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7199536 |
Power steering device
An electric power steering apparatus provides stable steering assist force by positively precluding actuation of an electric motor while it is rotating in a reverse direction, so as to prevent...
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7200476 |
Optimal selection of input torque considering battery utilization for a hybrid electric vehicle
A preferred input torque for a hybrid powertrain is determined within a solution space of feasible input torques in accordance with a plurality of powertrain system constraints that results in a...
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7198588 |
System and method for controlling engine idle in a vehicle
A method for controlling engine idle in a vehicle having a motor connected to the engine through a power transfer unit is provide. Upon receiving a neutral command, the engine torque is commanded...
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7198123 |
Hybrid vehicle mode shift control device
A hybrid vehicle mode shift control device comprises a drive force combining transmission that includes a differential gear device coupled to an engine, at least one motor, and an output member, an...
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7198335 |
Method and system for controlling regenerative braking of a four wheel drive electric vehicle
Controlling regenerative braking of front and rear motors of a four wheel drive electric vehicle equipped with front and rear motors and a manual transmission having a clutch, based on whether the...
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7195087 |
Drive apparatus for vehicle
A drive apparatus basically comprises left and right drive units each including at least a reduction gear, an electric motor without a permanent magnet, and a brake disc. Each of the left and right...
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7191857 |
Hybrid vehicle and method for controlling the same
A running motor for assisting an engine in driving a vehicle or singly driving the vehicle and an auxiliary unit motor for driving a compressor for an air conditioner are controlled by a common...
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7191856 |
Power transmission system for hybrid vehicle
A power transmission system for a hybrid vehicle includes a motor/generator and a torque converter. The motor/generator and the torque converter are disposed in series between a crankshaft of an...
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7191859 |
Driving apparatus for an electric vehicle
A driving apparatus comprises an electric generator driven by an engine and a motor for driving driving-wheels by using electric power from the electric generator, wherein an engine-side input axle...
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7193344 |
Wiring structure of hybrid vehicle motor
A wiring structure for a hybrid vehicle motor 3 arranged between an internal combustion engine 1 and a transmission 2 comprises; an electrically conductive member 6 which performs...
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7189177 |
Electrically operated vehicle drive controller, electrically operated vehicle drive control method, and electrically operated vehicle with a vehicle drive controller
An electrically operated vehicle drive controller used with an electrically operated machine, an output shaft differentially rotatably connected to an engine and the electrically operated machine,...
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7190133 |
Energy storage system and method for hybrid propulsion
A hybrid propulsion system. The system comprises one or more hybrid propulsion traction drives having an electric motor operable to produce mechanical power for propulsion. A hybrid propulsion...
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7185722 |
Power transmission apparatus of motor vehicles
Disclosed is a power transmission apparatus of motor vehicles which has an engine, a gear change apparatus, an electric rotary machine to which a power is transmitted via the gear change apparatus,...
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7183729 |
Motor vehicle comprising means for varying accelerator pedal extreme actuated position
A motor vehicle including an electric drive engine capable of being successively supplied with electric power by two separate electric power sources, in particular by a set of batteries and by a...
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7178617 |
Hybrid vehicle
A hybrid vehicle having an engine and a motor to be controlled independently of each other for running the vehicle. This hybrid vehicle is given a braking demand detecting function to detect a...
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7178619 |
Electrically powered vehicle drive control device and electrically powered vehicle drive control method
A vehicle including an electrically powered machine, a parking gear mechanically connected to the electrically powered machine, a parking lock mechanism that locks the parking gear, a sensor that...
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7178618 |
Vehicular control apparatus and method
A control apparatus of a vehicle includes a clutch provided between a driving force source and a drive wheel; a torque transfer power controller that controls a torque transfer power of the clutch...
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7178616 |
Power generation system and method
An extended rich mode engine configured and operated extremely rich of stoichiometric to produce a substantially continuous hydrogen rich engine exhaust. Oxygen enrichment devices further optimize...
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7174980 |
Method for controlling the operating response of a hybrid drive of a vehicle
A method of controlling the operating response of a hybrid drive of a vehicle is described, the hybrid drive having an internal combustion engine and at least one electric motor as the drive...
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7174979 |
Hybrid vehicle
There is provided a hybrid car which includes an internal combustion engine; an electric motor disposed coaxially with a rotary shaft of the internal combustion engine; a planetary gear mechanism...
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7173344 |
Series & parallel combined dual power drive system
A series and parallel combined dual power system operates as a series combined power system, or as a parallel combined power system; the power from an engine directly drive the load; the system...
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7168407 |
Operation unit of engine
An operation unit is provided with an engine operation box storing a control operation portion controlling an opening degree of a throttle valve and a start switch terminal connected to a start...
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7166051 |
Speed transmission apparatus
A speed transmission apparatus containing a first rotary crankcase, a double planetary gearset, a first rotation transmission arranged at an intermediate output of the first gearset, a second...
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7163071 |
Method for operating a non-railbound land vehicle with a combustion engine-generator unit and an electric drive motor and corresponding vehicle
The invention relates to a non-railbound land vehicle ( 2 ) comprising a drive system with the following components; a combustion engine-generator unit (=VG unit) ( 14, 16 ); at least one electric...
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7164976 |
Control apparatus for fuel cell vehicle
A control apparatus 20 is provided in order to improve the energy efficiency of a vehicle during regeneration by a propulsion motor. At the time of regenerative operation of a propulsion motor ...
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7164247 |
Motor torque control apparatus and method for automotive vehicle
A motor torque control apparatus for an automotive vehicle includes a transmission which has either one of a fixed speed ratio and a variable speed ratio; at least one motor/generator coupled with...
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7163072 |
Motor-driven vehicle drive control apparatus and method thereof
A vehicle drive control apparatus including a motor, a battery, an inverter having a direct current supplied from the battery, wherein the inverter converts the direct current into an alternating...
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7157869 |
Control system and control method for motor powered four wheel drive vehicle
A control system for controlling a vehicle which has an engine for driving front wheels thereof and a motor for driving rear wheels thereof. The control system includes: a motor generator which is...
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7152705 |
Dual engine electric drive system
An electric drive system includes a first engine and a second engine. A first electric generator is adapted to be driven by the first engine and to generate a first output. A second electric...
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7152395 |
Method and apparatus for controlling internal combustion engine
A method and apparatus controls an internal combustion engine of a vehicle in which an exhaust purifying catalyst capable of storing oxygen is provided in an exhaust system of the engine. The...
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7154236 |
Control system for hybrid powertrain
A method and apparatus for determining a preferred operating range for a plurality of torque-generative devices is provided. Each device is operable to provide motive torque to a transmission. The...
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7150333 |
Vehicle control apparatus and method
A controller is provided for implementing a line pressure control for controlling a line pressure for an automatic transmission and a motor assist control for controlling an assist amount by an...
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7150698 |
Power transmission apparatus for automobile
In a control unit for an automobile power transmission apparatus which includes a gear-type transmission and several of the motors are controlled so as to suppress thrust or push-up on the torque...
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7146958 |
Control apparatus for hybrid vehicle
An object is to improve fuel consumption efficiency. Accordingly, a fuel gradual addition delay time when starting (engine water temperature) TMKSTDLYT which changes in a decreasing trend with an...
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7147038 |
Cooling apparatus of a vehicle
A cooling apparatus of a vehicle includes a single radiator and an air conditioner condenser. The single radiator is sectioned a cooling portion of an engine cooling system and a cooling portion of...
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7147071 |
Thermal management systems and methods
A thermal management system for a vehicle includes a heat exchanger having a thermal energy storage material provided therein, a first coolant loop thermally coupled to an electrochemical storage...
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7147070 |
Motorized semi-trailer
An improved tractor trailer having a tractor unit and a trailer unit and wherein the tractor unit includes an internal combustion engine, the improvement comprising an electrical drive arranged to...
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7147072 |
Method and apparatus for providing hybrid power in vehicle
A hybrid powertrain system includes a combustion engine, a battery buffer for storing electric energy by converting it onto chemical energy, which can be converted back into electrical energy when...
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7143851 |
Method for controlling a wheel drive system of a hybrid vehicle
A method for operating a hybrid vehicle when starting a power source. The method includes initiating a start sequence that includes driving the power source at a target speed, determining a speed...
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7140461 |
Power splitting vehicle drive system
A vehicle includes a prime mover, a first output shaft, a second output shaft and a planetary gear assembly. The planetary gear assembly includes a sun gear, a ring gear and a plurality of...
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7140460 |
Vehicle driving force control apparatus
A driving force control apparatus is provided for a vehicle capable of preventing a shock from being generated by disengaging a clutch disposed between a subordinate drive source and subordinate...
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7140459 |
Vehicle driving force control apparatus
A vehicle driving force control apparatus is provided for a vehicle having a drive source configured to drive a generator and an electric motor configured to drive an electric motor driven wheel by...
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7134516 |
Method for setting a desired operating condition of a hybrid drive for a vehicle
A method is described for adjusting a setpoint operating state of a hybrid drive in a motor vehicle, the hybrid drive including an internal combustion engine and at least two electric motors as the...
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7136727 |
Method for controlling hybrid electric vehicle powertrain
There is described a method for controlling a hybrid electric vehicle power-train comprising an internal combustion engine, an electric machine and a transmission, the transmission having a gear...
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7131510 |
Method and a system for controlling the propulsion of a hybrid motor vehicle
The system comprises control devices (CS) arranged to implement a stop-start function in which, during a stop stage, the internal combustion engine ( 1 ) is disconnected from the electric machine (...
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7128671 |
Hybrid power system with external auxiliary motor
A hybrid power system, comprising a first power unit, a secondary shaft, a first transmission device, an auxiliary power unit, and a second transmission device. The first power unit has a primary...
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7129593 |
Low-energy storage fast-start uninterruptible power supply method
An uninterruptible power supply system has standby and backup modes and can change to backup mode upon detection of a grid fault. In both modes an alternator rotates at synchronous speed so that...
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7129594 |
System for controlling generator for vehicle
A control system for a vehicular generator is provided which can be simplified in construction as the entire system to achieve cost reduction by using only a single control terminal that takes in a...
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7121084 |
Device for controlling an internal combustion engine
In elevating the exhaust gas temperature for conducting the sulfur contamination-removing operation for a NO x occluding and reducing catalyst, a motor/generator is driven by the electric power...
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7122914 |
System for starting an electric drive machine engine
A method for starting an engine of an electric drive machine may include the method steps of introducing current to an electric motor system from a battery and receiving the current into at least...
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