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JP2000308211 |
To prevent a power supply unit from wrong control due to noise by detecting whether machining/conversion procedure data agree with the corresponding machining/conversion procedure data in a microcomputer or not, and then machining and co...
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JP3126773 |
PURPOSE: To provide an pre-air conditioner of an electric automobile capable of reducing energy consumption in pre-air conditioning to drive an air conditioning device before a driver rides on the automobile. CONSTITUTION: In a vehicle 1...
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JP2000308201 |
To provide a power generation controller for a vehicle having automatic transmission which can suppress temperature rise of automatic transmission fluid and avoid deterioration thereof. A manual power generation switch 12 for changeover ...
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JP3123787 |
PURPOSE: To provide a circuit for feeding power to the electric system at each section of electric automobile wherein charges stored in a smoothing capacitor are prevented from flowing into lighting circuit, control circuit, and the like...
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JP2000296715 |
To surely ensure an auxiliary machine side required capacity according to the change of a service condition, in controlling drive of a plurality of auxiliary machines by one motor. This controlling apparatus has a compressor 1 and a hot ...
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JP2000295701 |
To provide an emergency battery connection system provided with connection mechanism for connecting a portable emergency battery with an electric car which battery has a minimum power source capacity necessary for starting a static inver...
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JP2000289452 |
To prevent an abnormal overheat caused by the short circuit accident of a capacitor by forming the current-carrying device of an electric compressor drive device with a transistor, a Zener diode and first and second resistors, and provid...
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JP2000285358 |
To realize secure data communication when a fault occurs by transmitting transmitted data on two power feeding voltage lines. Plural electronic equipments 7 and 8 are connected to two power feeding voltage lines 3 and 6, and the electron...
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JP2000270401 |
To reduce engine operation for charging to the utmost after a stop when an air conditioner is used for a car in a stop, and realize reduction of emission environmental destruction material and improvement of fuel consumption. In this air...
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JP2000264039 |
To ensure an in-cabin environment optimum for a user immediately after a vehicle is rent by providing a rent reserving means to reserve the rent together with the rent time of a common vehicle to be used in a specified area, and operatin...
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JP2000264048 |
To ensure the reliability of each parts even when a large current flows in an air conditioner to be driven at a low voltage by providing an electric-driven compressor and a drive device to drive the electric-driven compressor, and dividi...
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JP2000261982 |
To drive the electrical apparatus of a vehicle with the electrical apparatus driven with the energy of a battery by a power supply controller, even when the battery has abnormality. A hydraulic controller (10) has a high-pressure pump 48...
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JP2000245001 |
To provide an auxiliary power unit for a rolling stock, which can be reduced in cost, size, and weight by eliminating the need of an expensive high-voltage switch line for signal at the joint between rolling stocks and reducing the numbe...
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JP2000232799 |
To obtain a driver of motor compressor for a car air conditioner suitable for a hybrid automobile having a plurality of power sources in winch the battery capacity can be reduced. A driver 15 for driving the motor compressor 17 of a car ...
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JP2000224762 |
To make it possible to carry out operation of power breaking always normally for an electronic unit on a vehicle at low cost with low power consumption. When a potential level of an accessory terminal ACC is increased according to operat...
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JP2000224709 |
To provide a backup means for an auxiliary power supply which supplies a control system and the like with low-voltage current in a hybrid drive system provided with a motor which produces driving force for the vehicle from power supplied...
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JP3095486 |
PURPOSE: To provide a power converter for electric vehicle in which voltage inbalance between a plurality of voltage dividing inverters, due to abrupt varia tion of the voltage of stringing or a load which may cause suspension of system,...
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JP2000179375 |
To provide a warming-up device which accessarate warming up of an engine mounted on a hybrid car.This hybrid car has an engine 1 which drives a generator 2, a traction motor which drives wheels, a heater 15 which heats heating medium, an...
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JP2000175458 |
To obtain an auxiliary power source unit, which enables miniaturization by reducing the electrical capacity of a discharge resistor and a discharge contactor, stops equipment safely when the discharge resistor is damaged or the wiring of...
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JP2000134702 |
To restrain wasteful power from being supplied to a sub battery from a main battery by fitting a charging controller for supplying prescribed power to the sub battery from the main battery at automatic stopping of an engine. This chargin...
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JP2000134701 |
To decide the layout of a power converter for railway rolling stock, in such a way that the converter can be cooled effectively and the size and weight of the converter can be reduced, even when the same inverter is used as a VVVF invert...
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JP2000125401 |
To provide a motor for an electric vehicle which contributes to easy and simple structure of other driving systems than a main driving unit of an electric vehicle.An end part 3 of an anti-output shaft formed through the body 4 and a dete...
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JP2000125402 |
To ensure the operations of accessories while the vehicle is running even if a motor system for the accessories has an abnormality such as defects, in a vehicle provided with a motor for running which is a motor for the vehicle, a power ...
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JP2000102101 |
To reduce fuel consumption of an engine by controlling adequately power generation of a motor driven by the engine in a hybrid vehicle.A hybrid vehicle provided with an engine E and a motor M as the driving sources for traveling suppleme...
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JP2000094942 |
To provide an air conditioner for an electric vehicle capable of surely performing defrosting operation and preventing deterioration of heating operation.This air conditioner 20 for an electric vehicle has a defrosting flag memory means ...
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JP3047060 |
PURPOSE: To improve transmission torque by manufacturing wedge bodies by cutting or grinding work, forming an inner ring and an outer ring as partially opening annular bodies formed by bending a belt-like material in an annular shape, an...
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JP2000074536 |
To improve a cooling performance by providing condensing fins ther mally coupled to a heat radiating wall in a container, and providing an interval of the fins a vaporizing diameter or more in the case that refrigerant is boiled, vaporiz...
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JP2000078701 |
To make a cabin pleasant at the time of starting driving and suppress the power consumption of a battery while driving by efficient pre-air conditioning. It is determined whether or not an on-vehicle charger is conducting charging from a...
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JP3038125 |
PURPOSE: To improve corrosion resistance and to enable maintenance of a continuous operation of a plant by constructing an attemperator tower out of an outside tube member and an inside tube member, by providing a high-temperature gas tr...
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JP2000059919 |
To interrupt a charging circuit surely at the time of overcharging. The rectifier unit 28 of a charging circuit is connected to a main battery 10 through an air-conditioning (A/C) relay 22 for controlling an air-conditioning (A/C) motor ...
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JP2000050403 |
To obtain a power source unit for a hybrid electric automobile which is excellent in safety and capable of reverse power transmission from an auxiliary power storing means to the main power storing means, while the circuit is miniaturize...
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JP2000050404 |
To obtain a power source unit in which reverse power transmission from an auxiliary battery side to the motor for starting the engine is realized by using a simple circuit constitution. The main battery 1 of a hybrid electric automobile ...
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JP2000050402 |
To obtain a power source unit in which reverse power transmission from an auxiliary battery to the motor for starting the engine is realized by using a simple circuit constitution. A main battery 1 of a hybrid electric automobile charges...
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JP2000050401 |
To obtain a hybrid electric automobile in which reverse power transmission from an auxiliary power storing means to a main power storing means is realized by using a simple circuit constitution. A main power storing means 1 of a hybrid e...
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JP2000023301 |
To miniaturize an electric motor and reduce vehicle weight and manufacturing cost by using an electric motor having required, minimum driving torque. Compressed air which is supplied to a brake equipment is generated by an air compressor...
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JP2000016202 |
To provide an electric power supply apparatus for vehicle capable of preventing the response of a system from being degraded even if a computing task increases. Control modules 3, 4, 5, 6, 7 are connected to a battery 1 through a loop po...
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JP2000013901 |
To improve fuel efficiency of the engine of a hybrid automobile even when the air conditioner is operated while the air conditioning performance is maintained by supplying the electric energy recovered by means of an energy recovering me...
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JP2000013910 |
To accurately grasp the performance of a capacitor storing the drive power of a generator-motor in a hybrid drive vehicle by discriminating the performance deterioration of the capacitor in accordance with the capacitance calculated by m...
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JP11355901 |
To extend the travel distance of an electric car, and to reduce the size and the weight, by using a power control circuit by the use of a switching power circuit for driving auxiliary apparatuses. using a power source in common with a ru...
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JP11341601 |
To obtain a feeding system having less energy loss for a DC/DC converter. A sub-battery 2 is connected with a main battery 1 via a DC/DC converter 31. An output current determining part 33 compares the output current of the DC/DC convert...
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JP11318002 |
To utilize the accumulated energy of a 1st accumulator for the motor operation of a motor-generator as much as possible, for the motor operation of the motor-generator, secure the proper accumulation state of the 1st accumulator and impr...
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JP11291843 |
To reduce a transmission loss and the weight of wiring when power supply from an on-vehicle battery is boosted to be provided to a circuit. A battery 120 and a boosting type DC-DC converter 142 are installed in an engine room 110, and a ...
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JP11289601 |
To contribute to improvement of maintainability at vehicle detaching, improvement of motional performance due to lowering of the centers of gravity of vehicles, reduction of the weight of the vehicles and wind noise by to the reduction o...
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JP11278178 |
To avoid environmental pollution due to car exhaust gases by provid ing a system that is able to drive an on-vehicle equipment after stopping an engine during parking. In this system, a connector 4 to be connected to a power system at th...
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JP11275714 |
To reduce the capacity of a DC-to-DC converter and to prevent the charged state of sub-batteries from deteriorating by increasing the chances of fully charging them. This power supply is provided with main batteries 3 for driving a drive...
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JP11266547 |
To provide a power source circuit which is able to supply stably electric power to various kinds of devices and circuits and moreover be reduced in size. A power source circuit is provided with a main constant-voltage circuit 20, which i...
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JP11220801 |
To improve the degree of comfort of the driver of a hybrid electric vehicle, by providing a heat-exchanging means which controllably associates the heat which is unavoidably generated, which an electric energy source and a traction motor...
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JP11215824 |
To materialize a small-sized and light-weight power unit by omitting a smoothing reactor. Rectangular wave voltage of high frequency is generated from DC input voltage by first and second converters 3 and 4, and the output voltages of th...
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JP11215602 |
To obtain a power device which makes it possible to reduce rated capacities when its malfunctioning time is considered, and does not require a complicated interlocking construction for prolonged power supply. A phase command circuit 29 f...
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JP11215841 |
To reduce the size, weight, noise and cost of a power supply for an electric car. This power supply is provided with first smoothing capacitors 21, 22, a DC/DC converter, smoothing circuits 41, 42 and three-phase inverter 9. The first sm...
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