Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
45results about How to "Driving does not affect" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Driver emotion recognition-based automatic driving mode switching system
InactiveCN107662611ADriving does not affectWithout compromising comfortVehicle position/course/altitude controlPosition/direction controlAutomatic controlSteering wheel
The invention discloses a driver emotion recognition-based automatic driving mode switching system, which comprises a driver physiological information monitoring module, a road rage status recognitionmodule, a driving mode switching module and an automatic driving module, wherein the driver physiological information monitoring module comprises heart rate and blood oxygen sensors arranged at the two end parts of the horizontal axis of a steering wheel, and the road rage status recognition module constructs an off-line training and online recognition model of driver rage emotion to perform online recognition of the driver rage emotion; when the road rage status recognition module judges that a driver is angry, the driving mode switching module switches a vehicle driving mode into an automatic driving mode to disable the operation of the driver on a vehicle; when confirming that the driver is ready for taking over, the driving mode switching module switches the vehicle driving mode fromthe automatic driving mode into a manual driving mode; the automatic driving mode module comprises an ACC (Adaptive Cruise Control) system for realizing longitudinal automatic control of a vehicle andan LKA (Lane Keeping Assistance) system for realizing lateral automatic control of the vehicle.
Owner:JILIN UNIV
System and method for pre-warning of fatigue driving
InactiveCN102881116AImprove reliabilityDriving does not affectAlarmsDriver/operatorNavigation function
The invention relates to a system and a method for pre-warning of fatigue driving. The system comprises a microprocessor, a memorizer, a memory, a display unit, a GPS (global position system) navigation and input / output unit, an image collection unit, a vehicle condition detection unit and an alarming unit, wherein the image collection unit uninterruptedly collects image information of facial expression of a driver in real time; the vehicle condition detection unit detects vehicle driving parameters; and the microprocessor transfers an image feature template stored in the memorizer in real time, judges whether the driver is in a fatigue state or not by the image recognition technology, and comprehensively judges whether the driver is in the fatigue state or not through normal formulas of probability statistics by the vehicle driving state obtained by the vehicle condition detection unit, and once the judgement result is YES, the alarming unit is started to transmit an alarming signal. In addition, the driver can determine whether the navigation function is used or not according to the requirement by the system. The system and method have the characteristics that the image recognition algorithm is advanced, the fatigue state judgment is accurate, the influence of ambient light is small, a plurality of navigation software can be compatible, the use is convenient, and the like.
Owner:SHANGHAI CEE TEK
Photovoltaic intelligent road facilitating continuous charging of electric automobile in running and charging method of photovoltaic intelligent road
InactiveCN107579585ATake advantage ofResolution timeBatteries circuit arrangementsElectric powerBattery chargeComputer module
The invention discloses a photovoltaic intelligent road facilitating continuous charging of an electric automobile in running. The photovoltaic intelligent road is of a four-layer structure from top to bottom, a photovoltaic cell array, a positioner, a detector and a power transmitting module are arranged in a second layer, the photovoltaic cell array and the power transmitting module are alternately connected in series at intervals or connected with each other, and a current collection device and monitoring system, a storage battery, a controller and an inverter are arranged in a third layer.When the electric automobile passes the photovoltaic intelligent road, a receiving circuit generates oscillating current when inherent frequency of a receiving coil of the electric automobile is as same as electromagnetic field frequency, so that magnetic field is converted into electric energy, and a storage battery in a driving electric automobile is charged. The photovoltaic intelligent road can sufficiently utilize solar energy, is safe in charging process and high in charging efficiency and solves the problems of universal long charging time and short diving distance of an electric automobile, the charging efficiency of the electric automobile is remarkably improved, and the driving distance of the electric automobile is prolonged.
Owner:TIANJIN UNIV
Truck
ActiveCN103879465AEnsure normal use of rest spaceReduce wind resistanceVehicle seatsVehicle with living accommodationLife qualityEngineering
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Automobile engine water flooding prevention system
InactiveCN103089432AAvoid enteringAvoid damageExhaust apparatusCombustion-air/fuel-air treatmentWater floodingEngineering
The invention relates to the technical field of common measures for producing and keeping effective operation of machines or equipment in mechanical engineering, in particular to an automobile engine water flooding prevention system. A first waterproof valve is arranged on an engine air inlet pipe. The other end of the first waterproof valve is connected with an air inlet pipe. A second waterproof valve is arranged on an exhaust gas outlet pipeline of an engine exhaust silencer. The other end of the second waterproof valve is connected with an exhaust pipe. An on-off control circuit is arranged on the first waterproof valve and the second waterproof valve. A power source anode wire is connected with a power source anode wire, and a power source cathode wire of the on-off control circuit is connected with a power source cathode wire of an automobile storage battery. Water can be prevented from flowing into the engine by closing of valves on an automobile air inlet and the exhaust pipe through a control switch in a driving cab. The water can be effectively prevented from flowing into the engine through two waterproof valves, and therefore the damage to the engine after a car is flooded by the water is reduced. A waterproof system is easy to operate, safe and reliable. In the process of driving, the valves are in no power states and without any operations, and driving safety is not affected.
Owner:黄彬
Method for automatically alleviating traffic jams and eliminating difficult trips
The invention discloses a method for automatically alleviating traffic jams and eliminating difficult trips, by which the traffic jams are automatically alleviated by using the optimization effect of trip modes, and the difficult trips can be eliminated by using the independence of three sets of road systems including a walking road system, a cycling road system, a bus road system and the like without the influence of the traffic jams caused by cars. According to the invention, a solution that elevated slow-moving roads are arranged above the central dividing strips of ground level roads is completely applied to the areas which are required to alleviate traffic jams, thereby forming a structure having four sets of road systems including a walking road system, a cycling road system, a bus road system, and a car road system, and the like, wherein only when the trip modes of walking, cycling and taking a bus achieve the effect of convenience and comfortableness, the optimization effect of trip modes and the independence of three sets of road systems including a walking road system, a cycling road system, a bus road system can be generated.
Owner:董国良
Locally-reinforced embankment, construction method and quick repairing and reinforcing method of locally-reinforced embankment
The invention provides a locally reinforced embankment, a construction method and a quick repairing and reinforcing method thereof. The invention discloses a local reinforced embankment. Embankment isincluded, first reinforcement units are symmetrically arranged on the slope faces, facing the two sides of the embankment, in the embankment. The first reinforced unit comprises a first geogrid; sandbags are piled on the first geogrid; one end of the first geogrid is fixed in the middle of the embankment, straightened and tightened towards the direction of the road shoulder on one side, and thensandbags are stacked on the road shoulder part, the other end of the first geogrid reversely wraps the sandbags and is fixed to the first geogrid closest to the sandbags; a second reinforcement unit is arranged at the position, close to the upper end face of the embankment, in the embankment and comprises a second geogrid, the second geogrid is laid in a communicated mode, and two ends of the second geogrid reversely wrap the sandbags and are fixed to the second geogrid closest to the sandbags. And during reinforcement and repair, excavation treatment does not need to be conducted on the wholesection, so that economic investment and time cost are saved, and resources are reasonably optimized.
Owner:CHONGQING JIAOTONG UNIVERSITY
Vehicle driving roadblock sensing system and method, vehicle and vehicle-road cooperative active safety system and method
ActiveCN109859472AAccurate perceptionReal-time chargingDetection of traffic movementSignalling/lighting devicesActive safetyEngineering
The invention provides a vehicle driving roadblock sensing system and method, a vehicle and a vehicle-road cooperative active safety system and method, and aims at sensing roadblocks and uploading theroadblocks to a network system to realize vehicle-road cooperation. Through a distance measurement module, a driving rod section is discontinuously and regularly measured to measure a ground low-lying depth, the measured data is analyzed to obtain a ground low-lying degree, and then judgement is carried out to determine whether the vehicle can safely pass through or not; when the vehicle senses the ground low-lying degree, the road condition information can be uploaded to a vehicle-road cooperative system and then the vehicle-road cooperative system sends the information to other vehicles running on the road section, thereby realizing roadblock sensing and vehicle-road cooperative active safety.
Owner:CHANGAN UNIV
Vertical-axis runner propeller and hydrogen-producing ship using the same
ActiveCN109018280AImprove efficiencyImprove handling performanceHydro energy generationPropulsive elements of rotary typeHydrogen productionGrid connection
The invention discloses a vertical axis runner propulsor and a power generation hydrogen production ship using the same, comprising a vertical axis runner propulsor, a deflector, a buoy cabin liftingand lowering support device, a power generation system, a hydrogen production system and the like; The Hydrogen generator ship is the same in shape and small in volume as ordinary ship. The buoy cabinlifting and lowering supporting device can adjust the draught depth of the hull, adapt to various river conditions, and select different river sections for power generation according to the seasonalwater regime change. Vertical axis wheel propeller, concentrated and densely installed on the bottom of the ship, increase the installed capacity per unit area; The utility model is a lift-drag compound propeller, which is both a high-efficiency propeller and a high-efficiency hydraulic turbine, can run without additional power and driving device, and does not affect the power generation during running; The design of the air deflector not only increases the power generation capacity, but also does not occupy the space and affect the driving. The electricity generated is used to electrolyze water to produce hydrogen without grid connection and provides a stable source of hydrogen fuel for hydrogen fuel cell vehicles.
Owner:大连寰信自动化有限公司
Auxiliary brake device and system
PendingCN108791236ACompact structureEasy installationFoot actuated initiationsAutomatic initiationsDriving safetyMotor drive
The invention discloses an auxiliary brake device and system. The auxiliary brake device comprises a supporting plate, a worm-gear reduction motor, a microswitch, a motor wheel, a motor wheel cover, atransitional wheel, a steel wire rope and a controller; the worm-gear reduction motor is fixed on one side surface of the supporting plate; an output shaft of the worm-gear reduction motor penetratesthrough the supporting plate; the microswitch, the motor wheel, the motor wheel cover and the transitional wheel are fixed on the other side surface of the supporting plate; and the worm-gear reduction motor drives the motor wheel to pull a braking connecting rod through the steel wire rope to realize braking. The auxiliary brake device has a small structure, is easily mounted, is suitable for different vehicle models and can also be mounted on a main driving seat braking pedal or a sub driving seat braking pedal according to needs; and therefore, the driving safety is enhanced.
Owner:DUOLUN TECH CO LTD
Safe and reliable intelligent dual-purpose wheel for highways and railways
ActiveCN108372763AWith buffer functionSafe drivingRail and road vehiclesWheelsDual purposeRoad surface
The invention relates to a safe and reliable intelligent dual-purpose wheel for highways and railways. The safe and reliable intelligent dual-purpose wheel for highways and railways comprises a main body and two guiding mechanisms, wherein a supporting mechanism comprises a driving assembly, a lifting plate, two telescopic assemblies and a plurality of supporting assemblies; each telescopic assembly comprises a moving block, a fixed block, a telescopic rack, a hinged block, a sliding ring and a sliding track; each supporting assembly comprises a pressure sensor, a spring, a pressure plate, a rolling shaft, a roller and two vertical rods; and an impurity removing mechanism comprises a pushing assembly, a push plate, a first motor, a first driving shaft, a loop, an impurity removing block and a sliding assembly. According to the safe and reliable intelligent dual-purpose wheel for highways and railways, the roller is driven to move downwards through the supporting mechanism, thus, the roller is in contact with a road surface and a sleeper on a rail, the main body is supported from two sides, safe running of a train on a railway is ensured, furthermore, broken stones in front of the main body are removed by the impurity removing mechanism, and are prevented from damaging the main body, safety of the train is ensured further, and the practicality of equipment is improved.
Owner:HUNAN KANGDEJIA FORESTRY TECH CO LTD
Self-adaptive cylinder deactivation control technology for electronic fuel injection engine
InactiveCN102493879AMeet the needs of drivingDriving does not affectElectrical controlMachines/enginesAuto regulationVoltage pulse
This invention provides a self-adaptive cylinder deactivation control technology for an electronic fuel injection engine, which comprises an engine cylinder deactivation detecting and controlling method and an engine oil injection control device; the engine cylinder deactivation detecting and controlling method provided by this invention is only used for detecting and controlling the rotating speed of an engine; in a cylinder deactivation procedure, a final cylinder deactivation probability of an engine is adjusted and determined automatically according to a rotating speed dropping condition of the engine; the cylinder deactivation procedure is exited timely on conditions of a speed-changed vehicle and changed load; the engine is returned to a normal working state so as to avoid the cylinder deactivation influencing power output of the engine; the engine oil injection control device extracts oil injection voltage pulses from oil injection current pulses so as to count the rotating speed of the engine; and an environment temperature is referenced so as to execute the cylinder deactivation procedure of the engine with a detecting and controlling method disclosed by this invention. The technology disclosed by this invention simplifies monitor parameters and a cylinder deactivation mode of the cylinder deactivation and has economy and practicability.
Owner:宋宏宇
All-round sea, land and air wing type airflow orientation aircraft
The invention discloses an all-round sea, land and air wing type airflow orientation aircraft, and belongs to the technical field of vehicles. The all-round sea, land and air wing type airflow orientation aircraft solves the problems that existing aircrafts are provided with fixed wings, the opening, closing and inclined angles of the wings cannot be adjusted independently in the process of advancing, and the aircrafts fly only when the aircrafts are provided with tail wings. According to the all-round sea, land and air wing type airflow orientation aircraft, a control chamber is formed in the front portion of a machine body, a paddle torque propeller is installed on the machine body, a transmission shaft of the paddle torque propeller is connected with a power system at the bottom of the machine body, and two arc-shaped wings are symmetrically arranged on the front portion of the machine body and are connected with the machine body through rotating shafts. Each arc-shaped wing is provided with an arc-shaped face bulging outwards, an opening and closing angle driver is connected between the middle of each arc-shaped wing and the machine body, and each arc-shaped wing is attached to the machine body when buckled. The arc-shaped wings of the aircraft play a role in balancing, the aircraft can be swerved by adjusting the opening and closing angle of the arc-shaped wings and the machine body, the rotating angles of each arc-shaped wing can be independently adjusted, and accordingly the airflow is controlled.
Owner:南京阿普顿自动化系统有限公司
Anti-dazzling piece for automobile
The invention discloses an anti-dazzling piece for an automobile, relates to the anti-dazzling piece capable of preventing the eyes of a driver from being dazzled by strong light, and solves the problems that dazzling is caused during automobile meeting at night, an existing anti-dazzling meeting lens is high in regulating precision requirement and poor in anti-dazzling effect, the distance between the anti-dazzling meeting lens and the eyes of the driver and the elevation angle, left and right positions and height of the lens cannot be finely regulated, and a glare shield is stilled needed during daytime. The anti-dazzling piece applicable to automobiles is characterized in that electrochromic glass is a quadrangle, the left and right opposite edges of the quadrangle are oblique edges from left bottom to right top, and the distance of a position where the pupils of the eyes of the driver see the electrochromic glass is smaller than the width, in the left and right direction, of the quadrangle; a control circuit controls the polarity and height of voltage applied to the two conductive layers of the electrochromic glass; the electrochromic glass is mounted between the front windscreen of a cab and the driver through a vehicular shading lens support; one end of the connecting rod mechanism of a vehicular shading lens is connected with a fixing mechanism, and the other end of theconnecting rod mechanism is connected with a electrochromic glass frame.
Owner:哈尔滨舶来馆贸易有限公司
Obstacle recognition method and device, electronic equipment and storage medium
PendingCN111638520ADriving does not affectAvoid false triggersRadio wave reradiation/reflectionAutomatic brakingCruise control
The invention belongs to the technical field of millimeter wave radar, and discloses an obstacle recognition method and device, electronic equipment and a storage medium. The method comprises the steps: calculating a current distance with a target obstacle according to obstacle information when the obstacle information is obtained; calculating an obstacle recognition distance according to the current vehicle speed and the vehicle height; when the current distance is smaller than or equal to the obstacle recognition distance, detecting whether millimeter-wave radars in a preset millimeter-waveradar array scan the target obstacle or not; and if so, identifying the target obstacle as a to-be-avoided obstacle, and avoiding the to-be-avoided obstacle. The obstacle height recognition accuracy of the millimeter-wave radar is improved, and automatic braking of an automatic driving function and false triggering of a self-adaptive cruise control function are avoided.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Automatic monitoring and early warning system and monitoring method for sealing performance of power battery pack
PendingCN113654741AShorten monitoring cycle and monitoring costEasy working processDetection of fluid at leakage pointMeasurement of fluid loss/gain rateAutomotive engineeringPower battery
Owner:浙江机电职业技术学院
Multilayer passive anti-collision and energy-absorption device for highway ramp
ActiveCN107142879AReduce impactImprove protectionRoadway safety arrangementsEngineeringEnergy absorption
The invention belongs to the field of safety protection equipment in road engineering construction and particularly relates to a passive anti-collision and energy-absorption device for a highway ramp. The device comprises a column shell structure and a multilayer energy-absorption structure, wherein the column shell structure is formed by an outer-layer anti-collision ring and is filled with the multilayer energy-absorption structure; the multilayer energy-absorption structure comprises multiple gravel filling layers and flexible collision layers which are arranged at intervals; the outer-layer anti-collision ring and a lattice hollow structure are made of flexible materials; and a plurality of fixed grooves are further formed in the bottom of the device. The passive anti-collision and energy-absorption device can be used for dispersing and absorbing an external impact force in an impact process and is relatively high, so that the impact force caused to a vehicle can be effectively reduced in a collision process, the protecting capacity of the vehicle is improved, and the vehicle speed can be decreased in the impact process; and furthermore, the anti-collision and energy-absorption device is independently arranged, only occupies a small area on a pavement, can be automatically fixed depending on the pavement and is very applicable to the anti-collision design of the highway ramp.
Owner:HUAZHONG UNIV OF SCI & TECH
Non-Newtonian fluid flexible speed bump
InactiveCN109972551AEasy to maintainReduce frontal crushing pressureTraffic signalsRoad signsSpeed bumpPlastic materials
The invention discloses a non-Newtonian fluid flexible speed bump which comprises bow-shaped supports, bag strips and an arc-shaped cover. The bow-shaped supports are provided with through holes. Thetwo bow-shaped supports are symmetrically and vertically connected to the ground. The bag strips are strip-shaped hollow sealed air bags made of a plastic material and contain a non-Newtonian fluid material inside. The multiple bag strips are erected on the two bow-shaped supports through the through holes. The two ends of each bag strip extend out of the bow-shaped supports. The two ends of the arc-shaped cover are connected with the top faces of the two bow-shaped supports through screws. The non-Newtonian fluid flexible speed bump has the beneficial effects of being good in shock absorptioneffect, high in interchangeability, capable of conveniently replacing the bag strips, low in maintenance cost, capable of saving energy and environment-friendly.
Owner:HEBEI NORMAL UNIV
Chassis of special hybrid power vehicle
PendingCN112757890ASimple structureLow costHybrid vehiclesAuxillary drivesTransfer caseVehicle frame
The invention discloses a chassis of a special hybrid power vehicle, which comprises an engine, a transfer case, a front transmission shaft, a rear transmission shaft, a generator, a battery, a permanent magnet driving motor, a front driving axle, a rear driving axle and a vehicle frame. One end of the transfer case is connected with the engine. The transfer case is provided with a front driving force output port, a driving equipment power output port, a power generation power output port and an auxiliary power output port, the power generation power output port is connected with the generator, one end of the battery is connected with the generator, and the other end of the battery is connected with the permanent magnet driving motor. One end of the front transmission shaft is connected with the front driving force output port, and the other end of the front transmission shaft is connected with the front driving axle. The chassis has the advantages that a gearbox is omitted, the engine is always at the optimal economic rotating speed of 1600-1900rpm, surplus kinetic energy is converted into electric energy through the generator to be stored, and the running state and operation of the special vehicle do not affect each other.
Owner:SINOTRUK QINGDAO HEAVY IND
Railway accident-preventing intelligent system
InactiveCN108482423ATransfer in timeDriving does not affectRailway signalling and safetyControl system designCollection system
The invention relates to a railway accident-preventing intelligent system and belongs to the technical field of railway construction and traffic control. The railway accident-preventing device is formed by designing an infrared detection system, a vibration detection system, a conveying system, a camera-shooting collection system, a power supply system and a control system. Through conveying beltsarranged between sleepers in a lifting mode, when an infrared sensor and a camera detect the situation that pedestrians or objects exist on the rail faces, the conveying belts automatically rise to convey the pedestrians or the objects to safety airbag devices arranged on the outer sides of rails; and when a vibration sensor and the camera detect the situation that a train is about to arrive, theconveying belts automatically fall to enable the train to pass normally, and accordingly the safety of traveling of the train and the safety of the pedestrians on the rails are guaranteed. The railway accident-preventing intelligent system is simple in structural design; electric energy of the railway accident-preventing intelligent system is provided by solar energy and wind power, so that energy sources are saved, and the intelligent and environmental-protection effects are achieved; and the pedestrians and the objects on the rails are safely transferred through the design of the conveyingbelts, and a great solving method is provided for the traffic safety problem in the traveling process of the rail train.
Owner:朱兰英
Intelligent sun shield for automobile
InactiveCN108569112ALight transmittance adjustmentReasonable structural designAntiglare equipmentControl systemTransmittance
The invention discloses an intelligent sun shield for automobile. The intelligent sun shield for automobile comprises a shell, wherein an anti-explosion liquid crystal filter screen is arranged on thelower end surface of the shell, and a protective edge bar is arranged on the edge side wall of the anti-explosion liquid crystal filter screen away from the shell, a control system is arranged on theshell, and a liquid crystal dimming film is arranged in theanti-explosion liquid crystal filter screen; the control system comprises a solar charging module, a power control module, a vehicle-mountedcomputer, a photosensitive module, an imaging module, a liquid crystal intelligent control module and a vehicle condition display module, which are respectively connected with the controller main board. By adopting the anti-explosion liquid crystal filter screen provided with the liquid crystal light-adjusting film, the intelligent sun shield for automobile can realize the adjustment of the light transmittance by carrying out the power-on mode on the anti-explosion liquid crystal filter screen.
Owner:广西杭开智能科技有限公司
A Rapid Repair and Reinforcement Method of Locally Reinforced Embankment
Owner:CHONGQING JIAOTONG UNIVERSITY
Stepless regulating engine of power battery automobile and automobile using same
ActiveCN101825024BImprove performanceReduce volumeBatteries circuit arrangementsAC motor controlPower batterySelf consumption
The invention discloses a stepless regulating engine of a power battery automobile and an automobile using the engine and relates to an engine of a power battery automobile and an automobile thereof. The stepless regulating engine of a power battery automobile can replace the traditional automobile engine and comprise an efficient automobile engine, an organic compound environmental protection battery stack, an efficient energy-saving stepless regulator and a non-linear power acquiring and recycling memory. In the automobile using the stepless regulating engine, the stepless regulating engine of a power battery automobile is assembled with the automobile and provides power for the automobile. The invention has the advantages of high efficiency, low self consumption, no frequency converting technology, good power-saving effect, self-power supply function, high reliability and high safety factor; and the automobile assembled with the stepless regulating engine of a power battery automobile has the speed per hour as high as 200km and can be driven for more than 800km just by charging the battery stack once for 1.2 hours and charged by utilizing parking time without influencing the continuous running of the automobile.
Owner:DONGGUAN KESHENGTE ELECTRONICS TECH +1
Water drag reduction mechanism for amphibious wheeled vehicles
ActiveCN111559211BIncrease water speedReduce water dragAmphibious vehiclesMarine engineeringGear wheel
The invention belongs to the technical field of amphibious wheeled vehicles, and in particular relates to an amphibious wheeled vehicle drag reduction mechanism on water. The mechanism includes a motor, a sealed cavity, a gear, a rack, a slide plate, a guide mechanism and a sealing gasket. The sealed cavity is placed at the front end of the wheel well in the car body, and one end of the opening leads to the wheel well of the car body, and the forward and reverse rotation of the motor can make the slide plate extend out of the sealed cavity and be retracted. After the skateboard protrudes from the sealed cavity, it can complement the shape of the hydrodynamic streamlined car body. The invention solves the problem of incomplete hydrodynamic streamlines of the vehicle body shape due to the presence of wheel wells when the amphibious wheeled vehicle sails on water, especially at high speed. When the amphibious wheeled vehicle sails on water, the wheels can be lifted above the bottom plane of the vehicle, but part of the vehicle body in the wheel well is vacant, and large resistance will be generated when sailing on water, making it difficult to reach the state of water gliding. The invention can complement the vacant streamline shape at the bottom of the wheel well of the car body in the water working condition, greatly reduce the water navigation resistance of the amphibious wheeled vehicle, and increase the water speed.
Owner:CHINA NORTH VEHICLE RES INST
Temporary high-altitude automobile tail gas exhaust pipe
InactiveCN107288733ADriving does not affectDoes not affect drivingExhaust apparatusSilencing apparatusPhysical healthDriver/operator
The invention relates to a temporary high-altitude automobile tail gas exhaust pipe which comprises a detachable connector, a hose and a vertical hard straight pipe. One end of the detachable connector is connected with an automobile tail gas pipe, and the other end of the detachable connector communicates with the hose. The temporary high-altitude automobile tail gas exhaust pipe further comprises a base and a base suction cup. The vertical hard straight pipe is fixed to the base. The base is connected with the base suction cup. The base suction cup is attracted to an automobile steel plate. The vertical hard straight pipe is supported by the base so as to be perpendicular to the ground. The hose communicates with the low end of the vertical hard straight pipe. When a started automobile stays in situ for a long time, the high end of the vertical hard straight pipe is higher than a person, tail gas is exhausted to the air with the position higher than that of the person, and the temporary high-altitude automobile tail gas exhaust pipe has the characteristics that physical health of a driver and passengers is facilitated, using is convenient, and two working conditions including starting and traveling of the automobile are taken into full consideration. The temporary high-altitude automobile tail gas exhaust pipe is suitable for manufacturing automobiles or automobile parts of the new generation.
Owner:林婧茹
A traffic deceleration belt that can be automatically raised and lowered
ActiveCN111501600BDriving does not affectEnsure safetyTraffic signalsCounting mechanisms/objectsSpeed bumpElectric machinery
The invention discloses a traffic deceleration strip capable of automatically ascending and descending. The strip comprises an underground substrate, a detection cavity is formed in the base body; twogroups of detection assemblies are symmetrically arranged in the detection cavity front and back; the detection assembly comprises a detection plate which is connected with the lower end wall of thedetection cavity through four groups of detection plate springs, is slidingly mounted in the detection cavity and comprises inclined planes on the left side and the right side; a detection plate fixing block is fixedly mounted on the lower side of the detection plate; sliding assemblies are symmetrically arranged on the front, rear, left and right sides of the detection plate fixing block; the device can be fixed on the road surface through the motor control deceleration strip at the time and place with large traffic flow; when the traffic flow is small and there are many non-motor vehicles, the running vehicles can be detected to be motor vehicles or non-motor vehicles through the detection assembly, when the motor vehicles pass, the deceleration strip rises to the road surface, when thenon-motor vehicles pass, the deceleration strip does not rise to the road surface, and running of the non-motor vehicles is not affected.
Owner:新东港控股集团有限公司
Vertical axis rotor propeller and hydrogen production ship using the propeller
ActiveCN109018280BControl to adjust draftAdjust draftHydro energy generationReaction enginesWater turbineHydrogen fuel cell
The invention discloses a vertical axis runner propulsor and a power generation hydrogen production ship using the same, comprising a vertical axis runner propulsor, a deflector, a buoy cabin liftingand lowering support device, a power generation system, a hydrogen production system and the like; The Hydrogen generator ship is the same in shape and small in volume as ordinary ship. The buoy cabinlifting and lowering supporting device can adjust the draught depth of the hull, adapt to various river conditions, and select different river sections for power generation according to the seasonalwater regime change. Vertical axis wheel propeller, concentrated and densely installed on the bottom of the ship, increase the installed capacity per unit area; The utility model is a lift-drag compound propeller, which is both a high-efficiency propeller and a high-efficiency hydraulic turbine, can run without additional power and driving device, and does not affect the power generation during running; The design of the air deflector not only increases the power generation capacity, but also does not occupy the space and affect the driving. The electricity generated is used to electrolyze water to produce hydrogen without grid connection and provides a stable source of hydrogen fuel for hydrogen fuel cell vehicles.
Owner:大连寰信自动化有限公司
Battery switching system for unmanned vehicle
PendingCN114844172ARealize automatic switchingAutomatic switching withoutCharging stationsElectric powerElectrical batteryControl cell
The invention provides a battery switching system for an unmanned vehicle. The system is applied to an automatic driving vehicle or an unmanned vehicle and comprises two battery systems and a control unit, the two battery systems are used for sequentially supplying high-voltage power to the unmanned vehicle, and each battery system comprises a blocking diode; when any one of the two battery systems is in a power supply state, if the electric quantity of the current power supply battery system is lower than a preset threshold value and the electric quantity of the other battery system is higher than the other preset threshold value, the control unit controls the other battery system to be started, and the current power supply battery system and the other battery system supply power to the unmanned vehicle at the same time; at the moment, the blocking diode can prevent the other battery system from charging the current power supply battery system, and after the power supply state is maintained for a preset time, the control unit closes the current power supply battery system to complete switching between the two battery systems. According to the invention, automatic battery replacement of the unmanned vehicle is realized, the battery replacement cost and time consumption are reduced, and the battery replacement efficiency is improved.
Owner:NEOLIX TECH CO LTD
Vehicle-mounted mobile charging system
InactiveCN113991937AIncrease resistanceDriving does not affectAuxillary drivesBatteries circuit arrangementsBattery (electricity)Wind power
The invention provides a vehicle-mounted mobile charging system, which comprises a mounting box, wherein the mounting box is fixedly mounted on a chassis, a mounting cavity is formed in one side of the chassis, and the mounting box is mounted in the mounting cavity; a generator is fixedly mounted on one side in the mounting box; and a ventilation channel is arranged at the bottom of the mounting box. According to the vehicle-mounted mobile charging system, a power generation system is arranged at the tail of the lower side of the vehicle body chassis, and the mounting box in the power generation system is located in the mounting cavity formed in the vehicle body chassis, so that the effect of the mounting box and airflow can be avoided, and the resistance in the vehicle running process is increased; when a vehicle runs and air flow passes the ventilation channel, an impeller is driven to rotate, thereby driving the output shaft of the generator to rotate, the generator generates electricity, and electricity is stored through a storage battery, so that wind energy generated in the running process of the automobile can be converted into electric energy, and more energy conservation and environmental protection are achieved.
Owner:中山市大杉智能科技有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com