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8179067 |
Electric energy exchange system, in particular for a hybrid vehicle
An electric energy exchange system between at least one motor-generator system and at least one storage member determining a continuous storage voltage between two branches of a bus circuit on...
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8167063 |
Power plant
A power plant 1 for driving driven parts DW and DW includes a prime mover 3, and first and second generator-motors 20, 30. The first generator-motor 20 is comprised of a first stator 22, a first...
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8140244 |
Driving evaluating apparatus and driving evaluation method
In an apparatus for evaluating fuel-saving driving of a vehicle, a detecting unit detects a starting point and an end point of a deceleration area; a storage unit stores therein deceleration value...
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8118121 |
Rechargeable automobile electric power system configured to replace the unpowered rear axle of a front wheel drive vehicle
A rechargeable automobile electric power system and method modifying a front-wheel drive automobile through installation of the system is disclosed. The system is designed as a unit meant to...
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8100206 |
Hybrid vehicle recharging system and method of operation
A system and method for recharging a plug-in hybrid vehicle. The system includes a controller that schedules the recharging of the vehicles on local electrical distribution networks. The system...
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8056660 |
Vehicle, generator control apparatus in vehicle, and vehicle drive unit
A vehicle can ensure an engine torque the driver desires even though the load torque of a generator with respect to the engine varies, and in particular can restrain occurrence of such a risk that...
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7982323 |
Electrical generator
There is provided an apparatus 2 for generating electrical charge from a motive power source 3. The apparatus 2 comprises an alternator 3a and a worm drive assembly 4 connectable to the motive...
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7971665 |
Motor vehicle comprising a hybrid drive and method for controlling the idle speed of a hybrid drive of a motor vehicle
A motor vehicle having a hybrid drive and a method for idle-speed control of a hybrid drive of a motor vehicle are provided. The hybrid drive includes an internal combustion engine having an engine...
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7921945 |
Vehicular switching, including switching traction modes and shifting gears while in electric traction mode
A vehicle has an internal combustion engine (ICE) and a electric traction motor (ETM) coupled by a standard transmission through a differential to drive traction wheels. A control system receives...
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7908064 |
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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7870916 |
Systems and methods for power storage and management from intermittent power sources
A power management system is disclosed. Embodiments of the power management system may be configured for use with an electric generator that produces AC or DC voltage from an energy source, which...
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7854282 |
Hybrid electric vehicle
A highly energy efficient automobile that provides payload, safety and performance capacities similar to a comparable vehicle of a given vehicle class. The current invention is ideal for short to...
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7835831 |
Power-down control method of fuel cell hybrid electric vehicle
A power-down control method of a fuel cell hybrid vehicle includes determining an operation mode when a key-off command is input. If the mode is a fuel cell mode, the method includes: converting a...
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7736266 |
Vehicle's active electrically controlled non-step speed change mechanism
A vehicle's active electrically controlled non-step speed change mechanism includes an internal combustion engine, a dynamo (motor-generator), a power allotment unit and an active electrically...
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7699127 |
Hydrogen fill inlet structure for fuel cell vehicle
A hydrogen fill inlet structure for a fuel cell vehicle includes a hydrogen cylinder for filling hydrogen gas from a hydrogen fill inlet. A fuel cell is provided for generating electrical power...
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7673714 |
System and method of torque converter lockup state adjustment using an electric energy conversion device
A hybrid vehicle propulsion system including, an internal combustion engine, a torque converter including a lockup clutch the torque converter having an input and an output, the input coupled to...
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7661495 |
Drive unit for motor vehicles with hybrid drive in a longitudinal arrangement
A drive unit for motor vehicles with hybrid drive and a drive train in a longitudinal arrangement, between the internal combustion engine and the first axle, comprising a housing piece, a through...
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7658247 |
Systems and methods for power storage and management from intermittent power sources
A power management system is disclosed. Embodiments of the power management system may be configured for use with an electric generator that produces AC or DC voltage from an energy source, which...
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7654349 |
Hybrid vehicle with integral generator for auxiliary loads
A hybrid vehicle includes an internal combustion engine coupled to a combined starter/motor/generator which is, in turn, coupled to a transmission of the vehicle. The starter/motor/generator is...
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7380619 |
Handlebar steered vehicle having a starting circuit
A handlebar steered vehicle includes an operation lever provided on the steering handlebar, an operation detection switch for detecting an operation of the operation lever, and a starting circuit...
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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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7034482 |
Regeneration control for hybrid vehicle
Disclosed is a control apparatus for a hybrid vehicle having an engine, a drive motor (3) that regenerates power, and an electric power storage device (6) that gives/receives power to/from the...
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6938712 |
Fuel cell powered chassis mobile electrical source and method of use thereof
A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a...
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RE38790 |
Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
A power output apparatus 20 includes a clutch motor, an assist motor, and a controller. The clutch motor and the assist motor are controlled by the controller to enable the power output from an...
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6852053 |
Drivetrain for a vehicle
A four-element, two-freedom-degree planetary gear mechanism is constructed by arraying four input/output elements of a sun gear S1, a ring gear R, a carrier C and a sun gear S2 in a alignment...
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6819985 |
Shift control device for hybrid vehicle
A shift control device includes a controller and a differential mechanism including four rotating elements. Each of the elements is connected to an engine, two motor/generators and an output. The...
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6656082 |
Hybrid vehicle and method of controlling the same
In a hybrid vehicle of the present invention, a clutch motor, an assist motor, and an engine are connected via a dual clutch, which includes an inner clutch arranged between an inner shaft and a...
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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) or a...
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6520879 |
Power transmission apparatus and four wheel drive equipped with the same
A power outputting apparatus is provided with an engine, a clutch motor connected to a crank shaft thereof, and an assist motor connected to the crank shaft or a drive shaft by a switch apparatus....
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6510911 |
Automobile with different diameter differential gear sets having the same gear ratio
An automobile which is designed to be able to drive wheel tires by making use of a double series differential gear device 15 provided with both a first series gear constituted by a first ring gear...
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6232733 |
Engine-motor hybrid vehicle control apparatus and method having power transmission device operation compensation function
An engine-motor hybrid vehicle has a power transmission device including a first rotary electric machine and a second rotary electric machine. The first rotary electric machine has a first rotor...
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6166499 |
Power output apparatus and method of regulating power
A power output apparatus 20 implements a smooth switching between the connection of a rotor-rotating shaft 38 of an assist motor 40 with a crankshaft 56 of an engine 50 and the connection of the...
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6131538 |
Apparatus for controlling internal combustion engine in hybrid vehicle and method of the same
In a hybrid vehicle with an internal combustion engine and a motor mounted thereon, operation of the internal combustion engine stops when a battery has a large remaining charge, so that inspection...
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6098735 |
Hybrid drive system
A hybrid drive system includes an internal combustion engine with an output shaft. An energy converter is connected to the output shaft via a coupling. The energy converter has first and second...
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6018694 |
Controller for hybrid vehicle
A gas-sparing vehicle is achieved by a control system for a hybrid vehicle equipped at least with: a hybrid engine which includes at least a first rotary electric unit for deciding the rpm of the...
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5992153 |
Power unit for a vehicle
In a power unit for a vehicle, an internal combustion engine, equipped with electromagnetic valves on the respective cylinders and a generator connected to the output shaft of the engine, is...
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5988307 |
Power transmission apparatus, four-wheel drive vehicle with power transmission apparatus incorporated therein, method of transmitting power, and method of four-wheel driving
A clutch motor 30 that includes a rotatable outer rotor 32 and a rotatable inner rotor 34 and is driven to carry out power operation or regenerative operation is attached to an output shaft of an...
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5942862 |
Power output apparatus and method of controlling the same
A power output apparatus (20) of the present invention includes a clutch motor (30), an assist motor (40), an engine (50), and a controller (80) for controlling the clutch motor (30) and the assist...
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5925993 |
Power control architecture for a hybrid power source
A hybrid powertrain assembly includes a voltage bus which is operable using a predetermined voltage level within a predetermined voltage range, a generator operatively connected to the voltage bus...
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5801497 |
Power output apparatus
In a power output apparatus 10, a complex motor 30 includes a stator 32, a rotor 34 linked with a crankshaft 56 of an engine 50, and a rotor 36 linked with a drive shaft 22, wherein the stator 32...
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5103923 |
Method and apparatus for propelling and retarding off-road haulers
An improved method and apparatus for powering and controlling the operation of large diesel-electric off-road haulers of the type in which hauler drive wheels are propelled and retarded by DC...
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4562894 |
Coupling multi driving system
A coupling multi-driving system for producing rotational energy comprises an internal combustion engine, an output shaft and a unitary rotary drive mechanism. The rotary drive mechanism includes...
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3923115 |
Hybrid drive
This disclosure relates to a hybrid drive for vehicles and the like which includes at least two driving motors, at least one of the motors being an electric motor and there being at least one...
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