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7117965 |
Control apparatus and method for taking failure countermeasure for hybrid vehicular drive system
In control apparatus and method for taking failure countermeasure for a hybrid vehicular drive system, on a lever diagram of a planetary gear mechanism, a revolution speed order is a first...
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7117964 |
Control system for a hybrid electric vehicle powertrain
A control system for a hybrid powertrain for a hybrid electric vehicle with an internal combustion engine and an electric drive system including an electric motor, a battery and a generator. The...
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7112891 |
Mobile-power system with solar-powered hydrogen liberator, fuel cell, turbine, and capacitors
The present invention is a mobile-energy generating system. It comprises a turbine, a fuel cell, commercial electrical power hookups, capacitors used for bridging purposes, and hydrogen-storage...
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7110867 |
Vibration suppression apparatus and method for hybrid vehicle
In vibration suppression apparatus and method for a hybrid vehicle, the hybrid vehicle comprises at least one main power source, a plurality of auxiliary power sources, and a planetary gear...
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7108095 |
System and method for generating power
A system and method for generating power includes a motor assembly, an inertia-assisted, torque-enhanced gearbox, including a flywheel assembly and a clutch assembly, and a generator assembly. The...
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7108091 |
Small vehicle with fuel cell that has elements cooled by ventilation system
An electric motor-driven vehicle comprises a seat disposed centrally on a vehicle body, a loading platform located over a loading platform receiving frame and behind the seat, and a plurality of...
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7104348 |
Electric-steam propulsion system
An improved method of propelling land, water, and air vehicles by utilizing an electrical source of initial energy ( 10 ), a “flash”-type boiler ( 14 ), and a steam engine ( 16 ). The system...
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7104349 |
Hybrid powertrain motor vehicle with homogenous charge compression ignition (HCCI) engine, and method of operation thereof
A Homogenous Charge Compression Ignition (HCCI) engine is used in conjunction with a hybrid powertrain. Power production from the HCCI engine in operation may be decoupled from, or assisted in,...
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7102304 |
Control device for a reversible rotating electrical machine
The invention relates to a control device for a reversible, multi-phased rotating electrical machine which can operate in alternator or motor mode. The inventive device comprises a main battery ( 4...
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7100362 |
Vehicle and method for operating a vehicle to reduce exhaust emissions
A method for operating a vehicle to reduce exhaust emissions is provided. The vehicle includes an engine, a motor, a battery for operating the motor, and a catalyst for reducing exhaust gas...
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7100719 |
Hybrid-powered vehicle
A rotary shaft of a motor-generator of a hybrid-powered vehicle is connected to an output shaft of a torque converter connected to an output shaft of an internal combustion engine. A control of...
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7102313 |
Apparatus and method for providing protection to electric traction motor of vehicle
An apparatus provides protection to an electric traction motor of a vehicle. The vehicle has a first powertrain and a second powertrain. The first powertrain includes an engine and it is coupled...
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7096985 |
Vehicle with a super-capacitor for recovery of energy on braking
A vehicle has an engine driving an alternator. The electrical energy supplied by the alternator feeds an electric traction motor, via a rectifier, an electric line, and an inverter. The electric...
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7096099 |
Controller with motor output torque limiter for hybrid vehicle
A controller for a hybrid vehicle in which the torque is output from an engine and/or an electric motor and is transmitted to drive wheels through a fluid torque converter and a transmission. The...
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7090043 |
Generating syngas for NOx regeneration combined with fuel cell auxiliary power generation
During normal operation of a truck engine ( 12 ), a catalytic partial oxidizer ( 30 ) provides syngas (hydrogen and carbon monoxide) to regenerate NOx traps ( 35 ), for brief periods of time, or...
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7083020 |
Automatic stop/start controller for engine and method for controlling automatic stop and automatic start
An automatic stop/start controller for an engine which automatically stops and starts the engine without operation of an ignition key. In automatically stopping the engine without operation of the...
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7083017 |
Fuel cell vehicle
A fuel cell vehicle can reduce the starting time while protecting the fuel cell. When starting the vehicle, a control apparatus execute an idle charging an output voltage (estimated output voltage)...
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7077224 |
Hybrid vehicle and method of controlling the same
When a starter switch is switched from OFF to ON, a hybrid ECU determines that a driver intends to start driving a vehicle, reads a temperature of each of items (engine coolant, injectors,...
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7073616 |
Controller for hybrid vehicle
A controller for a hybrid vehicle includes a slip controller which controls a lockup mechanism to slip in a set driving range, and an assist limiter which restricts assist of the motor generator in...
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7073615 |
System and method for operating an electric motor by limiting performance
A method and system for limiting motor performance in a hybrid electric vehicle system. During a condition in a primary drivetrain, the method limits performance of an electric motor used in an...
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7074157 |
Control apparatus for hybrid vehicle
A motor charge-discharge torque limit correction coefficient for during cylinder deactivation enlargement assistance, which changes with an increasing trend according to an increase in a...
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7071642 |
Method and apparatus for adaptive control of traction drive units in a hybrid vehicle
A hybrid electric vehicle having an energy generation system, an energy storage system and at least one, and preferable two or more, traction drive units includes a controller for controlling...
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7059436 |
Operating load control for fuel cell power system in fuel cell vehicle
A fuel cell vehicle drives a motor ( 9 ) with electric power from a fuel cell power system ( 100 ) comprising a fuel cell ( 4 ) which generates electricity using hydrogen and oxygen. A controller (...
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7059116 |
Power output apparatus and control method for same
During the catalyst warm-up period, when control enabling reduction in hydrocarbons is not executed in gasoline engine 100 , the opening of the throttle valve 101 is made smaller in order to...
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7059986 |
Electrically variable transmission
A powertrain having a fuel cell prime mover, an electronic control unit, two motor/generator units, two planetary gearsets, and a plurality of torque-transmitting mechanisms is operable to provide...
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7059435 |
Control apparatus for hybrid vehicle
An object is to improve fuel consumption efficiency while maintaining a desired driving force. Accordingly, in a case where an assisting possibility of a motor M is increased accompanying a...
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7055312 |
Power output apparatus, hybrid power output apparatus, method of controlling the same, and hybrid vehicle
In a hybrid power output apparatus including an engine and a motor generator apparatus, a fuel supply stop process of stopping the supply of fuel is performed after performing a fuel increase...
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7055635 |
Electric power regeneration controller for hybrid vehicle
An electric power regeneration control unit is provided for a hybrid vehicle. A motor generator is operated by a driving force received from an engine or drive wheels. A lockup clutch engages or...
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7055636 |
Drive control device for hybrid vehicle
A target driving power is calculated in accordance with the operating condition, a fuel consumption rate per power unit is calculated at all the possible operating points of an engine ( 1 ) and a...
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7054726 |
Control apparatus for vehicle-use electric power generator
It is desirable prevent the speed of an engine, that is driving an electric-power generator, from abruptly increasing when electric power generation by the electric power generator, which supplies...
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7047116 |
Electric drive control apparatus, electric drive control method and program therefor
An electric drive control apparatus including an electrically operated machine, a detector for detecting a current supplied to the electrically operated machine, and a controller that estimates a...
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7036616 |
Hydrogen-electric hybrid vehicle construction
An electric vehicle which carries at least two passengers, which has at least three wheels, said passengers sitting in tandem and most of the batteries or fuel cell systems are located on the sides...
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7030580 |
Motor/generator transient response system
A transient response system includes a power source operable to generate a power output and a transmission operatively coupled to the power source. The transient response system also includes a...
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7025158 |
Piste-maintenance tracklaying vehicle
A piste-maintenance tracklaying vehicle including a vehicle control unit and an internal combustion engine. The internal combustion engine is drivingly connected via a gear to a drive sprocket of...
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7021410 |
Method and system for determining the torque required to launch a vehicle having a hybrid drive-train
A method and system are provided for determining the torque required to launch a vehicle having a hybrid drive-train that includes at least two independently operable prime movers. The method...
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7017693 |
Drive device for hybrid vehicle
A hybrid vehicle drive system is designed to have dimensions that are shorter in an axial direction and improved centering accuracy of a rotor, in order to prevent deterioration of motor...
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7017692 |
Drivetrain controller for a motor vehicle with at least two power units and a gear-box
A torque set value is determined in a pedal interpretation unit ( 20 ) from a parameter which characterizes the drivers command. Operating parameters for the vehicle are evaluated and classified in...
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7014001 |
High-voltage energy regulated conversion circuit
A high-voltage energy regulated conversion circuit (HVERCC) ( 12 ) for coupling to a vehicle bus ( 24 ) includes a battery bus ( 28 ) and a heater bus ( 29 ). A high-voltage battery pack ( 30 ) is...
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7008706 |
Drive system incorporating a hybrid fuel cell
A vehicle drive system powered by a hybrid fuel cell including at least one cathode, at least one anode, and at least one auxiliary electrode. The auxiliary electrode works in combination with the...
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7007766 |
Fuel cell vehicle
A CO sensor ( 250 ) which detects CO contained in the air supplied to a fuel cell ( 200 ) by a compressor ( 202 ), and a sensor ( 206 ) which detects the state of charge (SOC) of a battery ( 207 ),...
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6994931 |
Fuel cell power plant for mobile unit
A fuel cell power plant is provided for a mobile unit. The mobile unit is provided with a drive device ( 29 ) driving the mobile unit when supplied with electrical power. The power plant comprises...
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6994178 |
On-vehicle structure of fuel cell system
A motor for driving an axle shaft of a vehicle, a fuel cell, and a power control unit are arranged in the same space of a vehicle body in an electric vehicle. The motor is mounted on a suspension...
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6991051 |
All electric motor vehicle
An improved battery powered four wheel multi-speed all electric motor car, used to move personnel and powered by two multi-wound electric motors connected in tandem so that by engaging the controls...
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6989644 |
Regenerative braking system and method using air conditioning system of electric vehicle
The regenerative braking method and system for an electric vehicle in which regeneration current is calculated and controlled using control of an air conditioning system to consume a portion or all...
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6986401 |
Systems packaged within flat vehicle chassis
A vehicle chassis includes a braking system, an energy conversion system, a steering system and a suspension system wherein each system is operably connected to at least one of a plurality of...
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6987369 |
Motor assembly for providing an electrically powered engine
A motor assembly includes a keyed on-off switch and at least one 12-volt battery coupled to the existing DC electrical system of the vehicle. A D.C. speed control unit regulates the current to a DC...
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6984466 |
Manifold sizing and configuration for a fuel cell stack
A fuel cell assembly having manifold means for providing fuel and air to, and removing spent fuel and air from, flow passageways across the anodes and cathodes in a fuel cell stack. The sizes and...
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6978854 |
Hybrid electric vehicle powertrain with an alternate operating mode without a high voltage system
A hybrid electric powertrain and control method for an automotive vehicle having mechanical and electro-mechanical power flow paths from an engine to a power output member. A mechanical power flow...
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6978855 |
Fuel cell powered electric vehicle
In a fuel cell powered electric vehicle having a fuel cell system and an electricity storing device for storing electricity generated by the fuel cell system, the fuel cell system and the...
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6978665 |
Hydrogen supply apparatus and hydrogen supply method for measuring fuel consumption of hydrogen fuel vehicle
To reduce errors of measurement of fuel consumption resulting from air remaining in piping of a hydrogen supply apparatus, a hydrogen supply method for measuring fuel consumption of a hydrogen fuel...
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