An apparatus configured to control and monitor a plurality of devices includes: at least one processor and at least one memory storing instructions executable by the at least one processor, where, by executing the instructions, the at least one processor is configured to control: a manager node to manage operations of the plurality of devices, based on a platform identification identifier and an environment identification identifier for the plurality of devices; an artificial intelligence node to: determine an inference value for the platform identification identifier and the environment identification identifier based on a pre-trained artificial intelligence model, and transmit the inference value to the manager node; and a control node to control the plurality of devices based on a control command obtained from the manager node.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
The present invention relates to a combustion device. A combustion device according to one embodiment of the present invention comprises: a fuel manifold for distributing a fuel, which is flowing in, to one or more fuel inlet ports; a plurality of fuel channels receiving the fuel from the fuel manifold and having one or more fuel spray holes on one end; an air inflow duct disposed so as to surround the plurality of fuel channels; a combustion plate supporting one end of the respective fuel channels and having a plurality of air channels for guiding the air flowing into the air inflow duct to a perpendicular direction to the fuel spraying direction of the fuel spray holes; and a combustion chamber disposed toward the combustion plate.
A vehicle noise cancelling apparatus including: at least one microphone provided on a vehicle and configured to detect a noise generated from one or more noise sources; at least one antiphase speaker configured to generate an antiphase sound wave; one or more processors; and one or more memories storing program instructions, where, by executing the program instructions, the one or more processors are configured to: obtain the detected noise from the at least one microphone, measure parameters based on an environment in which the vehicle is being driven, determine a radiation pattern of the noise based on the detected noise and the measured parameters, produce a sound wave in antiphase to the detected noise based on the radiation pattern of the noise, and control the at least one antiphase speaker to generate the antiphase sound wave.
G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
4.
SYSTEM AND METHOD FOR GENERALIZING IDENTIFIED AND UNIDENTIFIED TARGET DATA IN FIXED ANTI-AIRCRAFT WEAPON SYSTEM
A system may include: a fixed weapon system configured to detect and identify targets; a central control system configured to control the fixed weapon system, identify the targets detected by the fixed weapon system based on preset learning information, classify the targets according to preset data; an unidentified information search system configured to search for information about an unidentified target among the targets, that is not identified, based on the preset learning information; a storage configured to receive and store the information about the unidentified target from the unidentified information search system; and a learning device configured to receive the information about the unidentified target that is stored in the storage, determine whether the information about the unidentified target is within a learnable range for performing learning for identifying the unidentified target, and perform the learning based on the information.
A fuel cell system includes a fuel cell including an anode, a cathode, and an electrolyte membrane, where the anode and the cathode face each other across the electrolyte membrane, and where the fuel cell is configured to generate power using a fuel and an oxidizing agent; a first supply path configured to supply the fuel to the anode; a first circulation path configured to supply unreacted fuel from the anode to the first supply path; a second supply path configured to supply the oxidizing agent to the cathode; a second circulation path configured to supply unreacted oxidizing agent from the cathode to the second supply path; and a third path connecting the second circulation path and the first circulation path, the third path configured to supply at least a portion of the unreacted fuel to the second circulation path.
H01M 8/04082 - Arrangements for control of reactant parameters, e.g. pressure or concentration
H01M 8/04089 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
H01M 8/04111 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
The present disclosure relates to a rotor assembly including a protective core. The rotor assembly according to an embodiment of the present disclosure includes a disk that is inserted into a rotating shaft and has a plurality of seating grooves in a circumferential direction thereof, a plurality of blades inserted into the seating grooves, respectively, and a protective core which is arranged between the blades and the disk, has a plurality of mounting portions on one surface thereof, and includes a plurality of weights that are attachable to and detachable from the mounting portions.
A system includes a shooting system comprising at least one first processor configured to: receive shooting ballistics-related data and shooting result data in real time; and detect real-time surrounding data; and an integrated computer comprising at least one second processor configured to: receive the shooting ballistics-related data and the shooting result data from the shooting system; derive learning result data based on the shooting ballistics-related data and the shooting result data; and transmit the learning result data to the shooting system.
A dynamic obstacle tracking method includes: acquiring, from an environment recognition sensor, environmental data regarding surroundings of an unmanned vehicle; generating an occupancy map, that is grid-based, by processing the environmental data; obtaining objects by performing an object segmentation process on the occupancy map; filtering out areas from the occupancy map that are occupied by objects that have a size greater than a first threshold value, among all of the objects obtained based on the object segmentation process; and finding dynamic obstacles by searching for the dynamic obstacles in an entirety of the occupancy map except for the areas that are filtered out.
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
G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
G06V 20/70 - Labelling scene content, e.g. deriving syntactic or semantic representations
11.
Exhaust duct assembly and aircraft including the same
An aircraft has an exhaust duct assembly disposed in a low-pressure turbine portion of a gas turbine engine to discharge exhaust gas to the outside and includes a duct having an inlet through which an exhaust gas is introduced, an exhaust portion through which the exhaust gas is exhausted, and a mounting bore formed therethrough; a duct housing in which the duct is disposed therein, and including a mounting hole into which the exhaust portion is inserted; a shaft housing disposed inside the mounting bore, inserted into the duct housing so that one end thereof faces the inlet of the duct, and having a driving axis of the low-pressure turbine portion disposed therein; and a sealing portion having a ring shape, being coupled to one end of the shaft housing, and maintaining airtightness between the driving axis and the shaft housing.
According to embodiments of the present disclosure, a multi-armament control system is provided. The multi-armament control system includes: platforms including an armament; and an operating vehicle configured to operate the platforms based on a single controller of the operating vehicle. The operating vehicle is further configured to acquire information about a target according to presence or absence of the target, generate a position of a directing point of the target, and share the position of the directing point of the target with the platforms. At least one from among the operating vehicle and the platforms is configured to construct fixed fire nets or variable fire nets of the platforms according to whether the target moves, and by, in part, assigning priority, to each of the platforms based on the target and the firing range of the armament of the platforms.
A driving apparatus and a driving control method is provided. The driving apparatus includes vehicle body; a plurality of vehicle propulsion bodies connected to the vehicle body and configured to enable the vehicle body to travel; at least one sensor configured to sense surroundings of the vehicle body; and a controller configured to control the vehicle body to travel by referring to at least one sensing result of the at least one sensor, wherein the at least one sensor includes a vision generation sensor configured to generate vision information regarding a travel route of the vehicle body and wherein the controller is further configured to determine a road surface condition of the travel route by referring to the vision information, and adjust a difference in driving speed between the plurality of vehicle propulsion bodies according to the road surface condition.
An unmanned vehicle includes: at least one camera configured to obtain an image; and an image processor configured to: detect an object from the image; set a region of interest at the object in the image; and detect a target within the region of interest by detecting a change in pixel values from the region of interest, wherein the target is positioned behind the object.
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
G06V 10/24 - Aligning, centring, orientation detection or correction of the image
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
A combustor includes: a combustor case; a combustor liner which is arranged in the combustor case and into which fuel is injected; and an air guide unit that is hollow and is formed to protrude from an inner surface of the combustor liner to inject air into an inside of the combustor liner, wherein the air guide unit includes: a first portion forming one end of the air guide unit and coupled to the inner surface of the combustor liner; and a second portion forming another end of the air guide unit and disposed in the combustor liner, and a size of the first portion is different from a size of the second portion.
F23R 3/06 - Arrangement of apertures along the flame tube
F23R 3/16 - Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
B33Y 80/00 - Products made by additive manufacturing
16.
ROTOR ASSEMBLY HAVING PROTECTIVE CORE AND GAS TURBINE ENGINE COMPRISING SAME
The present invention relates to a rotor assembly having a protective core. The rotor assembly according to an embodiment of the present invention comprises: a disc which is inserted in a rotary shaft and has a plurality of insertion grooves in the circumferential direction thereof; a plurality of blades inserted in the insertion grooves, respectively; and a protective core which is arranged between the blades and the disc, has a plurality of mounting portions on one surface thereof, and includes a plurality of weights that are attachable to/detachable from the mounting portions.
The present invention relates to a combustion device. A combustion device according to one embodiment of the present invention comprises: a fuel manifold for distributing a fuel, which is flowing in, to one or more fuel inlet ports; a plurality of fuel channels receiving the fuel from the fuel manifold and having one or more fuel spray holes on one end; an air inflow duct disposed so as to surround the plurality of fuel channels; a combustion plate supporting one end of the respective fuel channels and having a plurality of air channels for guiding the air flowing into the air inflow duct to a perpendicular direction to the fuel spraying direction of the fuel spray holes; and a combustion chamber disposed toward the combustion plate.
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
F23R 3/18 - Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
F23R 3/46 - Combustion chambers comprising an annular arrangement of flame tubes within a common annular casing or within individual casings
F02C 3/20 - Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
18.
Apparatus and method for detecting target by interlocking target in monitoring system
Provided is a monitoring system including: a monitoring apparatus configured to monitor a target; and an operating apparatus configured to operate the monitoring apparatus. In the monitoring system, the operating system includes a controller, and the controller is configured to obtain target information from an outside; receive monitoring information from the monitoring apparatus; determine driving information for driving the monitoring apparatus so that the target is positioned in a monitoring area of the monitoring apparatus, based on the target information and the monitoring information; determine an interlocking field of view (FOV) for adjusting the monitoring area on the basis of the driving information; and transmit the interlocking FOV and a driving angle based on the driving information, to the monitoring apparatus.
Embodiments of the present disclosure provide a blade-stator system and the vertical take-off and landing flight apparatus comprising the blade-stator system, the blade-stator system including a duct disposed inside a flight body, upper and lower sides of the duct being open, and an inside of the duct being hollow; a blade assembly installed rotatably inside the duct and including a blade body of which an angle is changeable; a stator assembly connected to the blade assembly and the duct, supporting the blade assembly, and rotatable by a predetermined angle; a controller electrically connected to the blade assembly and the stator assembly and configured to control driving of the blade body and the stator assembly, wherein the angle of the stator assembly is changed in response to receiving an electrical signal from the controller so as to be interlocked with a change of the angle of the blade body.
A method of controlling an image acquisition device for tracking a target object includes: detecting an event in which tracking of a first object, which is a tracking target object, fails in a first image acquired by the image acquisition device; determining, in the first image, a reference object which is used as a reference for controlling the image acquisition device; controlling the image acquisition device such that at least one of an image capturing range and an image capturing direction of the image acquisition device is adjusted based on at least one of a size and a location of the reference object in the first image; and recognizing the first object in a second image acquired by the image acquisition device in a state in which at least one of the image capturing range and the image capturing direction is adjusted.
A solenoid valve having an explosion-proof structure, a fuel feeding system, and a method of manufacturing the solenoid valve having an explosion-proof structure are provided. The solenoid valve having an explosion-proof structure includes: a body including a channel through which a fluid flows; a housing connected to the body and having one surface opened; a solenoid assembly arranged inside the housing and electrically connected to a controller; an armature, at least a portion of which is arranged in the channel and which opens or closes the channel by moving relative to the solenoid assembly by a magnetic field generated by the solenoid assembly; and a cover plate arranged on the one surface of the housing to face the armature.
Provided is a driving apparatus including a body, a surroundings detection unit detecting surroundings of the body, the surrounding detection unit including a light detection and ranging (LIDAR) device and a camera, and at least one processor configured to control the driving of the body based on a detection result from the surroundings detection unit, wherein the at least one processor is further configured to detect a ramp and flat ground that are present on a driving path based on an image obtained by the camera, and determine the detected ramp or the detected flat ground from a detection result from the LIDAR device as a non-obstacle.
B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
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
A caterpillar changing apparatus includes a floor frame; a moving fame movable with respect to the floor frame; and a supporting unit including at least one body, the supporting unit provided on the moving frame and configured to support a caterpillar to maintain a shape of the caterpillar that the caterpillar has when installed on a vehicle.
According to one aspect of the present invention, provided is a device for opening an intake port of a ramjet engine, the device comprising: a duct part having an intake port; a shutter part for covering the intake port when the intake port is closed; a sliding part moving the shutter part through sliding movement to open the intake port, and having a fixing part for preventing the sliding movement when the intake port is closed; a first driving part which is provided at the duct part, and which is fixed to the fixing part when the intake port is closed, so as to restrict the movement of the sliding part; a first elastic part disposed between the duct part and the first driving part; a second driving part provided at the duct part, and restricting the movement of the first driving part when the intake port is closed; a second elastic part disposed between the duct part and the second driving part; a stopper part provided at the duct part, and restricting the movement of the second driving part; an explosion part for causing an explosion to occur to damage at least a portion of the stopper part, and thus enable the second driving part to move; and a control part for controlling the explosion part.
F02K 7/10 - Plants in which the working-fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fanControl thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
F02C 7/042 - Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
F02K 3/04 - Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low-pressure outputs, for augmenting jet thrust, e.g. of double-flow type
An exhaust duct assembly includes: a case having an inner space; a duct inserted into an inner space of the case, the duct including an inlet through which an exhaust gas is introduced, and an exhaust port through which the exhaust gas is exhausted; a stiffener configured to attach the duct to the case; and a connector disposed on the exhaust port, wherein the duct, the stiffener and the connector are welded to one another such that at least a portion of each of the duct, the stiffener and the connector overlaps one another in a first direction.
Provided is a system for setting a driving guide of an electrical operating vehicle. The system may include: a terrain acquisition unit configured to acquire information about a current location of the vehicle, a charging location, an existing terrain, and a current terrain; a calculation unit configured to obtain first information about the vehicle based on the information acquired by the terrain acquisition unit; a battery state estimation unit configured to estimate an amount of available battery power of the vehicle; and a distance/speed calculation unit configured to calculate a drivable distance and drivable speed for the mission vehicle based on the first information obtained by the calculation unit, the estimated amount of available battery power, and a distance from the current location to a destination of the vehicle.
B60W 20/12 - Controlling the power contribution of each of the prime movers to meet required power demand using control strategies taking into account route information
B60W 20/50 - Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
B60W 10/06 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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 10/26 - Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
B60W 50/00 - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
A fuel supply device includes: an outer tubular member; an inner tubular member inside the outer tubular member; and a flow distribution portion on an inner surface of the outer tubular member or an outer surface of the inner tubular member, wherein the flow distribution portion includes first and second distribution wall portions arranged apart from one another in an axial direction of the inner tubular member, the first distribution wall portion includes first individual wall portions spaced apart from one another along a first circumference of the inner tubular member, the second distribution wall portion includes second individual wall portions spaced apart from one another along a second circumference of the inner tubular member, at least some of the first individual wall portions are arranged to face spaces between at least some of the second individual wall portions, respectively, in the axial direction of the inner tubular member.
A driving apparatus includes a body; at least one sensor that is exposed to an outside of the body and configured to sense a user input for controlling driving of the body; a controller configured to generate at least one control command for driving of the body according to the sensed user input; and a motor that is configured to generate a driving force for driving the body according to the generated at least one control command.
B60W 50/10 - Interpretation of driver requests or demands
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 10/20 - Conjoint control of vehicle sub-units of different type or different function including control of steering systems
An unmanned following vehicle includes a controller that controls the unmanned following vehicle to move in parallel with a moving object by following the moving object on a left side or a right side of the moving object. For example, the controller adjusts a moving speed of the unmanned following vehicle according to a Y-axis coordinate difference value, which is a difference value between a position of the moving object and a position of the unmanned following vehicle in a forward direction. The controller also adjusts a steering direction and a steering angle of the unmanned following vehicle according to an X-axis coordinate difference value, which is a difference value between the position of the moving object and the position of the unmanned following vehicle in a lateral direction.
A remote-controlled weapon system, mounted in a moving platform, includes at least one processor that implements: a first posture calculator that calculates a first pixel movement amount corresponding to a posture change amount of a camera during a time interval between a first image and a second image, received after the first image; a second posture calculator that calculates a second pixel movement amount corresponding to a control command for changing a posture of the camera to match a moving target, detected from the second image, with an aiming point; and a region of interest (ROI) controller that calculates a third pixel movement amount corresponding to vibration of the camera based on the first pixel movement amount and the second pixel movement amount, and estimate a location of an ROI that is to be set on the moving target of the second image, based on the third pixel movement amount.
The present invention relates to an exhaust duct assembly and an aerial vehicle including same. The exhaust duct assembly according to an embodiment of the present invention is disposed in a low-pressure turbine unit of a gas turbine engine and discharges exhaust gas to the outside. The exhaust duct assembly comprises: a duct that includes an inlet port, through which the exhaust gas flows in, an outlet port, through which the exhaust gas is discharged, and a mounting bore formed in a hollow shape; a duct housing in which the duct is disposed and which includes a mounting hole into which the outlet port is inserted; a shaft housing which is disposed inside the mounting bore and has one end inserted into the duct housing so as to point toward the inlet port of the duct, and in which a driving shaft of the low-pressure turbine unit is disposed; and an annular sealing unit which is coupled to one end of the shaft housing and maintains an airtight seal between the driving shaft and the shaft housing.
A mobile vehicle and a method of controlling the mobile vehicle are provided. The method of controlling the mobile vehicle includes defining a first line between the mobile vehicle and the user, determining a position and a size of each of at least one obstacle having a predetermined relationship with the first line, defining a second line based on the first line, the position of the at least one obstacle, and the size of the at least one obstacle, and controlling the mobile vehicle according to a direction and a size of an external force on the second line.
Proposed are an apparatus and a method of manufacturing a shell for a resonator using a laser. According to the apparatus and method, it is possible to stably manufacture 3D shells for a resonator in various shapes by applying heat through a laser and adjusting the degree of vacuum in a forming frame, it is possible to improve work safety and work efficiency, and it is possible to use various materials that are heated and deformed by a laser other than a glass material, thereby being able to increase generality of manufacturing. In particular, it is possible to accurately implement 3D shapes of a shell for a resonator such as a hemisphere or a semi-toroid, so it is possible to remarkably reduce a defective portion in manufacturing and the manufacturing cost, and considerably improve productivity.
According to embodiments of the present invention, provided are a blade-stator system and a vertical takeoff and landing flying device including same, the blade-stator system being characterized by comprising: a hollow duct part disposed inside a flying body part and having open top and bottom sides; a blade part which is rotatably installed inside the duct part and includes a blade body having a variable angle; a stator part which is connected to the blade part and the duct part, supports the blade part, and is rotatable at a predetermined angle; and a control unit which is electrically connected to the blade part and the stator part and controls the operations of the blade body and the stator part. The angle of the stator part changes upon receiving an electrical signal from the control unit, so as to be linked with changes in the angle of the blade body part.
04 - Industrial oils and greases; lubricants; fuels
09 - Scientific and electric apparatus and instruments
13 - Firearms; explosives
38 - Telecommunications services
Goods & Services
Rocket fuels in the nature of propellants, namely, liquid chemical propellant, solid chemical propellant, gaseous propellant, and inert propellant Satellites; satellites for scientific purposes; intercommunication satellites; satellites for signal transmission; satellites for communication purposes; observation rockets; satellite apparatus, namely, satellite receivers, satellite transmitters, satellite radios, and satellite telephones; satellite transmitters and receivers; receivers for satellites; satellite receiving apparatus being satellite receivers; satellite receiving and transmission apparatus and instruments; global positioning system (GPS) apparatus in the nature of satellite receivers and transmitters; satellite communication apparatus, namely, radio transmitters; satellite dishes for satellite transmissions; satellite navigation equipment, namely, satellite-aided navigation systems; observation instruments, namely, cameras, electric navigational instruments, telescopes; satellite finder meters; satellites for observations, namely, EO (Earth Observation) satellites Projectiles for satellite; guided projectiles; rockets; rocket launchers; firing platforms; devices for launching signal rockets and illumination rockets; signal rocket flares; guided rockets; vehicle launchers, namely, space launch vehicles in the nature of rocket launchers Satellite transmission of data; communication via computer terminals, by digital transmission or by satellite; satellite transmission of messages and data; satellite transmission of signals; operation of telecommunications satellites; satellite communication services, namely, communication of information by satellite; transmission of data, sound and images by satellite; satellite transmission; telecommunications services by satellite, namely, data transmission; satellite communication services, namely, data transmission for satellite based internet access; transmission of data by satellite; electronic transmission of user location information via satellite and communication mechanism; satellite video conferencing services; transmission of data by communications satellite; satellite radio and television broadcasting services
04 - Industrial oils and greases; lubricants; fuels
13 - Firearms; explosives
Goods & Services
Rocket fuels in the nature of propellants, namely, liquid chemical propellant, solid chemical propellant, gaseous propellant, and inert propellant Projectiles for satellite; guided projectiles; rockets; rocket launchers; firing platforms; devices for launching signal rockets and illumination rockets; signal rocket flares; guided rockets; vehicle launchers, namely, space launch vehicles in the nature of rocket launchers
04 - Industrial oils and greases; lubricants; fuels
09 - Scientific and electric apparatus and instruments
13 - Firearms; explosives
38 - Telecommunications services
Goods & Services
Rocket fuels in the nature of propellants, namely, liquid chemical propellant, solid chemical propellant, gaseous propellant, and inert propellant Satellites; satellites for scientific purposes; intercommunication satellites; satellites for signal transmission; satellites for communication purposes; observation rockets; satellite apparatus, namely, satellite receivers, satellite transmitters, satellite radios, and satellite telephones; satellite transmitters and receivers; receivers for satellites; satellite receiving apparatus being satellite receivers; satellite receiving and transmission apparatus and instruments; global positioning system (GPS) apparatus in the nature of satellite receivers and transmitters; satellite communication apparatus, namely, radio transmitters; satellite dishes for satellite transmissions; satellite navigation equipment, namely, satellite-aided navigation systems; observation instruments, namely, cameras, electric navigational instruments, telescopes; satellite finder meters; satellites for observations, namely, EO (Earth Observation) satellites Projectiles for satellite; guided projectiles; rockets; rocket launchers; firing platforms; devices for launching signal rockets and illumination rockets; signal rocket flares; guided rockets; vehicle launchers, namely, space launch vehicles in the nature of rocket launchers Satellite transmission of data; communication via computer terminals, by digital transmission or by satellite; satellite transmission of messages and data; satellite transmission of signals; operation of telecommunications satellites; satellite communication services, namely, communication of information by satellite; transmission of data, sound and images by satellite; satellite transmission; telecommunications services by satellite, namely, data transmission; satellite communication services, namely, data transmission for satellite based internet access; transmission of data by satellite; electronic transmission of user location information via satellite and communication mechanism; satellite video conferencing services; transmission of data by communications satellite; satellite radio and television broadcasting services
A shooting system includes a platform, a gun installed on the platform, a manipulator connected to the platform and the gun and configured to move the platform, a platform driver configured to drive the manipulator, and a controller configured to control the platform driver to drive the manipulator to move the platform based on transmitting a movement control signal to the platform driver, and determine whether the gun is unable to aim at a target.
Proposed are a shell launcher for a drone and a method of launching shells for a drone. According to the shell launcher for a drone and the method of launching shells for a drone, by launching shells such as EFPs using a drone, it is possible to use a drone as various weapon systems.
An operating device and method for remotely controlling an arming device. The method includes confirming a tracking image at each firing time point of a laser beam transmitted by the range finder; based on an image correlation value of a target locked on by a tracking gate in the tracking image exceeding a threshold value, determining that the target is normally locked on; determining whether the laser beam from the range finder hits the target determined as being normally locked on based on a center value of the tracking image and a center value of the tracking gate; and based on the laser beam from the range finder hitting the target normally locked on, determining a range measurement value measured by the range finder as a true value of the target and determining other range measurement values as wrong measurement values.
F41G 3/06 - Aiming or laying means with rangefinder
G01S 17/18 - Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
G06F 17/11 - Complex mathematical operations for solving equations
G06V 10/25 - Determination of region of interest [ROI] or a volume of interest [VOI]
G06V 10/764 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
G06V 10/50 - Extraction of image or video features by performing operations within image blocksExtraction of image or video features by using histograms, e.g. histogram of oriented gradients [HoG]Extraction of image or video features by summing image-intensity valuesProjection analysis
G06V 20/52 - Surveillance or monitoring of activities, e.g. for recognising suspicious objects
41.
METHOD, APPARATUS AND COMPUTER PROGRAM FOR GENERATING SOLID MODEL OF WORKPIECE
A method for generating a solid model having volume information about a workpiece, according to one embodiment of the present invention, can comprise the steps of: acquiring a path along which a tool for processing the workpiece moves on the workpiece; generating, on the basis of the path, a solid model of a part to be cut by the tool from the workpiece; and generating a solid model of the workpiece at a second time point after a first time point on the basis of a solid model of the workpiece at the first time point and the solid model of the part to be cut.
G05B 19/4093 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
G05B 19/19 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
42.
Cover structure with double cover structure and shooting case of munition having same
Proposed is a cover structure with a double cover structure and a shooting case of munition having the same. The cover structure with a double cover structure includes: a shooting case main body having an inner space with an open upper side; a cover member seated on the open upper side of the shooting case main body to seal the open upper side; and a cover fixing member coupled to the shooting case main body to fix a position of the cover member, so that the position of the cover member is strongly fixed while simplifying a structure by the double cover structure to increase an internal pressure of the shooting case, thereby increasing a range of munition and maintaining performance of munition.
A mobile surveillance apparatus includes: a communication interface configured to receive map data of a preset area; and a processor configured to process the map data by reflecting at least one of unevenness and obstruction on a driving surface of a mobile module, and set a path for the mobile module, based on the processed map data.
A remote control device includes: a display configured to receive a driving image and a monitoring image from each of N mobile robots, such that N driving images and M monitoring images are received, and to display the received N driving images and M monitoring images; a sensor configured to track a gaze of a user; and a controller configured to provide a control right to the user for a first robot of the N mobile robots as a master mobile robot based on the gaze of the user being tracked by the sensor as staying on the driving image or the monitoring image of the first robot displayed on the display.
A method of operating a remote controller for controlling one or more vehicles that are remotely controllable includes performing communication connection between a main controller of the remote controller and each of the one or more vehicles, the main controller including at least one processor; checking setting information of one or more secondary controllers connected to the main controller; and transmitting an input obtained by each of the one or more secondary controllers to a respective at least one vehicle of the one or more vehicles by referring to the setting information.
Provided is a tool adapter mounted on a handle of a tool to be gripped by a robot hand, the tool adapter including: a fixing part including an opening in which the handle of the tool is inserted to be fixed to the fixing part; a grip part including contact surfaces which are installed on left and right sides of the fixing part to be gripped by the robot hand, and configured such that as at least one of the contact surfaces moves in accordance with a gripping force from the robot hand, a distance between the contact surfaces changes; and a power transmission structure connected to the grip part and configured to convert a movement of the at least one of the contact surfaces into a movement of pressing a switch installed at the handle of the tool.
According to a non-limiting example embodiment, a remote control device includes a display configured to display a risk map; an input interface configured to input a travel route for an object to move along; a computing device, including at least one processor, the computing device configured to: receive obstacle information detected as the object moves along an actual travel route based on the travel route, and receive route information of the actual travel route of the object; and reset the travel route inputted by the input interface to a reset travel route in real time based on a mission given to the object or a risk level in each of a safe area and a dangerous area displayed on the risk map.
G01S 13/78 - Systems using reradiation of radio waves, e.g. secondary radar systemsAnalogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
G01C 21/36 - Input/output arrangements for on-board computers
48.
LIFTING APPARATUS FOR VERTICAL TAKEOFF AND LANDING AIRCRAFT
According to one aspect of the present invention, provided is a lifting apparatus for a vertical takeoff and landing aircraft, the apparatus comprising: a lift fan device; at least one variable vane device disposed below the lift fan device; and a duct having a lift fan mounting part in which the lift fan device is mounted and of which the inner surface has a circular edge, and at least one variable vane mounting part which communicates with the lift fan mounting part, in which the variable vane device is mounted, and of which the inner surface has a square edge.
The present invention relates to a method for designing a jig for testing a rotating body. A method for designing a jig for testing a rotating body according to one embodiment of the present invention, which is a method for designing a jig that connects a rotating body mounted on a gas turbine and test equipment for testing the strength of the rotating body, comprises: a specification analysis step of analyzing specifications of the test equipment; an initial jig design step of designing an initial form of the jig in consideration of the specifications of the test equipment analyzed in the specification analysis step; a rotor dynamic analysis step of analyzing the jig, designed through the initial jig design step, by applying a rotor dynamic analysis; and a change step of changing the form of the jig or changing a design value of the rotor dynamic analysis if the jig does not satisfy a reference value through the analysis result in the rotor dynamic analysis step, wherein the rotor dynamic analysis step comprises a static analysis step, a natural frequency analysis step, and a balancing analysis step.
An unmanned device used in a wireless communication relay system includes: a surrounding environment information detector acquiring information on a surrounding environment of a moving object; a processor generating a control command for the moving object based on the acquired information on the surrounding environment; and a communication interface for transmitting the control command generated by the processor to the moving object, wherein the unmanned device is located at a predetermined height and relays communication between the moving object and a control center, and thus, even when wireless communication between the control center and the moving object is difficult due to an obstacle or the like, the connection of the wireless communication may be maintained without disconnection of the wireless communication.
A path providing apparatus includes a communication interface configured to obtain current location data of a vehicle, receive obstacle data of moving objects, and receive a path finding command including a first location and a second location of the vehicle; and a processor configured to generate a virtual vehicle swarm comprising a plurality of virtual vehicles, generate a plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a first map based on the current location data, update the plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a second map based on the obstacle data, and generate optimal path data from among the updated plurality of pieces of path prediction data based on the path finding command including the first location and the second location.
Disclosed herein is an operating system for operating a plurality of mobile platforms. The operating system includes: an operating terminal configured to allocate a bandwidth to a channel of each of the mobile platforms according to a mission of each of the mobile platforms to perform, the channel being used for the operating terminal to perform communications with each of the mobile platforms; and the plurality of mobile platforms each of which is configured to receive the mission from the operating terminal, and send a request to adjust and reallocate the bandwidth to the channel based on performance information about the mobile platforms. It is possible to operate the plurality of mobile platforms efficiently by using a limited frequency band.
The present invention relates to a blade protection device. A blade protection device, according to one embodiment of the present invention, is a blade protection device which is connected to a blade of a gas turbine engine and protects the blade, the blade protection device comprising: a body part configured to surround the blade; a hollow part which is formed hollow in a predetermined shape on one end of the body part; and protrusion parts formed, in a predetermined direction, on one surface of the body part that is connected to the blade. The blade protection device is manufactured by using an addictive manufacturing (AM) technique.
A method for generating an obstacle map is provided. The method includes: receiving an environment map; generating a binary map indicating a position of an obstacle by a value of an obstacle cost corresponding to a probability of presence of the obstacle at the position, based on obstacle information obtained from the environment map; and generating an obstacle map by applying an obstacle expansion model to the binary map, wherein the applying the obstacle expansion model comprises setting a plurality of obstacle costs of a plurality of neighboring positions of the position of the obstacle in the binary map to a plurality of values, respectively. Accordingly, a safer and stable route can be generated to avoid the obstacle.
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
G05D 1/02 - Control of position or course in two dimensions
G01C 21/00 - NavigationNavigational instruments not provided for in groups
55.
Auxiliary power unit for reducing flow loss of gas
An auxiliary power unit that can reduce a flow loss of gas includes: a compressor, a combustion chamber, a turbine, a turbine outlet, and a bypass duct, wherein the turbine outlet comprises an exhaust diffuser and a guide portion, wherein the bypass duct connects the compressor with the guide portion, wherein the guide portion is a channel for an air or gas and is extended radially from an outer circumferential surface of the exhaust diffuser and communicates with an inside of the exhaust diffuser via an opening, and wherein the exhaust diffuser has a first portion adjacent to a front end of the opening and a second portion adjacent to a rear end of the opening, and a radius of the second portion is larger than a radius of the first portion so that there is formed a step difference between the first portion and the second portion.
Provided is an apparatus for controlling a striking device. The apparatus for controlling the striking device equipped with a weapon to strike a target includes: a display unit which displays an image captured by a camera mounted on the striking device; a control unit which controls firing of the weapon; and a manipulation unit which transmits a fire signal to the control unit, wherein the control unit calculates the number of rounds of ammunition left in the striking device, calculates an accuracy rate which is a probability that the striking device will hit the target, and determines whether the target can be neutralized by considering the calculated number of rounds of ammunition left and the calculated accuracy rate for the target.
Provided is a map generation system including a vehicle such as a robot and a remote control apparatus, wherein the vehicle includes a distance sensor configured to output object-distance data; and a processor configured to transmit to the remote control apparatus the object-distance data excluding a portion of data about object-distances which are shorter than a predetermined object-distance, and the remote control apparatus is configured to generate a map based on the object-distance data received from the processor.
G01C 21/20 - Instruments for performing navigational calculations
G05B 19/406 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
G01S 7/00 - Details of systems according to groups , ,
G01S 17/89 - Lidar systems, specially adapted for specific applications for mapping or imaging
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
Provided is a robot operating method in which a host device operates a task robot which performs a task by performing wireless communication with the host device in a designated task execution region. At least one mobile relay robot that relays communication between the host device and the task robot is put in between the host device and the task robot. The number of mobile relay robots to be put in between the host device and the task robot is set according to a longest distance between the host device and the task robot and an environment of the task execution region.
An ammunition supply system includes a weapon mounted on an exterior of a fighting vehicle; a magazine loading unit mounted on the exterior of the fighting vehicle and configured to load a magazine for the weapon; a hatch unit configured to form an entrance to allow a combatant to enter and exit the fighting vehicle; and a hatch lifting unit configured to supply power to the hatch unit to move in a vertical direction with respect to the fighting vehicle. The hatch unit includes: a hatch door unit through which the combatant enters and exits the fighting vehicle, and a hatch passage part forming a passage for connecting the hatch door unit and an interior of the fighting vehicle. The hatch passage part includes a first opening facing the magazine loading unit so that the magazine is transferred from the interior of the fighting vehicle to the magazine loading unit without the combatant being exposed to the exterior of the fighting vehicle.
A linear actuator having a free fall function. The linear actuator moves a piston-rod member back and forth using torque of a rotary motor. Here, the piston-rod member is disposed within a portion of a cylinder body to be movable back and forth. In the event of jamming in which the piston-rod member is stopped due to sticking between an operating nut and a screw member, the piston-rod member is caused to freely fall in a direction in which load is applied. This can consequently obtain the maximum stretched length of the piston-rod member, thereby providing safety in an emergency.
According to one embodiment of the present invention, provided is a support device of a gas turbine engine, the device supporting the gas turbine engine, which includes a gear box and a combustor case connected to the gear box, and comprising: a first mount provided on one side surface of the gear box; a second mount provided on the other side surface opposite to the one side surface of the gear box; and a third mount provided at the combustor case.
A method of controlling a driving speed, which controls a working vehicle at a remote location to be driven on a route at an optical driving speed, is provided. The method includes: calculating terrain data based on a terrain scan image of the route acquired by a terrain scanner of the working vehicle; calculating the optimal driving speed according to the calculated terrain data; generating a driving control signal controlling the working vehicle to be driven on the route at the calculated optimal driving speed; calculating a vibration value of the working vehicle being driven on the route at the calculated optimal driving speed based on a sensing value acquired by a sensor of the working vehicle; adjusting the calculated optimal driving speed according to the calculated vibration value; and regenerating a driving control signal controlling the working vehicle to be driven on the route at the adjusted optimal driving speed.
A diffuser for a compressor includes a body having a ring shape and including: a fluid inflow face extending along a radial direction of the diffuser; and a rim bent from the fluid inflow face; main vanes formed on the fluid inflow face and the rim to guide fluid; and at least one splitter vane disposed between adjacent main vanes of the main vanes to guide the fluid.
The present invention comprises: an inner housing into which air flows; a first outer housing disposed so as to encompass an outlet part of the inner housing, and spaced from the inner housing such that the air flows therein; a second outer housing disposed inside the first outer housing, and disposed so as to be spaced from the inner housing, thereby guiding liquid fuel; a fuel guide part connected to the second outer housing, and guiding the liquid fuel from the outside to a space between the inner housing and the second outer housing; and a first baffle part disposed between the inner housing and the second outer housing, and distributing, between the inner housing and the second outer housing, the liquid fuel supplied from the fuel guide part.
F23R 3/16 - Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
F23R 3/14 - Air inlet arrangements for primary air inducing a vortex by using swirl vanes
F23R 3/00 - Continuous combustion chambers using liquid or gaseous fuel
65.
Suspension apparatus and specialized vehicle including the same
Provided herein are a suspension apparatus and a specialized vehicle including the same. The suspension apparatus includes a crankshaft fixed to a vehicle body, a housing rotatably connected to the crankshaft, a first damping portion arranged in the housing and having a damping fluid accommodated in the first damping portion, an amount of the damping fluid in the first damping portion being adjusted according to an external force applied to the vehicle body, a second damping portion arranged in the housing, connected to the first damping portion such that the damping fluid moves between the first damping portion and the second damping portion, and including: a first space accommodating a compressed gas; and a second space accommodating the damping fluid, the first space facing the second space; and a rotational force applier arranged in the housing and configured to apply a rotational force to the housing by adjusting an amount of a working fluid in the rotational force applier.
B62D 55/116 - Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope
B62D 55/02 - Endless-track vehicles with tracks and additional ground wheels
B62D 55/112 - Suspension devices for wheels, rollers, bogies or frames with fluid springs, e.g. hydraulic, pneumatic
B60G 17/016 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
B62D 55/06 - Endless-track vehicles with tracks and without ground wheels
A remote weapon control device for controlling a weapon having a photographing device is provided. The remote weapon control device includes: a communication interface configured to receive an image captured by the photographing device; an object extractor configured to extract objects from the image; a target extractor configured to extract targets from the objects; a shooting order determinator configured to determine an order of the targets for shooting; and a control signal generator configured to generate a shooting control signal for controlling the weapon to shoot the targets in the determined order.
An ammunition monitoring apparatus of the present disclosure includes at least one object-position detection sensor and a controller. The at least one object-position detection sensor is installed near a shell or charge route to face at least one set area and to output position information of each shell or charge in the at least one set area. The controller is configured to determine whether a position range occupied by the shell or the charge in the at least one set area exceeds an allowable position range, based on the position information received from the at least one object-position detection sensor, and to output an alert signal indicating a poor position upon determining that the position range occupied by the shell or the charge in the at least one set area exceeds the allowable position range.
Provided is a zipper chain. The zipper chain includes a plurality of chain portions arranged to face each other and engaged with each other at one point while making linear movements. Each chain portion includes a plurality of upper plates connected to each other; a plurality of lower plates arranged to respectively face the upper plates, respectively spaced apart from the upper plates, and connected to each other; a plurality of connecting portions each connecting one of the upper plates to a corresponding one of the lower plates and connecting adjacent upper plates among the plurality of upper plates or adjacent lower plates among the plurality of lower plates; and a plurality of protrusions respectively protruding from the plurality of connecting portions.
An inertia-based navigation apparatus and an inertia-based navigation method based on relative preintegration are provided. The inertia-based navigation apparatus includes: a first sensor detecting and outputting motion information about a moving body which is moving, based on a first coordinate system; a second sensor detecting and outputting inertia data about a translational acceleration and a rotational angular velocity related to the movement of the moving body, based on a second coordinate system; and a controller determining, at every first time, pose information about a position, a velocity and an attitude of the moving body in a reference coordinate system, based on the motion information and the inertia data.
G01C 21/28 - NavigationNavigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
G01C 21/00 - NavigationNavigational instruments not provided for in groups
G05D 1/02 - Control of position or course in two dimensions
G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G01C 22/00 - Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers or using pedometers
G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation
70.
Remote controller that generates force feedback using electromagnets
Provided is a remote controller for controlling an object placed in a remote location. The remote controller may include: a communication interface configured to form a communication channel with the object; an operator including an input interface configured to receive a user input, and at least one first magnet; a movement sensor configured to detect a movement of the operator generated by the user input, and measure characteristics of the movement of the operator; at least one second magnet disposed around the first magnet; a controller configured to, in response to the detection of the movement, apply a current to at least one of the first magnet and the second magnet to generate a magnetic force applied to the operator, wherein the controller is further configured to adjust the current to change the magnetic force according to the measured characteristics of the movement of the operator.
H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
H04L 29/10 - Communication control; Communication processing characterised by an interface, e.g. the interface between the data link level and the physical level
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/048 - Interaction techniques based on graphical user interfaces [GUI]
H02K 29/12 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils
G06F 3/033 - Pointing devices displaced or positioned by the userAccessories therefor
71.
Apparatus and method of controlling amphibious vehicle
An apparatus for controlling an amphibious vehicle includes an engine, a land propeller generating a propulsion force on land, a water propeller generating a propulsion force on water, a power distributor distributing power to the land propeller and the water propeller, a transmission for changing a shift ratio of the power supplied to the land propeller, and a controller, wherein the controller selects and executes one of a land mode for controlling travel on land, a water mode for controlling travel on the water, and a transition mode controlling the travel in a transition region, and the controller maintains an engine output torque in the land mode to be constant and maintains an engine output speed in the water mode and the transition mode to be constant.
B60F 3/00 - Amphibious vehicles, i.e. vehicles capable of travelling both on land and on waterLand vehicles capable of travelling under water
B60W 10/06 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
B63H 21/14 - Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
B63H 21/22 - Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridgeArrangements of order telegraphs
B63H 21/21 - Control means for engine or transmission, specially adapted for use on marine vessels
The present invention provides a component hole machining method comprising the steps of: disposing an electrode rod to be spaced from a machined surface of a component; forming a groove by applying voltage between the machined surface and the electrode rod; forming a through-hole in the component while transferring the electrode rod into the groove; cutting the electrode rod such that the electrode rod remains in the component in a state in which the electrode rod is inserted into the through-hole; forming a heat shield membrane on the machined surface of the component; and removing a remaining portion, which remains in the component, of the electrode rod from the component.
An inlet guide vane assembly is provided. The inlet guide vane assembly includes a housing, a rotating shaft rotatably located in the housing, a vane portion connected to the rotating shaft, a bushing portion located between the rotating shaft and the housing, and an elastic portion located between the bushing portion and the rotating shaft.
F04D 29/56 - Fluid-guiding means, e.g. diffusers adjustable
F02C 3/13 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having variable working fluid interconnections between turbines or compressors or stages of different rotors
An apparatus for testing creep of a turbine blade comprises: a first support portion for supporting one end of a turbine blade; a plurality of elastic members, each having one side end connected to the other surface opposite to one surface of the first support portion, which faces toward the one end of the turbine blade, wherein at least a few of the elastic members have a different elastic modulus; a connection portion connected to the other side end of the elastic member to support the elastic member; a second support portion for supporting the other end of the turbine blade; an actuator for applying tensile force to at least one of the connection portion and the second support portion; and a heating portion disposed adjacent to a surface of the turbine blade so as to apply heat to the surface of the turbine blade.
Provided is a contamination detecting system including at least one moving device; a monitoring unit configured to detect whether a contamination situation is occurring; a control unit configured to dispatch the at least one moving device in an anticipated contaminated region in response to the occurrence of a contamination situation, configure a moving route of the moving device, and controlling a contamination detecting operation of the moving device; a map receiving unit configured to receive an anticipated contamination map for the anticipated contamination region from the moving device; and a map updating unit configured to receive a contamination detection result of the moving device in a region corresponding to the anticipated contamination map and updates the anticipated contamination map in correspondence thereto.
Provided are an image processing system and an image processing method. An image processing method includes: constructing a plurality of grids on an image; extracting features of the image; estimating a grid motion vector of each of the plurality of grids, based on a first motion vector of each of the features; estimating a second motion vector of each feature based on the grid motion vector; and detecting a moving object based on a difference between the first motion vector and the second motion vector.
Provided are a gunnery control system and a gunnery control method using the gunnery control system. The gunnery control system includes: an imaging device configured to photograph a target and to measure a distance to the target and a degree of a turning angle to the target; a gunnery device configured to fire at the target; and a controller configured to receive, from the imaging device, location information of the imaging device, the gunnery device, and the target, and to control a firing operation of the gunnery device by using the location information, wherein the controller is further configured to control a location and a photographing direction of the imaging device and to control a location and a firing direction of the gunnery device.
A fixing device for securing a thin-walled component according to an embodiment includes: a support; a pressing portion provided on the support and including: a pressure generator located at a center of the support; and a plurality of pressure transmitters arranged around the pressure generator and extending in a radial direction of the thin-walled component; and a plurality of elastic members connected to the plurality of pressure transmitters, wherein the plurality of pressure transmitters are configured to move the plurality of elastic members in the radial direction.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 39/10 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressureApparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
B29C 33/00 - Moulds or coresDetails thereof or accessories therefor
B29C 33/12 - Moulds or coresDetails thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
Provided is a surveillance method.
The surveillance method includes detecting an event occurring region from an image obtained by using a first image sensor; and, when the event occurring region satisfies a preset condition, moving an identification unit on which a second image sensor is mounted in a direction corresponding to the event occurring region.
H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
B64C 39/02 - Aircraft not otherwise provided for characterised by special use
H04N 5/232 - Devices for controlling television cameras, e.g. remote control
G08B 13/196 - Actuation by interference with heat, light, or radiation of shorter wavelengthActuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
G08B 13/16 - Actuation by interference with mechanical vibrations in air or other fluid
Provided is a shell-type monitoring apparatus. The shell-type monitoring apparatus includes a body, a gas storage provided in the body and configured to store a gas, a variable volume portion provided on the gas storage in the body and having a volume that varies depending on an amount of gas supplied from the gas storage, a photographing unit provided on the body and configured to move in the body, and a moving flow path provided in the body and configured to supply the gas in the variable volume portion to the photographing unit and thereby move the photographing unit.
F41H 13/00 - Means of attack or defence not otherwise provided for
F42B 15/08 - Self-propelled projectiles or missiles, e.g. rocketsGuided missiles for carrying measuring instruments
F42B 12/36 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materialsProjectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for producing chemical or physical reactionProjectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for signalling
F42B 12/46 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materialsProjectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for producing chemical or physical reactionProjectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for signalling for dispensing gases, vapours, powders or chemically-reactive substances
81.
Combined loading device and combined loading method for shell and charge
Provided are a combined loading device and method. The combined loading device includes a first housing in which a shell is inserted; a second housing in which a charge is inserted, the second housing being connected to the first housing; a first support located in the first housing and configured to allow the shell or the charge to be seated thereon and linearly moved; and a driving unit located inside the first housing, connected to the first support, and configured to move the first support on which the shell is seated.
F42B 5/38 - Separately-loaded propellant charges, e.g. cartridge bags
F41A 9/09 - Movable ammunition carriers or loading trays, e.g. for feeding from magazines
F41A 9/16 - Movable ammunition carriers or loading trays, e.g. for feeding from magazines pivoting or swinging in a vertical plane parallel to the barrel axis
F41A 9/37 - Feeding two or more kinds of ammunition to the same gunFeeding from two sides
A combustor includes a combustion tube having a cylindrical shape with a combustion space where fuel is combusted and including an inlet through which the fuel is introduced, an outlet through which a gas generated when the fuel is combusted is discharged, and a protrusion protruding inward from a wall surface between the inlet and the outlet; an injection unit configured to inject fuel into the combustion tube through the inlet of the combustion tube; and an additional injection unit located on the protrusion of the combustion tube and configured to inject fuel into the combustion tube.
F23R 3/34 - Feeding into different combustion zones
F23R 3/42 - Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
F23C 6/04 - Combustion apparatus characterised by the combination of two or more combustion chambers in series connection
F23R 3/16 - Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
F23C 9/00 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
F23R 3/44 - Combustion chambers comprising a tubular flame tube within a tubular casing
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
F02C 3/34 - Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
F23C 9/06 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
F23C 9/08 - Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
F23R 3/06 - Arrangement of apertures along the flame tube
F23R 3/14 - Air inlet arrangements for primary air inducing a vortex by using swirl vanes
Provided are a cruise control system and method for an autonomous apparatus having a Light Detection and Ranging (LIDAR) device. The cruise control system is implemented by at least one hardware processor and includes an input unit configured to receive scanning information from the LIDAR device, the scanning information related to peripheral environment of the autonomous apparatus; and a main controller configured to determine a scannable region of the peripheral environment and an unscannable region of the peripheral environment based on the scanning information, and to generate obstacle information by detecting a first sunken region in the scannable region and a second sunken region in the unscannable region.
G05D 1/00 - Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
B60K 31/00 - Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
G05D 1/02 - Control of position or course in two dimensions
G01S 17/93 - Lidar systems, specially adapted for specific applications for anti-collision purposes
G01S 17/02 - Systems using the reflection of electromagnetic waves other than radio waves
G01S 17/08 - Systems determining position data of a target for measuring distance only
There is provided a variable vane apparatus including: a housing portion; a plurality of vane gear portions configured to rotate and provided on the housing portion to be spaced apart from one another; a plurality of variable vane portions connected to the plurality of vane gear portions; a drive gear portion configured to transfer power to the plurality of vane gear portions; and a connection gear portion arranged between the plurality of vane gear portions and configured to transfer power amongst the plurality of vane gear portions.
A following cruise control method is provided for controlling a control vehicle to follow a target vehicle, the following cruise control method including: determining one of a plurality of vehicles cruising in a group as the target vehicle based on preset priorities of the plurality of vehicles; receiving following-target information comprising at least one of driving information, position information, and state information from the target vehicle; controlling follow-cruising of the control vehicle to follow the target vehicle with a preset following distance from the target vehicle by generating a driving command based on the following-target information; determining whether the target vehicle is abnormal based on the following-target information; and in response to the target vehicle being determined to be abnormal, stopping the follow-cruising of the control vehicle.
B60W 30/165 - Control of distance between vehicles, e.g. keeping a distance to preceding vehicle automatically following the path of a preceding lead vehicle, e.g. "electronic tow-bar"
B60W 30/09 - Taking automatic action to avoid collision, e.g. braking and steering
B60W 10/04 - Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
B60W 10/20 - Conjoint control of vehicle sub-units of different type or different function including control of steering systems
B60W 10/18 - Conjoint control of vehicle sub-units of different type or different function including control of braking systems
B60W 30/16 - Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
G08G 1/00 - Traffic control systems for road vehicles
B60K 31/00 - Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
86.
Apparatus and method of controlling amphibious vehicle
An apparatus for controlling an amphibious vehicle includes an engine, a land propeller generating a propulsion force on land, a water propeller generating a propulsion force on water, a power distributor distributing power to the land propeller and the water propeller, a transmission for changing a shift ratio of the power supplied to the land propeller, and a controller, wherein the controller selects and executes one of a land mode for controlling travel on land, a water mode for controlling travel on the water, and a transition mode controlling the travel in a transition region, and the controller maintains an engine output torque in the land mode to be constant and maintains an engine output speed in the water mode and the transition mode to be constant.
B60F 3/00 - Amphibious vehicles, i.e. vehicles capable of travelling both on land and on waterLand vehicles capable of travelling under water
F02D 29/02 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehiclesControlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving variable-pitch propellers
B63H 21/22 - Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridgeArrangements of order telegraphs
F02D 11/02 - Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
F02B 61/04 - Adaptations of engines for driving vehicles or for driving propellersCombinations of engines with gearing for driving propellers
A following apparatus which follows a target object while photographing the target object includes a driving apparatus configured to move a main body, a photographing portion configured to continuously photograph the target object, and a controller configured to obtain an area value of the target object in a live-view motion picture from the photographing portion, obtain a distance value according to the obtained area value, and control the driving apparatus to maintain a distance between the photographing portion and the target object at a reference distance value according to the obtained distance value.
A following system according to an embodiment, in which a mobile robot follows a moving object, includes a first camera and a mobile robot. The first camera is worn by the moving object and is used to photograph a scene in front of the moving object. The mobile robot includes a second camera for photographing a scene in front of the mobile robot, and acquires a following path according to a first front image from the first camera and a second front image from the second camera.
A fuel injection apparatus for a gas turbine includes a fuel supply pipe; a first manifold connected to the fuel supply pipe and comprising a nozzle through which fuel is sprayed; a second manifold at least partially surrounding the first manifold at a predetermined interval apart from the first manifold in a radial direction, the second manifold including: an air inlet through which a first portion of air is introduced into the second manifold; and a fuel outlet where the fuel sprayed through the nozzle collides with the air thereby forming mixed fuel; and a first swirler provided at a predetermined interval apart from the second manifold in the radial direction, the first swirler configured to swirl the air toward the air inlet and the fuel outlet.
F23R 3/14 - Air inlet arrangements for primary air inducing a vortex by using swirl vanes
F23D 11/10 - Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
Provided is a hole processing method, according to an aspect of the present invention, the method comprising the steps of: preparing a conductive workpiece having an insulating layer formed thereon; disposing, on the insulating layer, a discharge guide member including a consumable conductor portion and an insulating portion disposed so as to surround the outer periphery of the consumable conductor portion; disposing a discharge electrode above the consumable conductor; and forming a hole in the workpiece by lowering the discharge electrode while performing electric discharge machining by applying electric power to the discharge electrode and the workpiece.
B23H 11/00 - Auxiliary apparatus or details, not otherwise provided for
B23H 1/00 - Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
A weapon control system includes a base, a frame rotatably coupled to the base and rotatable around a first rotation axis, a first actuator rotating the frame with respect to the base, a first weapon rotatably coupled to the frame and rotatable around a second rotation axis in a direction crossing the first rotation axis, a second actuator rotating the first weapon with respect to the frame, a rotating support rotatably coupled to the frame and rotatable around a third rotation axis in a direction crossing the first rotation axis, a third actuator rotating the rotating support with respect to the frame, a second weapon rotatably coupled to the rotating support and rotatable around a fourth rotation axis in a direction crossing the third rotation axis, a fourth actuator rotating the second weapon with respect to the rotating support, and an actuator controller controlling the first actuator, the second actuator, the third actuator, and the fourth actuator.
One embodiment of the present invention discloses a method for manufacturing a composite material product by using a 3D printing process, comprising the steps of: preparing a matrix powder; preparing a reinforcement powder; mixing the matrix powder and the reinforcement powder; and performing 3D printing with the mixed matrix powder and reinforcement powder by using a heat source.
B29B 11/16 - Making preforms characterised by structure or composition comprising fillers or reinforcements
B29C 70/58 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only
B29C 67/00 - Shaping techniques not covered by groups , or
B22F 9/04 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes starting from solid material, e.g. by crushing, grinding or milling
B22F 3/105 - Sintering only by using electric current, laser radiation or plasma
B33Y 70/00 - Materials specially adapted for additive manufacturing
93.
Battery mounting assembly and battery replacement system
Provided is a battery mounting assembly including a battery portion, and a battery mounting portion on which the battery portion slides to be mounted, wherein the battery portion includes: a first guide configured to guide a sliding movement of the battery portion; a first connection terminal arranged on a surface of the battery portion; a fixing pin arranged on the battery portion; and a fixing pin retreat button configured to retreat the fixing pin, wherein the battery mounting portion includes: a second guide configured to guide the sliding movement of the battery portion; a second connection terminal arranged on a surface of the battery mounting portion and connected to the first connection terminal; and a fixing hole formed in the surface of the battery mounting portion and into which the fixing pin is inserted.
In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
B60L 50/40 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
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 15/22 - 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 with sequential operation of interdependent switches, e.g. relays, contactors, programme drum
95.
Slinger combustor having main combustion chamber and sub-combustion chamber, and gas turbine engine system having the same
A slinger combustor includes; a first compressed air line connected to a compressor and configured to supply compressed air; a first fuel line connected to a fuel storage and configured to supply fuel; a rotation shaft configured to rotate and inject the fuel supplied from the first fuel line; a main combustion chamber configured to receive the fuel injected from the rotation shaft and receive the compressed air from the first compressed air line; and a sub-combustion chamber configured to selectively discharge a flame generated in an inner space of the sub-combustion chamber to the main combustion chamber.
A core for casting a turbine blade to form at least one cooling passage in a wing portion of the turbine blade, wherein the wing portion includes a leading edge region and a trailing edge region, and has a streamlined cross-section, the core including: at least one of a first core unit having a shape corresponding to a cooling passage located at the leading edge region and a second core unit spaced apart from the first core unit and having a shape corresponding to a cooling passage located at the trailing edge region, wherein each of the first core unit and the second core unit includes: a plurality of extending portions extending in a longitudinal direction and located substantially parallel to one another; at least one curved portion connecting adjacent ends of the plurality of extending portions; and at least one through-portion located between the plurality of extending portions and having an empty space extending in a width direction of the wing portion.
According to an aspect of the present invention, a turbine apparatus includes a shaft; a turbine disk provided on the shaft and having a plurality of protrusions protruding in a direction of the shaft; blades provided on the turbine disk; a support plate provided on the turbine disk and having a plurality of latching portions engaged with the plurality of protrusions; a plurality of first fixing blocks located between the plurality of latching portions; and a second fixing block located between the plurality of protrusions and fixed to the plurality of first fixing blocks, wherein a width of a space where the second fixing block is located, from among spaces between the plurality of protrusions, is less than a width of a space where the plurality of first fixing blocks are located, from among spaces between the plurality of latching portions.
An industrial combustor is disclosed. The present invention comprises: a housing; a first injection nozzle provided such that a part thereof is inserted into the housing, and supplying pilot fuel to the housing; and a second injection nozzle provided such that a part thereof is inserted into the housing, disposed so as to encompass the first injection nozzle, and supplying main fuel to the housing.
A compressor control system includes a compressor compressing a fluid, an anti-surge valve preventing backflow in the compressor, the anti-surge valve being arranged on a line connecting an inlet and an outlet of the compressor and operated by a first signal, an inlet guide vane controlling an opening area of the inlet, the inlet guide vane being arranged at the inlet and operated by a second signal, and a controller connected to the anti-surge valve and the inlet guide vane and generating the first signal to control the anti-surge valve, a vane control signal to control the inlet guide vane, a pressure compensation signal to control the inlet guide vane to compensate for a change in pressure at the outlet of the compressor according to the first signal, and the second signal by combining the pressure compensation signal with the vane control signal.
Provided is a combustor assembly. The combust assembly includes: a plurality of swirlers through which a first fluid that is a part of a fluid discharged from a compressor passes; a base portion, in which the plurality of swirlers are provided, comprising a first through hole formed between one swirler and another swirler from among the plurality of swirlers so that a second fluid that is another part of the fluid discharged from the compressor and different from the first fluid passes through the first through hole; and a deflector provided in the base portion so as to face the first through hole for changing a moving direction of the second fluid.
F23R 3/14 - Air inlet arrangements for primary air inducing a vortex by using swirl vanes
F23R 3/42 - Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
F23R 3/00 - Continuous combustion chambers using liquid or gaseous fuel
F23R 3/28 - Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
