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US20120225750 |
TURBINE DRIVE-TRAIN APPARATUS
An apparatus configured to increase the operational range of a turbine is disclosed. In one embodiment, an apparatus includes: a turbine coupled to a driveshaft; a drive-train coupled to the... |
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US20100323844 |
MOTOR POWER CONTROL
A hybrid electric vehicle includes an internal combustion engine, a traction battery, and a hybrid electric powertrain including an electric motor powered by the traction battery. A method of... |
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US20120122629 |
POWER PLANT
A power plant which is capable of preventing losses due to power circulation and enhancing driving efficiency thereof in an EV operation mode. In the power plant 1, power transmission mechanisms... |
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US20100304920 |
Hybrid Assembly , A Hybrid Power-Train , And A Method For Operating A Selectively
Movable Assembly
An improved hybrid powertrain incorporating a flywheel which provides a mechanical power path and an electrical power path wherein the flywheel can be accelerated or decelerated with or without... |
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US20150066265 |
DYNAMIC ALLOCATION OF DRIVE TORQUE
Methods and systems are provided for dynamically allocating engine torque and motor torque in a hybrid vehicle to meet operator torque demand. The allocation is adjusted by constraining the... |
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US20130179013 |
MAIN PUMP TO AUXILIARY PUMP HAND-OFF STRATEGY FOR MAINTAINING HYDRAULIC PRESSURE IN HYBRID TRANSMISSION
A method and system of providing hydraulic pressure during a transition from gas-powered engine operation to electric motor operation in a hybrid electric vehicle. During the transition, main... |
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US20130075183 |
Vehicle With Electric Transaxle
A vehicle comprises a transaxle, a battery and a load carrying bed. The transaxle includes a casing incorporating a drive train and supporting an axle and includes an electric motor mounted on the... |
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US20140364272 |
TRANSPORTATION DEVICE FOR SHABBAT OBSERVERS
A system and method, the system including a transportation device configured to operate under at least a first condition and a second condition, wherein the transportation device is configured to... |
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US20110028268 |
SYSTEM AND METHOD FOR CONTROLLING ENGINE REVOLUTIONS FOR HYBRID CONSTRUCTION MACHINE
A system and method for controlling engine revolutions for a hybrid construction machine is provided. The system for controlling engine revolutions for a hybrid construction machine, including an... |
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US20140195080 |
HYBRID POWERTRAIN INPUT TORQUE MANAGEMENT
A method for controlling a hybrid powertrain includes monitoring input torque of an input member and may include determining an oscillation torque. The method monitors critical vehicle... |
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US20080113846 |
Combination of an internal combustion engine and an electric machine
A combination drive unit including an internal combustion engine and an electric machine, where the internal combustion engine includes a housing with a crankshaft supported therein; where the... |
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US20140045648 |
INDUCTION MOTOR-PERMANENT MAGNET GENERATOR TANDEM CONFIGURATION STARTER-GENERATOR FOR HYBRID VEHICLES
Disclosed in the present invention is a tandem starter-generator construction that includes an induction motor-generator, a permanent magnet motor-generator and power transmission unit disposed... |
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US20080308066 |
Dynamic Allocation of Drive Torque
A method for operating a powertrain in a vehicle is provided. The powertrain includes an electric drive and an internal combustion engine. The method comprises providing torque to drive the... |
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US20140171258 |
Torque meter device for a cycle
The present invention involves device for measuring the drive torque and/or the driving power delivered on a hub shell by a freewheel body connected to the hub shell by a freewheel mechanism, the... |
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US20080076622 |
APPARATUS FOR CONTROLLING A HYBRID DRIVE SYSTEM FOR A MOTOR VEHICLE, AN INDUSTRIAL TRUCK IN PARTICULAR
An apparatus for controlling a hybrid drive system for a motor vehicle, an industrial truck in particular, with an internal combustion engine BKM, an accumulator for electric energy, an apparatus... |
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US20090137360 |
CONTROLLER OF VEHICLE DRIVING DEVICE
To execute a manual speed change to apply an engine brake in good response, and to ensure sufficient braking force in a drive unit having a continuously variable speed change unit and a geared... |
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US20110237387 |
Individual-powered dual CVT differential system with stabilizing device
The present invention relates to a multi-motor driving common load, such as two or more motors, in which CVT is installed between the individual motor and the wheel group at individual load, when... |
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US20150197239 |
MODULAR POWERTRAIN WITH MULTIPLE MOTORS
A vehicle may comprise an engine, a first electric machine connected to the engine, a multi-speed transmission engageable with the ground through a gearbox, a second electric machine electrically... |
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US20130296099 |
Hybrid Drive
The invention relates to a hybrid drive, comprising an internal combustion engine, an electric machine and a torque superposition device, by means of which a torque supplied by the internal... |
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US20090062063 |
VEHICLE, DRIVING SYSTEM, AND CONTROL METHODS THEREOF
At the time of a Hi-to-Lo speed change of a transmission, which is configured to transmit an output torque of a motor to a driveshaft, in an accelerator off state or in a low acceleration state... |
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US20070173372 |
Coasting deceleration control for a vehicle
A vehicle coasting deceleration control system has a motor/generator arranged in a drive-train of a vehicle. A controller is configured to determine a driver demand regarding deceleration of the... |
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US20090118879 |
METHOD FOR PREDICTING AN OPERATOR TORQUE REQUEST OF A HYBRID POWERTRAIN SYSTEM
A method for controlling a hybrid powertrain system based upon a predicted speed of an output member, a predicted operator torque request, and a predicted accelerator pedal position is disclosed.... |
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US20120329603 |
HYBRID VEHICLE
A hybrid vehicle is capable of running using an engine and a motor as drive sources and includes an exhaust turbine to be driven and rotated by exhaust of the engine, and a generator which... |
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US20130165293 |
VEHICLE DRIVE SYSTEM
According to one embodiment, a vehicle drive system includes a left-wheel drive unit having a first motor and a first transmission and a right-wheel drive unit having a second motor and a second... |
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US20080276610 |
Stirling-Electric Hybrid Automobile
The Stirling-Electric Hybrid automobile herein disclosed utilizes an electric drive motor which is powered by electric storage device. The electric storage device is kept at suitable charge by... |
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US20150105199 |
HIGH INTEGRITY ROTARY ACTUATOR AND METHOD OF OPERATION
An actuator for an aircraft is provided. The actuator comprises a first motor, a second motor and an actuator output, which are interconnected by a gear assembly. The actuator output is driveable... |
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US20140080660 |
USING AN INTEGRATED STARTER/GENERATOR TO REPLICATE IMPELLER CLUTCH FUNCTIONALITY
A method utilizing an integrated starter generator as a hybrid power source to an engine in a movable device is also disclosed. The impeller clutch activation decision may be based on load demand,... |
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US20130296120 |
METHODS AND SYSTEMS FOR DRIVELINE SAILING MODE ENTRY
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, entry conditions for entering a driveline sailing mode are described. Driveline sailing mode may... |
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US20130260956 |
VEHICLE DRIVE DEVICE
According to the embodiment, the electric motor controller is configured to perform control such that a free-state limit torque after switching from the ring-locking state to the free state is set... |
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US20150251651 |
METHODS AND SYSTEMS FOR CONDITIONALLY ENTERING A DRIVELINE SAILING MODE
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with... |
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US20130296119 |
METHODS AND SYSTEMS FOR CONDITIONALLY ENTERING A DRIVELINE SAILING MODE
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a driveline may selectively enter a sailing mode to provide quick driveline torque response with... |
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US20100042276 |
METHOD FOR MONITORING MULTI-MOTOR DRIVE
A method for controlling a vehicle drive unit, which comprises at least two individual drives, at least one of which is able to provide a negative torque. A vehicle control unit is provided,... |
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US20140349808 |
HYBRID TRANSPORTATION APPARATUS HAVING FUEL CELL AND AIR ENGINE
In a hybrid transportation apparatus, a gas supply provides high-pressure hydrogen, which drives a turbine to generate first mechanical power and becomes medium-pressure hydrogen, which drives an... |
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US20090325756 |
MULTI-STROKE HYBRID PROPULSION SYSTEM
A hybrid propulsion system for a vehicle and method of operation are described. The hybrid propulsion system includes an internal combustion engine that may be operated in a multi-stroke mode,... |
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US20080227590 |
Vehicle, driving apparatus and control method of both
During a standstill, a prescribed rotation speed N3, which is lower than a prescribed rotation speed N2 used during a travel at a low vehicle speed, is set as a minimum rotation speed Nemin... |
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US20090305842 |
Method for Simplifying Torque Monitoring, in Particular for Hybrid Drives
In a method for controlling a vehicle drive unit having at least two individual drives and a vehicle control unit, a continuous torque comparison between a permissible torque MZul and a further... |
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US20140349809 |
APPARATUS FOR DRIVING PLUG-IN HYBRID VEHICLE AND METHOD OF CONTROLLING THE SAME
The apparatus may include an engine configured to supply a drive torque to the vehicle. A first motor generator directly connected to the engine and generates electric power and supplies the drive... |
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US20120208672 |
SYSTEM, METHOD, AND APPARATUS FOR CONTROLLING POWER OUTPUT DISTRIBUTION IN A HYBRID POWER TRAIN
A method includes determining a machine shaft torque demand and a machine shaft speed, in response to the machine shaft torque demand and the machine shaft speed, determining a machine power... |
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US20140051544 |
DRIVE SYSTEM FOR A LAND CRAFT
A drive system (DS) for a land craft comprises a machine system (M1, M2) for driving the land craft, the machine system comprising at least a first and a second electric machine (M1, M2) acting on... |
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US20120100956 |
WORKING MACHINE AND A METHOD FOR OPERATING A WORKING MACHINE
A working machine includes a prime mover for supplying torque to the driving wheels of the working machine, and a transmission line arranged between the prime mover and the driving wheels for... |
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US20090017984 |
Engine start-up device for hybrid vehicle power transmitting device
In an engine start-up device, engine start-up means 94 starts up an engine 8 upon altering a start-up method of the engine 8 for a shifting of an automatic shifting portion 20 relative to a... |
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US20130157804 |
Methods and apparatus for flexure-based torque sensor in a bicycle
In exemplary implementations, a bicycle has “power pedaling”, in which a rider's pedaling efforts are augmented by an electric motor. The rider can control the motor simply by pedaling. It is... |
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US20110263379 |
Multiple-Mode Power Split Hybrid Powertrain
A hybrid electric vehicle powertrain having a mechanical power source and an electro-mechanical power source, including a generator, a motor and a battery. Driving torque developed by the... |
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US20100056326 |
STEERING SYSTEMS AND METHODS FOR HYBRID VEHICLES
A steering system generally includes a steering gear for controlling a steer axle of the a hybrid vehicle in response to rotation of a steering wheel. The steering system also includes a power... |
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US20090118075 |
METHOD FOR PREFERENTIAL SELECTION OF MODES AND GEAR WITH INERTIA EFFECTS FOR A HYBRID POWERTRAIN SYSTEM
A method for controlling a hybrid powertrain system selectively operative in one of a plurality of operating range states including an engine includes monitoring an operator torque request and a... |
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US20090175742 |
Hydraulic supply system for a motor vehicle
A hydraulic supply system for a motor vehicle includes an internal combustion engine, a pump driven by the internal combustion engine, and a hydraulically operated component that is driven by... |
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US20090233760 |
Detecting Operation of a Vehicle on an Ascending Grade
In a vehicle that includes an engine driveably connected to the vehicle wheels, an accelerator pedal, and an electric motor for transmitting power to at least some of the vehicle wheels, a method... |
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US20070191183 |
Increased loading to improve low load controlled auto-ignition operation
A method for controlling an engine and a supplemental torque apparatus of a vehicle, the vehicle having a transmission coupled to the engine, the method comprising of operating at least one... |
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US20150024901 |
ELECTRIC ALL-WHEEL DRIVE VEHICLE POWERTRAIN
An all-wheel drive vehicle includes a first drive axle and a second drive axle, a transaxle, an internal combustion engine, and an electric motor. The first drive axle and second drive axle are... |
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US20090203495 |
Power Output Apparatus, Control Method Thereof, Vehicle Equipped with Power Output Apparatus, and Driving System
When a vehicle speed V is out of a non-rotational synchronizing range, V≦Vref1 or Vref2≦V, in a neutral state of a transmission set in response to an operation of a gearshift lever to an N... |