Matches 1 - 39 out of 39


Match Document Document Title
US20120122631 METHOD AND SYSTEM FOR CONTROLLING AIRCRAFT ENGINE STARTER/GENERATOR  
A system and a method for controlling an aircraft engine starter/generator. The system includes an AGB of fixed gear ratio for coupling mechanically to a turbine shaft of the engine to enable the...
US20080248918 Energy Storage and Control System for a Vehicle Electrified Drivetrain  
A system for supplying electrical energy to a partial or a total electrified drivetrain of a vehicle, the system may include an energy storage system having an energy storage system output that is...
US20140051548 BICYCLE DRIVE UNIT  
A bicycle drive unit basically includes a motor and a crank axle torsion sensor unit. The motor has a crank axle receiving hole that is arranged for installing a crank axle. The crank axle torsion...
US20090118087 SYSTEM CONSTRAINTS METHOD OFCONTROLLING OPERATION OF AN ELECTRO-MECHANICAL TRANSMISSION WITH AN ADDITIONAL CONSTRAINT RANGE  
A method for controlling an electromechanical transmission mechanically coupled to first and second electric machines to transmit power to an output member includes determining motor torque...
US20130157808 Series Drivetrain With CVT Output  
An electric drive system for driving a machine includes first and second electric drive motors linked to sun and ring gears respectively of a planetary output stage, and a ring brake associated...
US20130316871 CONTROL DEVICE OF VEHICLE DRIVE DEVICE  
It is provided a control device of a vehicle drive device having an electric motor connected via an inverter to an electric-motor power source, an inverter smoothing capacitor connected to the...
US20100311541 Power-augmenting transmission structure for an electric car  
A power-augmenting gear structure for an electric car includes a low-speed and power-augmenting transmitting route additionally installed in a gear case, with an output shaft of an electric motor...
US20120214640 HAND-HELD POWER TOOL  
In a hand-held power tool having a gear transmission, which is drivable by a motor, for driving a drive shaft, the gear transmission being shiftable at least between a first gear and a second gear...
US20150087476 REAR DRIVE UNIT FOR A HYBRID ELECTRIC MOTOR VEHICLE  
A rear drive unit for a hybrid electric motor vehicle is provided. The rear drive unit comprises a rear link/drive shaft and an electrical motor/generator.
US20080081730 Power train structure for hybrid vehicles  
Disclosed are a power train structure that can operate hybrid vehicles in an electric mode at its startup and/or lower speed stages and a method of operation of the same.
US20130178331 HANDHELD POWER TOOL HAVING A PLANETARY GEAR  
In a handheld power tool having a planetary gear, drivable by a motor, for driving a drive shaft in a first or second predefined direction of rotation, the planetary gear being situated in a gear...
US20080070745 Gear shift control device for a hybrid electric vehicle  
A hybrid electric vehicle is capable of transmitting both of a driving force outputted from an engine and a driving force outputted from an electric motor and blocking the transmission of the...
US20130244829 Transmission Control During Regenerative Braking  
A system and method for controlling a hybrid electric vehicle during regenerative braking is provided. The system and method include a brake controller adapted to cause, for a selected...
US20090054203 Hydrodynamic coupling device for hybrid vehicles  
A hydrodynamic coupling device including: a housing; a sealing plate rotationally connected to the housing; a pump disposed within the housing; a turbine disposed within the housing and in fluid...
US20140336000 Mobile pulley system as interface for rotational engines requiring an external driving force (wheel-based vehicles, turbines, ect.)  
The apparatus, comprised of a housing, at least one set of fixed pulleys and corresponding mobile pulleys and the means of controllably coupling the rotational movement to, through and from it...
US20080188346 Control device and control method for power train  
In a power train in which a differential mechanism is coupled with a transmission mechanism, a transmission member is free with no engagement in a second shift portion when a P position or an N...
US20140162840 METHOD AND SYSTEM FOR CONTROLLING ANTI-JERK OF HYBRID ELECTRIC VEHICLE  
A method and system for controlling anti-jerk of a hybrid vehicle reduce shift vibration and shock by reverse phase controlling a drive motor during gear-shifting of a hybrid vehicle without a...
US20150051046 METHOD AND APPARATUS FOR CONTROLLING CREEP TORQUE IN A POWERTRAIN SYSTEM  
A vehicle includes an internal combustion engine coupled to an input member of a multi-mode transmission configured to transfer torque to an output member coupled to a ground wheel with the...
US20140228169 ELECTRIC DRIVE SYSTEM FOR A BATTERY-POWERED LIGHT VEHICLE  
The invention relates to an electric drive system for a battery-powered light vehicle, comprising at least one drive motor, a transmission driven by the drive motor for selecting at least two...
US20130238203 DRIVE FORCE CONTROL FOR VEHICLE  
Systems, methods and controllers for facilitating or providing a more efficient operation of a vehicle are disclosed. An accelerator input is detected from an accelerator sensor and it is...
US20110312468 CONTROL DEVICE FOR VEHICULAR POWER TRANSMITTING APPARATUS  
It is provided a control device for a vehicular power transmitting apparatus provided with a transmission disposed in a power transmitting path between an electric motor and drive wheels, the...
US20120010042 LOAD-SENSITIVE AUTOMATIC TRANSMISSION SYSTEM FOR AGRICULTURAL ELECTRIC VEHICLE  
A load-sensitive automatic transmission system for an agricultural electric vehicle is provided, which includes a drive motor for generating a rotational power using electric power of a battery; a...
US20110165993 Control Strategy for Multi-Mode Vehicle Propulsion System  
A method for controlling a vehicle operation in the transmission lash region. One method includes transitioning a combustion mode of a cylinder, and varying a timing of said transition responsive...
US20150191165 A METHOD FOR BRAKING A VEHICLE  
A method for braking a vehicle driving forward, in which the vehicle has a propulsion system including a combustion engine with an output shaft (2a), a gearbox (3) with an input shaft (3a), an...
US20100240492 SYSTEM FOR VEHICLE PROPULSION HAVING AND METHOD OF MAKING SAME  
A vehicle propulsion system includes an electric machine (EM) configured to generate an unconditioned output. The vehicle propulsion system also includes a continuously variable transmission (CVT)...
US20170152939 METHOD OF CONTROLLING TRANSMISSION OF ELECTRIC VEHICLE  
A method of controlling a transmission of an electric vehicle of the present disclosure includes: applying a driving force to an actuator of a synchronizer by means of a controller such that the...
US20170129493 SYSTEM AND METHOD FOR CONTROLLING A TRANSMISSION GEAR SHIFT  
A system and method for controlling a transmission gear shift during a braking event in a vehicle having an electric motor and friction brakes both operable to brake the vehicle includes the step...
US20170114870 GEARBOXES WITH COMPOUND PLANET GEARS AND METHODS OF OPERATING THEREOF  
Provided are gearboxes including compound planet gear assemblies as well as methods of using such gearboxes. A gearbox includes at least a first ring gear and a second ring gear. Depending on the...
US20160347320 Controlling apparatus and method for electric drive transmission of dual-motor electric vehicle  
A controlling apparatus and method for an electric drive transmission used in a dual-motor electric vehicle are disclosed, wherein when the second motor is in the zero torque state, the...
US20160311427 METHOD FOR OPERATING AN ELECTRIC OR HYBRID VEHICLE WITH SHIFTABLE TRANSMISSION AND ELECTRIC OR HYBRID VEHICLE  
At least one electric motor is employed for propelling an electric or hybrid vehicle with a shiftable transmission. Upon reaching a shift threshold, a shift operation is performed in the...
US20160264145 METHOD FOR FAST CHANGE OF GEARS IN A VEHICLE COMPRISING A HYBRID DRIVELINE  
A method for shifting in a vehicle (1) with a hybrid powertrain (2), the powertrain includes: a combustion engine (3), an electric machine (4), a gearbox (6) with an input shaft (10) and a main...
US20160090078 CONTROL APPARATUS FOR VEHICLE  
A control apparatus for a vehicle that includes a first power transmission path, a second power transmission path, a clutch mechanism, a clutch controller, a supply current controller, a self-shut...
US20160076639 Vehicle  
A vehicle includes a motor, a resolver which detects a rotation angle of the motor, an automatic transmission which shifts rotation of the motor and transmits the shifted rotation to a drive...
US20160075337 METHOD FOR CONTROLLING THE CLAW COUPLING OF A GEARBOX  
Method for controlling the claw coupling of two gearbox elements initially rotating at different speeds when the driver or the box computer requests claw coupling, characterized in that, in a...
US20160068222 BICYCLE SHIFTER, BICYCLE TRANSMISSION DEVICE, AND BICYCLE ELECTRIC SYSTEM  
A bicycle shifter is provided as part of a bicycle electric system. The bicycle shifter basically includes a transmission cable winding element, an operating unit and a detection device. The...
US20160052509 METHODS AND SYSTEM FOR LAUNCHING A HYBRID VEHICLE  
Systems and methods for improving launching of a stopped hybrid vehicle are presented. The systems and methods adjust speed of a motor to reduce the possibility of noticeable impact between...
US20150266464 SLOW TORQUE MODULATION PERFORMED BY FAST ACTUATOR  
A method for controlling torque modification during a gearshift includes modifying transmission input torque during the gearshift using an actuator having slower and faster responses to a request...
US20150126328 METHODS AND SYSTEMS FOR TRANSITIONING BETWEEN BRAKING MODES  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, a method for transitioning between driveline braking and wheel brakes is provided.
US20130131941 CONTROL DEVICE OF VEHICLE POWER TRANSMISSION DEVICE  
It is provided a control device of a vehicle power transmission device including: a torque limiter device blocking transmission of a torque amount exceeding a predetermined torque with operation...

Matches 1 - 39 out of 39