and electric equipment.
B22F 9/24 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
B22F 1/00 - Metallic powderTreatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/107 - Metallic powder containing lubricating or binding agentsMetallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
84.
CURRENT COLLECTOR FOR PRE-LITHIATION OF POSITIVE ELECTRODE AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE SHEET, LITHIUM-ION BATTERY AND ELECTRIC DEVICE
A current collector for the pre-lithiation of a positive electrode and a preparation method therefor, a positive electrode sheet, a lithium-ion battery and an electric device. The current collector for the pre-lithiation of a positive electrode comprises a porous current collector, wherein an oxygen capturing agent and a pre-lithiation agent are contained in the pores of the porous current collector.
Provided are an electrolyte, a battery and a preparation method therefor, and an electric device. The electrolyte comprises a magnetic additive, and the magnetic additive comprises magnetic nanoparticles.
A current collection assembly (10), a battery cell (50), a battery pack (60), and an electric device (70), relating to the technical field of batteries. The current collection assembly (10) comprises a current collector (1), a pole (2), an insulating member (7), and at least one conductive member (4). The current collector (1) is used for being electrically connected to tabs of a battery cell (50); the pole (2) is conductively connected to the current collector (1); in an axial direction (a) of the pole, the insulating member (7) is located on the side of the current collector (1) close to the pole (2); the conductive member (4) and the current collector (1) are of a split-type structure; the conductive member (4) is located between the insulating member (7) and the current collector (1); and the conductive member (4) is conductively connected to the pole (2) and the current collector (1). The current collection assembly (10) is used for collecting current, and the current flowing capacity of the battery cell (50) can be improved.
H01M 50/552 - Terminals characterised by their shape
H01M 50/503 - Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
H01M 50/533 - Electrode connections inside a battery casing characterised by the shape of the leads or tabs
22322. By introducing the nano-scale lubrication factor into the hard-carbon negative electrode active material layer, the negative electrode sheet has a high compaction density, a low electrolyte weight-cell capacity ratio, and low electrode sheet resistivity.
The present application provides an electrode sheet and a preparation method therefor, a battery, a battery pack, and an electric device. The electrode sheet comprises an electrode current collector and an electrode coating layer located on the surface of at least one side of the electrode current collector, wherein the electrode coating layer comprises an electrode active material; and the electrode coating layer comprises oriented regions and non-oriented regions arranged alternately in a first direction, wherein the OI value of the oriented regions is lower than the OI value of the non-oriented regions, and the first direction intersects the thickness direction of the electrode coating layer.
The present application relates to a control method for a seat belt retractor, an electronic device, a medium, a system, and a vehicle. The seat belt retractor comprises: a mechanical trigger device configured to mechanically trigger a locked state of the seat belt retractor; and an electrical driving device configured to electrically drive the mechanical trigger device. When it is determined that the seat belt retractor is required to be in an inhibited state, the electrical driving device drives the mechanical trigger device to be restricted and unable to trigger the locked state of the seat belt retractor. The mechanical trigger device can be restricted, thereby improving convenience in use.
An all-solid-state battery, a battery pack, and an electrical device. The all-solid-state battery comprises negative electrode sheets and a positive electrode sheet which are alternately stacked, solid-state electrolyte layers being provided between the negative electrode sheets and the positive electrode sheet, and the outermost sides of the all-solid-state battery being the negative electrode sheets. The negative electrode sheets each comprises a negative electrode current collector and, respectively arranged on the surfaces of two sides of the negative electrode current collector, a negative electrode active material layer and a ceramic layer, the ceramic layer being located on the surface of the side of the negative electrode current collector facing away from the positive electrode sheet.
A vehicle control method, a storage medium, and a vehicle, relating to the technical field of vehicles. The vehicle control method comprises: acquiring a vehicle state; and controlling a vehicle on the basis of a target control strategy corresponding to the vehicle state, wherein the vehicle state at least comprises a water-entry wading/floating state, a floating state, and a water-exit wading/floating state, and target control strategies corresponding to at least two vehicle states among the water-entry wading/floating state, the floating state, and the water-exit wading/floating state are different.
B60T 8/172 - Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
B60T 8/171 - Detecting parameters used in the regulationMeasuring values used in the regulation
B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performanceAdaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
92.
ELECTRONIC REARVIEW MIRROR AND CONTROL METHOD, VEHICLE, STORAGE MEDIUM, AND PROGRAM PRODUCT
An electronic rearview mirror and a control method, a vehicle, a storage medium, and a program product. The electronic rearview mirror comprises a camera device, light-transmissive glass, and a heating module. An enclosed space is formed between a lens in the camera device and the light-transmissive glass, and the enclosed space is filled with a medium. The heating module is used for heating the medium in the enclosed space, so as to remove fog on the light-transmissive glass and/or the lens in the camera device by means of the heated medium.
A vehicle acoustic and lighting effect control method, comprising: collecting a user audio, and obtaining a multimedia audio delivered by a central control system (step 101); and controlling a lighting effect system on the basis of the multimedia audio, and outputting the user audio and the multimedia audio by means of an acoustic effect system (step 102). In the vehicle acoustic and lighting effect control method, the vehicle-mounted lighting effect system can be controlled on the basis of the multimedia audio, thereby improving the fun and atmosphere of a user singing karaoke in a vehicle, and further improving the experience of the user singing karaoke in the vehicle. Further provided are a vehicle acoustic and lighting effect control apparatus, a vehicle, and a computer-readable storage medium.
A pavement-type recognition method and system, and an electronic apparatus and a vehicle. The method comprises: on the basis of detection data, obtaining a target pavement type, wherein the detection data at least comprises raw pavement haptic-data, which is pavement haptic-data that is not absorbed by a damping device.
A communication method, a first node, a second node, an architecture, a vehicle, and a medium. The communication method is used for an electronic appliance architecture of a vehicle, and the electronic appliance architecture comprises a second node and a plurality of first nodes, wherein the plurality of first nodes and the second node communicate by means of a bus. The method is applied to a first node i among a plurality of first nodes. The method comprises: receiving a synchronization frame from a second node by means of a bus, wherein the synchronization frame comprises permission indication information, and the permission indication information is configured to indicate that at least one first node has access permission to the bus within a set time range.
A vehicle, comprising a thermal management system, wherein the thermal management system comprises an engine, a power battery and a silencer. An engine cooling water path is formed in the engine, the engine is provided with an exhaust port, the power battery is spaced apart from the engine, the silencer is connected to the exhaust port, the silencer is provided with a silencer cooling water path, and the silencer cooling water path is connected in parallel to the engine cooling water path.
A power system. The power system comprises an engine body (2), wherein the engine body comprises a cylinder and a crankshaft (208); and the engine body is inclined toward one side along the rotation center of the crankshaft, such that the center line of the cylinder forms a set included angle with the vertical direction. Further provided is a vehicle comprising the power system. The power system has a high integration level, which can improve the integration level of an engine compartment of the entire vehicle.
An exhaust system (100) provided in a vehicle (1000). The vehicle (1000) comprises a battery pack (200). The exhaust system (100) comprises an exhaust pipe (10). One end of the exhaust pipe (10) forms an exhaust tail opening (11). The exhaust tail opening (11) is configured to face at least one of the two sides in the width direction of the vehicle or face the ground, so that the battery pack (200) and the exhaust system (100) can be spaced apart in the length direction of the vehicle, thereby reducing the risk of damage to the battery pack caused by overheating of the exhaust system, improving the overall safety of the vehicle, and improving the performance and service life of the battery pack. Further disclosed is a vehicle comprising the exhaust system.
F01N 13/18 - Construction facilitating manufacture, assembly or disassembly
B60K 13/04 - Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
B60K 6/40 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
99.
VEHICLE CONTROL METHOD, VEHICLE, READABLE MEDIUM, AND COMPUTER PROGRAM PRODUCT
A vehicle control method, comprising: on the basis of position coordinates of a lane line and a vehicle front corner point of a vehicle, determining a lateral distance between the vehicle front corner point and the lane line, the lateral distance being the distance extending from the vehicle front corner point to the lane line in a transverse axial direction of the vehicle; on the basis of the lateral distance and a deviation angle of the vehicle relative to the lane line, determining a distance to collision of the vehicle front corner point, the deviation angle being an included angle between a tangential direction at an identification point of the lane line corresponding to the lateral distance and a traveling direction of the vehicle; and controlling the vehicle on the basis of the distance to collision. The distance to collision can better express the risk of the vehicle colliding with an edge of a lane, has high precision, can be applied to both straight-road scenarios and curve scenarios, and improves vehicle safety. Further comprised are a vehicle, a readable medium, and a computer program product.
A fuel supply assembly, an engine assembly, and a vehicle. The fuel supply assembly is configured to supply fuel to an engine. The fuel supply assembly comprises: a housing (100), wherein the housing (100) is configured as a part of the engine; and a first chamber (21) is provided inside the housing (100), the first chamber (21) is configured to accommodate the fuel, and the first chamber (21) is adapted to be connected to the engine by means of a fuel line so as to supply the fuel to the engine.
F02M 37/00 - Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatusArrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
