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6644932 |
Hybrid electric/mechanical compressor with gear reducer
A system for driving a compressor is disclosed. The system includes an internal combustion engine in communication with the compressor for selectively driving an input shaft of the compressor; an...
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6644427 |
System and method for providing parallel power in a hybrid-electric vehicle
A system and method for providing parallel power in a hybrid-electric vehicle. The system includes a compact motor coupled to the input shaft of the vehicle's transmission. Advantageously, the...
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6640917 |
Power transmission mechanism
A power transmission mechanism which is capable of employing one electric motor as a drive source for driving drive wheels and as a drive source for cranking an engine, thereby making it possible...
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6637530 |
Hybrid vehicle control apparatus wherein battery is charged based on required charging amount and/or energy conversion efficiency of electric generator
A control apparatus for controlling a hybrid automotive vehicle including an engine and an electric motor as drive power sources for driving the vehicle, and an electric generator operable by the...
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6636788 |
Control apparatus for electric motor and control apparatus for hybrid vehicle
A corrected torque command value P_TRQ which is produced by correcting a torque command value TRQ with a torque command correcting unit 34 is substantially proportional to the armature current of...
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6634447 |
Control device for hybrid vehicle
A control device for a hybrid vehicle that responds reliably to the assist requests of a driver from start-up to departure of the vehicle. The control system for a hybrid vehicle equipped with an...
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6636787 |
Apparatus, method, and program for drivingly controlling hybrid vehicles
A hybrid vehicle drive controller, to improve driving comfort during running control, that detects the position of the vehicle and road-condition information, calculates a required deceleration, an...
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6632155 |
Drive system
The invention relates to a drive system, especially for motor vehicles, with a first power source ( 10 ), especially an internal combustion engine, and a second power source ( 20 ), especially an...
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6629026 |
Hybrid electric vehicle with motor torque fill in
A post-transmission, parallel hybrid electric vehicle and method of control thereof is provided having an engine 200 joined to a differential 206 by an automated layshaft transmission 212 . A...
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6625525 |
Vehicle drive system and controlling method thereof
A controller ( 10, 11, 12 ) computes a virtual generated power, this being the power generated by a generator ( 2 ) when an engine ( 1 ) and the generator ( 2 ) are controlled so that the power...
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6625534 |
Control apparatus and control method for a power train
A control apparatus for a power train that includes an engine and a motor generator that generates power to a wheel. Furthermore, a clutch is disposed in a power transmission path from the engine...
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6622804 |
Hybrid electric vehicle and method of selectively operating the hybrid electric vehicle
A series type hybrid electric vehicle that controls an internal combustion engine, generator, and electric motor for reducing the load applied to the internal combustion engine when the internal...
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6622805 |
Parallel hybrid electric vehicle
In a parallel hybrid electric vehicle, when the difference in number of revolutions between an engine and a motor/generator is smaller than a predetermined value at starting of the vehicle, an ECU...
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6619034 |
Method and apparatus for reducing vehicular emissions by selectively heating a catalytic converter
A method and an apparatus 10 for reducing the amount of vehicular emissions during and shortly after a vehicle 12 has been started. The assembly includes at least one heater 80, 82 which is...
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6621244 |
Control apparatus for hybrid vehicle
Conditions for permitting operation of vibration control are that; a stored charge of a battery 17 for an electric motor detected by storage state monitoring devices 15 and 24 is larger than...
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6616569 |
Torque control system for a hybrid vehicle with an automatic transmission
A method of controlling a powertrain for a hybrid vehicle, the method including providing an internal combustion engine, providing a motor generator operatively coupled to the internal combustion...
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6615578 |
HC-discharge suppressing device for vehicle and operational method of suppressing discharge of HC
The invention provides an HC-discharge suppressing device and an operational method of suppressing the discharge of HC for a vehicle equipped with an engine that has an exhaust system including an...
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6617703 |
Auxiliary drive and automobile equipped with the same
There are included a first motor-generator; speed change device disposed between an engine and a first wheel drive shaft; demanded braking force detection device for detecting braking force...
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6616059 |
Hybrid vehicle powertrain thermal management system and method for cabin heating and engine warm up
A powertrain thermal management system for a hybrid vehicle having provisions for passenger cabin heating and engine warm up.
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6612385 |
Method for starting a fuel cell system and fuel cell system
A method for starting a mobile fuel cell system, in particular for a vehicle, includes conveying air to be supplied to the system during starting and operation of the system by a motor-powered...
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6612386 |
Apparatus and method for controlling a hybrid vehicle
A propulsion system for use in a hybrid vehicle, the propulsion system includes an internal combustion engine, an electric motor/generator operatively coupled to the internal combustion engine, an...
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6607142 |
Electric coolant pump control strategy for hybrid electric vehicles
This invention relates to a hybrid electric vehicle component coolant control system and method. The coolant system has an electric pump to move coolant through a closed system including engine and...
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6607048 |
Motor assisting apparatus for vehicle
A motor assist apparatus for a vehicle having a motor for assisting driving force of an internal combustion engine. The motor assist apparatus is built in a motor housing installed between a...
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6604591 |
Electric drive motor axle with integrated reduction and differential gearset
A drive axle adapted for use in hybrid vehicles and having an electric motor and a gearbox packaged within a common housing assembly. The gearbox includes a differential assembly driven by a...
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6602164 |
Torque control system and torque control method for hybrid vehicle
When the engine torque starts decreasing prior to disengagement of a clutch, the motor torque realMT is controlled to compensate for the deficiency in the engine torque tpsET due to the decrease in...
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6599214 |
Approach to integrating a starter-generator with an automatic transmission
A transmission having a starter/generator that is not mounted on the engine crankshaft is provided. The starter/generator is drivingly or directly connected to a transmission pump, and can...
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6595308 |
Electric drive axle for hybrid vehicle
An electric drive axle for use in hybrid vehicles has an electric motor driving a compact gearbox. The gearbox includes a planetary reduction unit and a differential assembly. The planetary...
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6595307 |
Hybrid vehicle capable of reducing NOx emissions and method of operating same
In a hybrid vehicle including an internal combustion engine, an electric motor, a generator, a battery, and a catalytic converter disposed in an exhaust system of the engine, a determination is...
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6593713 |
Control apparatus for hybrid vehicle
A control apparatus utilizes an electric motor to initially start-up an engine. In an engine restart under certain conditions, the control apparatus sets a motor output value for the electric motor...
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6589130 |
Driving system for industrial trucks
A driving system for an industrial truck, comprising: a combustion engine, an electric motor fed from a battery, a gear assembly the inputs of which are coupled to the shaft of the combusion engine...
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6585066 |
Motor/alternator with integral wet clutch for use in hybrid vehicles
A hybrid driveline for an automotive vehicle comprising an internal combustion engine and a power transmission mechanism for transferring torque to the traction wheels of the vehicle. An electric...
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6583592 |
Control apparatus for hybrid vehicle
A control apparatus enhances charge and discharge performance of a main battery in a low temperature environment, extends the life of the main battery and improves the reliability of the whole...
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6581706 |
Propulsion unit for a self-propelled vehicle
A propulsion unit for a tractor includes a diesel engine and two electrical machines. The diesel engine and the two electrical machines are connected mechanically to a device for subdividing and...
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6581372 |
Compression ignition type engine
A compression ignition type engine selectively switching between a first combustion where an amount of recirculated exhaust gas supplied in a combustion chamber ( 5 ) is greater than an amount of...
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6581705 |
Method for starting an engine in a parallel hybrid electric vehicle
The invention provides a strategy to start a parallel HEV powertrain engine while maintaining a smooth vehicle response to driver demand using the motor while simultaneously closing an engine...
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6580188 |
Moving apparatus with drive force assist mechanism and movement control method
A moving apparatus with a driving force assist mechanism traveled mainly by human power. This moving apparatus detects, in a non-contact manner, with respect to rotating portion such as traveling...
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6578649 |
Hybrid vehicle
A hybrid vehicle includes an engine for driving front wheels; a generator 6 for generating at 42V; a battery 11 adapted to be charged with a generated output from the generator 6 ; motors 8 ...
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6575865 |
Driving apparatus
A driving apparatus including electric motors and a differential device that are disposed in a relation of mutually parallel axes, a gear train that operatively couples these components through...
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6575870 |
Driving force control system for front-and-rear wheel drive vehicles
A driving force control system for a front-and-rear wheel drive vehicle, which is capable of charging a battery based on a traveling condition of the vehicle. The front-and-rear wheel drive vehicle...
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6574535 |
Apparatus and method for active driveline damping with clunk control
A propulsion system designed for hybrid vehicles utilizing a first torque path from a coupled motor generator system and internal combustion engine through and automatically shifted manual...
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6573675 |
Method and apparatus for adaptive energy control of hybrid electric vehicle propulsion
A series type hybrid electric vehicle and method including a generator set having an internal combustion engine and a generator, a battery array and at least one electric motor includes a...
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6571895 |
Electrical machine, and a drive arrangement for a vehicle
Electrical machine having an electrical component, which has a rotor component and a stator component and is arranged inside a housing. The housing has a first housing wall which surrounds the...
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6569054 |
Parallel hybrid vehicle
A parallel hybrid vehicle can achieve regeneration efficiency in a regenerating operation by employing an electromagnetic two-way clutch which is superior in engaging and disengaging, can shorten a...
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6569055 |
Four-wheel drive hybrid vehicle
A hybrid vehicle includes a first motor generator ( 1 ) and an engine ( 3 ) connected to first drive wheels ( 7 ) via a transmission ( 5 ), a second motor generator connected to a second drive...
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6570265 |
Hybrid vehicle driven by composit torque generated by an internal-combustion engine and an electric motor, and method of operating same
A hybrid vehicle driving system has a transmission means ( 22 ) for selectively transmitting the output torque of an internal-combustion engine ( 10 ), the output torque of an electric motor ( 19 )...
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6568494 |
Cooling structure of motor-assist device for vehicle
A first cooling system is formed in a motor-assist device for a vehicle such that a motor housing including a motor is provided with a cooling path communicating with a cooling path in an engine,...
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6561296 |
Electrical-power generating apparatus for an automotive vehicle with hybrid drive
An electric-power generating apparatus is designed for an automotive vehicle with a hybrid drive including a prime mover. The apparatus includes an electric device which operates as either a...
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6561947 |
Drive assembly and method for controlling a gear shift operation in a drive assembly of a motor vehicle
A method for controlling gear shifting in a motor vehicle which utilizes a drive assembly that includes an internal combustion engine having an output shaft, a multiple-gear transmission having a...
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6561295 |
Control system and method of hybrid vehicle
A control system and method applied to a hybrid vehicle by which an excessive decrease of the remaining battery charge can be prevented while driving in a traffic jam. In the method, the remaining...
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6558283 |
Hybrid transmission, especially for motor vehicles
A transmission ( 15; 15 a; 15 b; 15 c ), in particular for motor vehicles, has two planetary gears ( 16; 16 c, 17; 17 c ), whose ring gears ( 18; 18 c, 19 ) are connected by a crown gear ( 12 )...
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