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36results about How to "Prevent power transmission" patented technology
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System and method for controlling online type photovoltaic power generation microgrid without storage device
InactiveCN102780221AImprove conversion efficiencyExtend your lifeAc networks with different sources same frequencyPower controlPower grid
The invention discloses a system and a method for controlling an online type photovoltaic power generation microgrid without a storage device. The system comprises a photovoltaic component, a power controller, a grid-connected inverter system, a current detection device and a reverse-power protector, the photovoltaic component is connected with the grid-connected inverter system through the power controller, output of the grid-connected inverter system and grid current are connected to simultaneously supply power to load, the power controller enables a photovoltaic power generation system to be in a variable power output state and dynamically adjusts output power of the photovoltaic power generation system according to changes of the load, the current detection device detects magnitude and phase position of the grid current as current feedback control signals of the grid-connected inverter system, and the reverse-power protector is positioned between the microgrid and an outer grid to stop the microgrid from transmitting current to the outer grid. The system is free of a storage battery energy storage system, the outer grid is only a supplement when the microgrid is in power shortage, and power transmission to the outer grid is effectively avoided, so that effects of electricity saving can be realized without upgrading power transmission networks and power distribution networks, and popularization is facilitated.
Owner:SHANGHAI JIAO TONG UNIV
Static CT (computed tomography) scanner system and scanning method thereof
InactiveCN102379716ASimple structureFix Motion ArtifactsComputerised tomographsTomographyPhysicsCarbon nanotube
A static CT (computed tomography) scanner system comprises a power system, an X-ray source system, a detector system, a data acquisition system and a computer. The detector system is used for receiving X-ray beams emitted by the X-ray source system, the data acquisition system is connected with the detector system, the computer is connected with the data acquisition system, the power system is respectively connected with the X-ray source system, the detector system and the data acquisition system, the X-ray source system comprises a plurality of X-ray source modules based on carbon nanotubes, the X-ray source modules are evenly distributed on an annular rail, a collimator is disposed below each X-ray source module correspondingly, the detector system comprises a plurality of detector modules, the detection faces of the detector modules form a ring and are parallel to the annular rail, and the X-ray source system is capable of projecting emitted X-ray beams to the detection faces of the detector system through slits among the collimators. The static CT scanner system is simple in structure and short in run-down time.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH
Method for detecting foreign object and apparatus for same
ActiveUS20190296590A1Prevent power transmissionBatteries circuit arrangementsForeign matterElectric power transmission
A method for detecting a foreign object in a wireless power transmitter, which wirelessly transmits power to a wireless power receiver through a resonant circuit comprised therein, according to one embodiment of the present invention may comprise the steps of: measuring the strength of power transmitted through the resonant circuit in a power transmission step; receiving, from the wireless power receiver, a feedback packet comprising information on a receive power strength; determining whether the information on the receive power strength is normal; when it is determined that a received power strength corresponding to the information on the receive power strength is abnormal, correcting the received power strength by applying a predetermined offset thereto; calculating a path loss on the basis of the measured strength of the transmitted power and the corrected received power strength; and detecting a foreign object by comparing the calculated path loss with a path loss threshold.
Owner:LG INNOTEK CO LTD
Hydraulic transmission control system and method for vehicle having automatic engine stop/restart function
InactiveUS20050014604A1Prevent slippingPrevent power transmissionGearingGearing controlControl systemSynchronism
There is provided a hydraulic transmission control system for a vehicle having an automatic engine stop / restart function. The hydraulic transmission control system includes a transmission having a power transmission element, an oil pump driven in synchronism with the engine to generate an oil pressure, a pressure regulator valve that regulates the oil pressure and supplies the regulated oil pressure to the power transmission element so as to allow power transmission through the power transmission element, and a control unit that operates the pressure regulator valve to control the oil pressure supplied to the power transmission element to a higher value when the vehicle is shifted from an automatic engine stop state to an automatic engine restart state, than that when the vehicle is in a normal driving state.
Owner:NISSAN MOTOR CO LTD +1
Industrial robot
ActiveUS7673536B2High duty factorAvoid loadProgramme-controlled manipulatorMechanical apparatusEngineeringMotive power
An industrial robot (10) comprising three power transmission units (21, 22, 23) arranged concentrically and three drive means for driving the three power transmission units, respectively, is disclosed. The drive means for at least one of the three power transmission units includes two motors (31, 34). Also, all of the three power transmission units and the three drive means are desirably built into the base (15) of the industrial robot. This configuration makes it possible to have high-duty operation with a comparatively compact structure.
Owner:FANUC LTD
Supplemental brake system of zero turn vehicle
ActiveUS7954907B1Keep safeEasy to operateBraking element arrangementsHarvestersBraking systemAutomotive engineering
A supplemental brake system of a zero turn vehicle has a prime mover, a brake pedal, a pair of axles, and a pair of transaxles driven by the prime mover so as to drive the respective axles. The transaxles include respective brakes for braking the respective axles according to depression of the brake pedal. Also included are supplemental braking means for stopping transmission of power from the prime mover to the pair of transaxles according to depression of the brake pedal.
Owner:KANZAKI KOKYUKOKI MFG
Industrial robot
ActiveUS20080056858A1Prevent fallingHigh duty factorProgramme-controlled manipulatorMechanical apparatusEngineeringMotive power
An industrial robot (10) comprising three power transmission units (21, 22, 23) arranged concentrically and three drive means for driving the three power transmission units, respectively, is disclosed. The drive means for at least one of the three power transmission units includes two motors (31, 34). Also, all of the three power transmission units and the three drive means are desirably built into the base (15) of the industrial robot. This configuration makes it possible to have high-duty operation with a comparatively compact structure.
Owner:FANUC LTD
Rotating apparatus with a torque limiter function
ActiveUS7311625B2Novel functionPrevent power transmissionGearingPortable liftingStress distributionFatigue fractures
A screw engagement portion between a pulley and a shaft is provided with a thread in a direction to increase the tightening torque when the pulley is driven. A breakable part broken by the axial tension produced when the tightening torque acting on the screw engagement portion is above a predetermined value, is also provided. The stress to break the breakable part is mainly a tensile stress. The tensile stress is substantially uniformly distributed in a cross section and, hence, the stress distribution of the breakable part can be relatively precisely predicted and analyzed. Consequently, the necessity of determining aspects of the breakable part, such as dimension, material, and the like, by trial and error is reduced. The breakable part can be broken without being subject to fatigue fracture.
Owner:DENSO CORP
Interlocking operation mechanism and high-voltage switchgear therewith
ActiveCN106710950AAvoid live operationClosing blockHigh-tension/heavy-dress switchesAir-break switchesEngineeringHigh pressure
The invention provides an interlocking operation mechanism and high-voltage switchgear therewith. The interlocking operation mechanism comprises an isolating main shaft which rotate around the axis of the isolating main shaft under the action of an external force, so as to drive a disconnecting switch to carry out the disconnecting operation; a first linkage structure which is linked with the isolating main shaft, and does not prevent the switching-on operation of a circuit breaker when the isolating main shaft drives the disconnecting switch to a disconnecting position or a connecting position. When the isolating main shaft drives the disconnecting switch to switch between the disconnecting position or the connecting position, the switching-on operation of the circuit breaker is prevented, and the circuit breaker is enabled not to be switched on. The mechanism can guide a worker to carry out the correct operation, avoids the misoperation, and is high in safety.
Owner:HUAYI ELECTRIC CO LTD
Driving power distribution apparatus and method for controlling torque coupling
InactiveUS20100106384A1Prevent power transmissionClutchesDigital data processing detailsTransfer caseElectromagnetic clutch
A vehicle 1 has a torque coupling 8, which is located in a driving power transmission system for transmitting the torque of an engine 2 to front and rear wheels 13f, 13r. The torque coupling 8 changes the torque distribution by adjusting the frictional engaging force of an electromagnetic clutch 16. The vehicle 1 also has a 4WD ECU 21 (CPU), which controls the operation of the torque coupling 8 based on the driving state. The 4WD ECU 21 (CPU) estimates a transfer case oil temperature Tptu. When the transfer case oil temperature Tptu is higher than or equal to a first predetermined transfer case oil temperature KTptu1, the 4WD ECU 21 executes overheat prevention control. When the deviation ΔA between an estimated vehicle acceleration Ae, which is computed based on a predetermined vehicle weight M and a driveline torque τd of the engine 2, and the actual vehicle acceleration Av is greater than or equal to a first predetermined deviation KΔA1, the 4WD ECU 21 (CPU) estimates the transfer case oil temperature Tptu to be higher. This allows the control mode of the torque coupling 8 to be smoothly switched to the overheat prevention control.
Owner:JTEKT CORP
Rear axle arrangement for a heavy vehicle
InactiveUS6820900B1Vehicle running characteristicImprove featuresSteering linkagesUnderstructuresAutomotive engineeringRolling chassis
The invention relates to a rear axle arrangement for a heavy vehicle, e.g. a freight vehicle. The vehicle incorporates a number of wheels which bear the vehicle and an elongate chassis element which extends in the longitudinal direction of the vehicle. The rear axle arrangement incorporates at least one separate rear axle unit which includes a loadbearing frame structure and two of said wheels. The frame structure extends between a first end region and a second end region in the longitudinal direction of the vehicle and the first end region of the frame structure is designed to be connected to the elongate chassis element. In addition, the two wheels are suspended on the frame structure.
Owner:SCANIA CV AB
Wireless power receiver and power control method thereof
ActiveUS9871397B2Prevent power transmissionImprove transmission efficiencyNear-field transmissionCircuit monitoring/indicationElectric power transmissionEngineering
A method of controlling power in a wireless power receiver to wirelessly receive power from a wireless power transmitter and transmit the power to a load, the method comprising of receiving AC power from the wireless power transmitter that receives power from a power supply device, rectifying the AC power to DC power and controlling DC power applied to the load by comparing the DC power with a threshold voltage.
Owner:LG INNOTEK CO LTD
Driving power distribution apparatus and method for controlling torque coupling
InactiveUS8412429B2Prevent power transmissionClutchesDigital data processing detailsTransfer caseElectromagnetic clutch
Owner:JTEKT CORP
Pneumatic ice storage air conditioning device for downhole rescue
InactiveCN103982965AImprove securityAvoid flashLighting and heating apparatusAir conditioning systemsAutomatic controlAir filter
The invention discloses a pneumatic ice storage air conditioning device for downhole rescue. The pneumatic ice storage air conditioning device comprises a mechanical refrigeration module consisting of a compressor, a safety valve, an oil separator, a condenser, a liquid storage device, a drying filter, a liquid spraying valve, a thermal bypass valve, a gas-liquid separator, a stop valve and the like, an ice storage box module consisting of liquid sight glass, a thermal expansion valve, an ice storage box, a stop valve and the like, a gas path module consisting of a compressed air source, an air filter, a pressure release valve, an atomized lubricator, a pneumatic motor, a flow adjustment valve, a pneumatic condensation fan, a muffler and the like, and a cold release module of a compressed air steel bottle, an adjustment hand valve, a pressure adjuster, a pneumatic fan, a muffler and the like. The pneumatic ice storage air conditioning device for downhole rescue is high in refrigeration efficiency; downhole compressed air is used as an air source, and no power supply is needed in a working process; a refrigeration system adopts a supercooling design; the system can realize continuous running, and a press does not need to be automatically controlled to be switched on and switched off; the compressor is connected with the pneumatic motor through a belt in a transmission manner; the pneumatic ice storage air conditioning device is high in assembling efficiency, and the transmission ratio is controllable.
Owner:合肥天鹅制冷科技有限公司
Intelligent ground wire management device
PendingCN112862116APrevent power transmissionEasy to carryClosed casingsCasings with display/control unitsCommunication interfaceLiquid-crystal display
An intelligent ground wire management device disclosed by the present invention comprises a controller, an recognition device and an upper computer, the controller comprises an upper shell and a lower shell, a liquid crystal display screen is fixedly installed on the upper shell, and a card swiping area, an input area, a power switch and a ticket outlet are arranged on the top surface of the lower shell. A card slot, a plurality of communication interfaces and a WAN interface are formed in the end, away from the upper shell, of the lower shell, the recognition device is connected with the upper computer in a wireless communication mode, and the recognition device is connected with the controller in a wireless communication mode. A data monitoring module, a control module, a data statistics module and a storage battery are arranged in the controller, and an indicator lamp used for indication is further arranged on the upper shell. According to the invention, the problems of misconnection and misdisassembly of the grounding wire caused by the fact that the grounding wire is not numbered and placed randomly are effectively avoided, personal safety guarantee is enhanced, related operation of technicians is facilitated, and safe operation of a power grid is ensured.
Owner:拓航科技有限公司
Notification system and notification method
ActiveUS20200144868A1Avoid disturbancePrevent power transmissionCircuit monitoring/indicationCharging stationsElectric power transmissionTelecommunications
The notification system is applicable to a wireless power transfer system configured to transmit power in a wireless manner from a power transmission coil of a power transmission device provided in a parking space to a power reception coil mounted on a vehicle. The notification system includes a display device and a control device. When the distance between the power transmission device and the vehicle is less than a predetermined distance, a wireless communication is established between the power transmission device and the vehicle. After the wireless communication is established between the power transmission device and the vehicle, the control device performs a foreign object detection process to detect whether or not a foreign object is present above the power transmission coil. If a foreign object is detected by the foreign object detection process, the control device displays a foreign object detection image on a screen of the display device.
Owner:TOYOTA JIDOSHA KK
Circuit breaker with electric leakage protection function and use method of circuit breaker
InactiveCN106783421AAvoid misuseEasy to operateSwitch operated by current/voltage unbalanceSwitch operated by earth fault currentsElectricityElectrical resistance and conductance
The invention related to a circuit breaker with an electric leakage protection function. The circuit breaker comprises a circuit breaker shell and an electric leakage test apparatus, wherein the electric leakage test apparatus comprises a sliding button, a built-in torsional spring, a metal probe and a metal circular pipe; the built-in torsional spring, the metal probe and the metal circular pipe are connected with a current-limiting resistor in series and then connected with a power supply in parallel; a use method of the circuit breaker with the electric leakage protection function comprises the following steps of step 1, performing a detection method in a normal state: 1.1, upwardly pushing a handle to realize power transmission; 1.2, performing a pressing test; 1.3, performing automatic resetting; and 1.4, performing limiting and releasing prevention; step 2, performing a method for preventing wrong power transmission in a detection state: 2.1, downwardly pulling the handle to realize power outage; 2.2, enabling the sliding button to be normally closed; and 2.3, performing automatic power outage when the handle is upwardly pushed wrongly, wherein an analog electric leakage circuit is in a switched-on state constantly, so that when the handle is upwardly pushed wrongly by an operator, a release apparatus of the circuit breaker acts to enable the circuit breaker to be in a power outage state, and the handle is restored to the downward pulling state, so as to effectively protect the maintenance staff.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO WUCHENG POWER SUPPLY CO +1
Three-phase symmetric voltage injection-based device and method for detecting grounding wire of distributing circuit
ActiveCN105067912AReduce the possibility of missed detectionPrevent power transmissionElectrical testingDistributed circuitEngineering
The invention relates to a three-phase symmetric voltage injection-based device and a method for detecting the grounding wire of a distributing circuit. According to the technical scheme of the invention, the device outputs an amplitude-stabilized three-phase symmetric detection voltage into a to-be-detected distributing circuit and then detects the present current of the to-be-detected distributing circuit in any phase. According to the amplitude-stabilized three-phase symmetric detection voltage and the present current, the device judges whether the distributing circuit is provided with a grounding wire or not. Based on the three-phase symmetric voltage injection-based device and the method for detecting the grounding wire of the distributing circuit, whether the distributing circuit is provided with a temporary grounding wire or not can be effectively determined. Therefore, the power transmission of the grounding wire or a grounding knife-switch is avoided. The undetected possibility of the temporary grounding wire is reduced. The safety of power operators is ensured.
Owner:GUANGDONG POWER GRID CORP ZHAOQING POWER SUPPLY BUREAU
Notification system and notification method
ActiveUS11088574B2Prevent power transmissionReduce processing loadCircuit monitoring/indicationCharging stationsElectric power transmissionTelecommunications
The notification system is applicable to a wireless power transfer system configured to transmit power in a wireless manner from a power transmission coil of a power transmission device provided in a parking space to a power reception coil mounted on a vehicle. The notification system includes a display device and a control device. When the distance between the power transmission device and the vehicle is less than a predetermined distance, a wireless communication is established between the power transmission device and the vehicle. After the wireless communication is established between the power transmission device and the vehicle, the control device performs a foreign object detection process to detect whether or not a foreign object is present above the power transmission coil. If a foreign object is detected by the foreign object detection process, the control device displays a foreign object detection image on a screen of the display device.
Owner:TOYOTA JIDOSHA KK
Method for online misoperation prevention in 35kV-110kV power grid accident voltage loss area
ActiveCN112182816APrevent power transmissionExpand the scope of the accidentGeometric CADData processing applicationsPower gridDemarcation point
The invention relates to a method for online misoperation prevention in a 35kV-110kV power grid accident voltage loss area, which comprises the following steps: intercepting a topological relation between equipment after a switch accident occurs and generating a network tidal current diagram through a built-in topological system of a power grid; according to the network tidal current diagram, taking the transformer substation with the switch accident as a starting point and taking the switch with the accident as a demarcation point of the transformer substation with possible voltage loss during inspection, judging the transformer substations with tidal current connection one by one, and when the bus line voltage of one transformer substation is inspected to drop by 90% suddenly or is lessthan 1kV, determining that the transformer substation is a no-voltage transformer substation; performing self-inspection on all the voltage-loss substations, and determining whether the voltage-loss substations have abnormal conditions or not; and when an abnormal condition exists in the transformer substation without voltage, automatically locking the remote control function of the transformer substation, and sending a control instruction which is used for confirming whether to continue locking or unlocking and contains abnormal condition information to the remote control terminal.
Owner:LONGYAN POWER SUPPLY COMPANY STATE GRID FUJIAN ELECTRIC POWER +1
System and method for controlling online type photovoltaic power generation microgrid without storage device
InactiveCN102780221BImprove conversion efficiencyNo pollution in the processAc networks with different sources same frequencyMicrogridEngineering
Owner:SHANGHAI JIAOTONG UNIV
Device and method for detecting ground wire of distribution line based on three-phase symmetrical voltage injection
ActiveCN105067912BReduce the possibility of missed detectionPrevent power transmissionElectrical testingThree-phaseLeak detection
The invention relates to a detection device and method for a distribution line ground wire based on three-phase symmetrical voltage injection. The three-phase symmetrical detection voltage with stable amplitude is injected into the distribution line to be tested, and the current current of any phase in the distribution line to be tested is detected. According to the three-phase symmetrical detection voltage and current current, it is judged whether the distribution line to be tested is There is a ground wire. The distribution line ground wire detection device and method based on three-phase symmetrical voltage injection proposed by the present invention can effectively judge whether there is a temporary ground wire on the distribution line to be tested, prevent power transmission with a ground wire or a ground knife switch, and reduce temporary grounding Possibility of line missed detection ensures the safety of electric workers.
Owner:GUANGDONG POWER GRID CORP ZHAOQING POWER SUPPLY BUREAU
Convenient-to-operate water sample mercury steam stripping and concentrating device
ActiveCN113354014AMove quicklyAvoid damageWater contaminantsPreparing sample for investigationEngineeringPower equipment
The invention discloses a convenient-to-operate water sample mercury steam stripping and concentrating device. The device comprises a box body in which a pushing mechanism is arranged; a second gear and a mounting plate are arranged on the pushing mechanism; stripping and concentrating equipment is arranged on the mounting plate; power equipment is arranged at the bottom in the box body; the power equipment is provided with two end-toothed discs and a transverse shaft; the transverse shaft is fixedly sleeved with a third gear; and the two end-toothed discs are meshed with each other, and one end-toothed disc is fixed to one end of the transverse shaft. According to the invention, various parts are integrated, so that a laboratory worker can conveniently and rapidly carry out air stripping and concentration operation on water sample mercury vapor, meanwhile, power transmission is conveniently controlled, the stability of the parts in the box body during movement can be well ensured, the damage caused by touch during transfer is effectively avoided, the equipment can be rapidly used, and the working efficiency and progress are improved.
Owner:浦恩远
Motor with cone disk brake
InactiveCN105790493AAchieve brakingPrevent power transmissionMechanical energy handlingElectricityEngineering
The invention discloses a motor with a cone disk brake. The motor comprises a rotor shaft, a conical rotor and a tail-hood outer cone disk, wherein an inner conical surface brake disk engaged with an outer conical surface of the tail-hood outer cone disk is fixedly connected to the end part of the rotor shaft; a disk spring is also arranged on the rotor shaft; and the inner conical surface brake disk is pressed against the tail-hood outer cone disk under the action of thrust of the disk spring in a stopped state of the motor. According to the motor with the cone disk brake, when the motor is started, magnetic pull force for pushing the conical rotor to move along the axial direction is generated, and the magnetic pull force overcomes the thrust of the disk spring and pushes the inner conical surface brake disk to be separated from the tail-hood outer cone disk, so that the motor normally works; and when the motor is stopped, the magnetic pull force disappears, the disk spring pushes the rotor shaft to reversely move towards the right and the inner conical surface brake disk is pressed against the tail-hood outer cone disk, so that rotor braking is achieved; and the problem that motor becomes a generator to transmit electricity to a power grid since the rotor rotates under the action of inertial force can be solved.
Owner:CHONGQING FUXIN GLASS
Static energy resolution CT (Computed Tomography) scanner and scanning method thereof
ActiveCN102697518BSimple structurePrevent power transmissionComputerised tomographsTomographyCt scannersX-ray
The invention relates to a static energy resolution CT (Computed Tomography) scanner which comprises a power system, an X-ray source system, a detector system, a data acquisition system and a computer, wherein the X-ray source system comprises an annular X-ray source and an annular front collimator, the annular X-ray source comprises a plurality of X-ray source modules based on carbon nano tubes, a plurality of collimator slits are distributed on the annular front collimator, and each X-ray source module corresponds to a collimator slit; the detector system comprises two annular detectors arranged at the inner side of the annular X-ray source, a slit is reserved between the annular detectors, and each annular detector consists of a plurality of detector modules used for carrying out energy resolution on X photons; the data acquisition system is connected behind the detector system and also connected with the computer; and X photons emitted out by the X-ray source sequentially pass through the slits of the annular front collimator and the slit between the annular detectors and are projected onto a detection surface at the opposite side. The static energy resolution CT scanner has the advantages of simple structure, low radiation dosage and short time of scanning for a circle.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH
Wireless power receiver and power control method thereof
ActiveUS20170207636A1Prevent power transmissionImprove transmission efficiencyNear-field transmissionCircuit monitoring/indicationElectric power transmissionEngineering
A method of controlling power in a wireless power receiver to wirelessly receive power from a wireless power transmitter and transmit the power to a load, the method comprising of receiving AC power from the wireless power transmitter that receives power from a power supply device, rectifying the AC power to DC power and controlling DC power applied to the load by comparing the DC power with a threshold voltage.
Owner:LG INNOTEK CO LTD
An interlock operating mechanism and high-voltage switchgear having the same
ActiveCN106710950BAvoid live operationClosing blockHigh-tension/heavy-dress switchesAir-break switchesEngineeringHigh pressure
The invention provides an interlocking operation mechanism and high-voltage switchgear therewith. The interlocking operation mechanism comprises an isolating main shaft which rotate around the axis of the isolating main shaft under the action of an external force, so as to drive a disconnecting switch to carry out the disconnecting operation; a first linkage structure which is linked with the isolating main shaft, and does not prevent the switching-on operation of a circuit breaker when the isolating main shaft drives the disconnecting switch to a disconnecting position or a connecting position. When the isolating main shaft drives the disconnecting switch to switch between the disconnecting position or the connecting position, the switching-on operation of the circuit breaker is prevented, and the circuit breaker is enabled not to be switched on. The mechanism can guide a worker to carry out the correct operation, avoids the misoperation, and is high in safety.
Owner:HUAYI ELECTRIC CO LTD
System and method for artificial intelligence interlocking automatic transmission using transmission solenoid valve
The invention relates to a system for an artificial intelligence interlocking automatic transmission, which includes an engine revolution per minute sensor and a vehicle speed sensor. A pair of ultrasonic sensors measure the vehicle's relative speed to neighboring vehicles, and an angle measurement sensor measures the degree of change in the angle of the steering wheel. The ECU firstly determines whether the accelerator pedal is incorrectly operated by monitoring the sensing signals of the engine rpm sensor and the vehicle speed sensor, secondly determines whether the accelerator pedal is incorrectly operating by using the sensing signal of the ultrasonic sensor, and The signal of the angle measuring sensor is monitored to determine for the third time whether the accelerator pedal has been incorrectly actuated. A transmission control unit (TCU) executes artificial intelligence interlock control of an automatic transmission when receiving a determination signal informing that an accelerator pedal is erroneously operated from the ECU.
Owner:HYUNDAI MOTOR CO LTD
System and method for artificially interlocking an automatic transmission by using transmission solenoid valve
A system for artificially interlocking an automatic transmission includes an engine RPM sensor and a vehicle speed sensor. A pair of ultrasonic sensors measure a relative velocity of a vehicle to a neighbor vehicle, and an angle measuring sensor measures a degree of an angle variation of a steering wheel. An ECU determines whether an accelerator pedal is erroneously operated by monitoring sensing signals of the engine RPM sensor and the vehicle speed sensor, to determine whether the accelerator pedal is erroneously operated by using sensing signals of the ultrasonic sensors, and to determine whether the accelerator pedal is erroneously operated by monitoring a signal of the angle measuring sensor. A transmission control unit (TCU) performs an artificial interlock control of the automatic transmission when a determination signal, which informs that the accelerator pedal is erroneously operated, is received from the ECU.
Owner:HYUNDAI MOTOR CO LTD
A device for efficiently capturing and utilizing ocean current energy
InactiveCN106150838BRealization of automatic sinking and floatingLow startup currentHydro energy generationReaction enginesEngineeringElectric generator
The invention discloses a device for efficiently capturing and utilizing ocean current energy, which comprises a box, and two diversion covers are installed on the top of the box to realize collection, acceleration and guidance of ocean currents; A plurality of movable blades, the bottom of each movable blade is connected with a blade bracket, each blade bracket is connected with a bushing, each bushing is set on two guide wheel shafts, and a guide wheel is installed at both ends of each guide wheel shaft , the guide wheel can move circularly along the circular guide track, all the bushings are fixedly connected with the same belt, the belt is driven to rotate by the movement of the movable blade, the belt drives the pulley to rotate, and the pulley Then, it is connected with the generator through the speed-increasing mechanism to realize the collection and conversion of ocean current energy.
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY
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