Matches 301 - 350 out of 380 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
US20100125019 CONTROL DEVICE FOR VEHICULAR POWER TRANSMITTING APPARATUS  
In a vehicular power transmitting apparatus provided with an electrically-controlled differential portion in which controlling an operating state of an electric motor controls a differential state...
US20100120579 In-vehicle power transmission device and driving system for vehicle  
An in-vehicle power transmission apparatus is equipped with a plurality of power split rotors and a power transmission control mechanism. The power split rotors work to split power among a rotary...
US20170183056 BICYCLE DRIVE UNIT AND CONTROLLER  
A bicycle drive unit is provided to assist a user when walking a bicycle on which the drive unit is mounted. A controller is provided to control the drive unit. The bicycle drive unit including a...
US20170166184 CONTROL SYSTEM FOR POWER TRANSMISSION SYSTEM  
During an upshift of an mechanical speed change mechanism, electric power generated by a first motor is reduced by a given electric power, from a start point of an inertia phase, such that an...
US20170159801 HYBRID VEHICLE  
A hybrid vehicle includes an internal combustion engine, a first motor, a second motor, a first planetary gear mechanism, a second planetary gear mechanism, a battery, and an electronic control...
US20170144652 HYBRID VEHICLE  
In motor double-drive mode, a first rotation speed and a second rotation speed as a drive shaft rotation speed are calculated from rotation speeds of motors on the assumption that an engine...
US20170144649 DUAL-STRUCTURED ELECTRIC DRIVE AND POWER SYSTEM FOR HYBRID VEHICLES  
Disclosed in the present invention is a dual-structured power output apparatus of an electric drive and power system that provides a means for outputting both mechanical power and electrical...
US20170141706 VARIABLE ELECTRIC MOTOR SYSTEM AND ELECTRICALLY POWERED DEVICE  
This variable electric motor system comprises an electrically powered device and a planet gear transmission device. One of a sun gear shaft, a planet gear carrier shaft, and an internal gear...
US20170137019 SYSTEM AND METHOD FOR ENERGY RATE BALANCING IN HYBRID AUTOMATIC TRANSMISSIONS  
A hybrid system includes a transmission control module, a power source, a transmission, and a drive train. The transmission control module partially operates the hybrid system and receives...
US20170106867 SELF GOVERNED GEAR BOX  
The present invention relates to a Self-Governed Gear Box (SGGB) functions as an automatic gear box system suitable for any power drive ranging from electrical to mechanical. This is an...
US20170080918 METHODS AND SYSTEM FOR TRANSITIONING BETWEEN CONTROL MODES WHILE CREEPING  
Systems and methods for transitioning a torque source between speed control and torque control modes during a vehicle creep mode are disclosed. In one example, torque of an electric machine is...
US20170072943 ELECTRIC CREEP TORQUE CONTROL IN VEHICLES HAVING A MANUAL/MECHANICAL TRANSMISSION  
A system for providing electric creep in a manual transmission vehicle having an accelerator pedal, a brake pedal, and an engine uses an electric motor configured to provide creep torque to a...
US20170008510 CONTROL APPARATUS FOR DYNAMIC POWER TRANSMISSION APPARATUS  
A control apparatus for a dynamic power transmission apparatus is provided. The dynamic power transmission apparatus includes a differential mechanism, an electric generator, an electric motor,...
US20170001635 PROPULSION SYSTEM FOR A VEHICLE  
A drive system for a vehicle comprises an electrical machine, arranged between a combustion engine and an input shaft to a gearbox. The rotor of the electrical machine is connected with a...
US20170001634 PROPULSION SYSTEM FOR A VEHICLE  
A drive system for a vehicle comprises two electrical machines arranged between a combustion engine and an input shaft to a gearbox. The first machine rotor is connected with a planetary gear...
US20170001633 PROPULSION SYSTEM FOR A VEHICLE  
A drive system for a vehicle comprises two electrical machines arranged between a combustion engine and an input shaft to a gearbox. The first electrical machine rotor is connected with a...
US20160368488 ELECTROMOTIVE VEHICLE  
An electromotive vehicle includes: an electrical storage device; a rotary electric machine; a transmission device; an engine; and an electronic control unit. The electronic control unit is...
US20160362158 TRANSMISSION FOR MEANS OF TRANSPORT WITH TORQUE MEASUREMENT  
Described is a transmission 1 for means of transport comprising: a driving shaft 10 suitable for being positioned on the axis (“X”) of a pedals and wheel assembly 100, an intermediate shaft 20...
US20160311438 HYBRID/ELECTRIC VEHICLE MOTOR CONTROL DURING STEP-RATIO TRANSMISSION ENGAGEMENT  
A vehicle includes a step-ratio automatic transmission having clutches engageable to provide forward and reverse gears, an electric machine selectively coupled to the transmission, a main pump...
US20160304076 INPUT TORQUE TRIM FOR TRANSMISSION SHIFT CONTROL DURING REGENERATIVE BRAKING  
A system and method for controlling a step-ratio transmission gearshift during a regenerative braking event for a hybrid vehicle having an engine selectively coupled to an electric machine and an...
US20160272188 METHOD AND APPARATUS FOR CONTROLLING A POWERTRAIN SYSTEM INCLUDING MULTIPLE TORQUE-GENERATIVE DEVICES  
A powertrain system includes an internal combustion engine having a crankshaft that fixedly couples to an input member of a multi-mode transmission including first and second torque machines. The...
US20160207525 HYBRID VEHICLE AND METHOD OF DISENGAGING AN OVERDRIVE CLUTCH IN A HYBRID VEHICLE  
A vehicle includes an engine and electric machine connected to a planetary gear, a one-way clutch, and a controller. The one-way clutch transfers torque from the planetary gear to an overdrive...
US20160185338 METHODS AND SYSTEMS FOR A FOUR WHEEL DRIVE VEHICLE DRIVELINE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, driveline operation may be adjusted in response to operating the hybrid vehicle in a four wheel...
US20160176473 Drivetrain system for an electrically assisted human powered vehicle  
Pedal power provided by the driver is delivered to the drive wheel of a vehicle, aided when necessary by an electric motor and transmission. A second electric motor adds regenerative braking...
US20160167644 HYBRID POWERTRAIN AND METHOD FOR CONTROLLING THE SAME  
A hybrid powertrain and a method for controlling the powertrain are provided to convert an EV mode, a power slit mode, and a parallel mode based on a driving state. The powertrain includes an...
US20160167638 Dynamic Deceleration Control for Hybrid Vehicle to Achieve a Consistent Overrun Response  
A hybrid electric vehicle is capable of direct drive by internal combustion engine, electric motor, or both. In order to provide a consistent overrun response, a torque controller determines an...
US20160152229 SHIFT CONTROL METHOD FOR PREVENTING STARTING STAGE ENGAGEMENT FAILURE OF HYBRID ELECTRIC VEHICLE  
When a hybrid electric vehicle in which an automatic manual transmission (AMT) is equipped stops and then re-starts, when a starting stage of the AMT is not implemented, an RPM of a driving motor...
US20160137193 VEHICLE TORQUE CONTROL  
A vehicle includes a powertrain having an electric machine operatively coupled to a transmission and selectively coupled to an engine, and a controller. The controller, while operating the...
US20160101776 DRIVE CONTROL SYSTEM FOR HYBRID VEHICLE  
A drive control system includes a power split mechanism, a brake mechanism, a first motor, an output member, a second motor and an electronic control unit. The electronic control unit is...
US20160082950 WORK VEHICLE AND METHOD OF CONTROLLING WORK VEHICLE  
A power transmission includes first and second clutches for switching a transmission path for a driving force. A work vehicle includes a clutch controlling unit. When a speed ratio parameter...
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...
US20160068161 CONTROL DEVICE FOR VEHICLE  
A control device is configured to: (i) control rotation speed of internal combustion engine such that the rotation speed of the internal combustion engine is increased with an increase in a...
US20160068152 METHODS AND SYSTEM FOR STARTING A HYBRID VEHICLE  
Systems and methods for improving emissions and drivability of a hybrid vehicle that includes a motor/generator and an engine are presented. The systems and methods may allow vehicle emissions...
US20160059847 INCREASED ELECTRIC MACHINE CAPABILITY DURING ENGINE START  
A powertrain controller for a vehicle may include input channels configured to receive start requests for an engine and operating condition data for an electric machine, and output channels...
US20160031435 METHODS AND SYSTEM FOR STARTING AN ENGINE OF A HYBRID VEHICLE  
Systems and methods for starting an engine of a hybrid vehicle are disclosed. The systems and methods disclosed may apply to series or parallel hybrid driveline configurations. In one example,...
US20160016579 METHOD TO ALLOW TRICKLE-CHARGING ON A STRONG HYBRID VEHICLE TO BALANCE ACCESSORY LOADS  
A control-module implemented method for controlling a powertrain system comprising an internal combustion engine, at least one electric machine, a high-voltage battery and an electro-mechanical...
US20160016577 POWER-SPLIT HYBRID POWERTRAIN USING TURBINE GENERATOR  
A hybrid powertrain has a turbine generator having a shaft. The hybrid powertrain includes a power-split hybrid transmission that has an input member, an output member, and a ratio-controlling...
US20160009270 METHODS AND SYSTEMS FOR IMPROVING HYBRID VEHICLE PERFORMANCE CONSISTENCY  
Systems and methods for improving hybrid vehicle performance and efficiency attributes are presented. In one example, an electric machine maximum available torque is controller limited so as to...
US20150360690 METHOD OF CONTROLLING VEHICLE TORQUE  
In response to a transmission upshift command and a transmission element speed being greater than a threshold, a controller may reduce a rate of engine air intake prior to initial engagement of an...
US20150353072 CONTROL APPARATUS FOR A HYBRID VEHICLE DRIVE SYSTEM  
A control apparatus for a hybrid vehicle drive system including: a differential device provided with rotary elements respectively connected to an engine, first and second electric motors and an...
US20150336573 HYBRID POWERTRAIN AND MODULAR REAR DRIVE UNIT FOR SAME  
A powertrain includes an engine that has a crankshaft. A first motor-generator is drivingly connected to the crankshaft via an endless rotatable device. The powertrain includes a transmission that...
US20150336563 METHODS AND SYSTEMS FOR IMPROVING HYBRID VEHICLE EFFICIENCY  
Systems and methods for improving efficiency of a hybrid vehicle are presented. In one example, an electric machine provides at least a portion of a driver demand torque to propel a vehicle....
US20150314772 POWER TRANSMISSION DEVICE  
When a drive shaft (37) is driven while the operation of an engine (36) is stopped, the rotation of an input-side rotor (28) is restricted by the engagement of a brake. Further, on the basis of...
US20150306947 INFINITELY VARIABLE TRANSMISSION  
An exemplary infinitely variable transmission includes a planetary gear set situated in a drive train of an automotive vehicle and interfaced with a worm gear driven by an electrical motor...
US20150298677 COORDINATED ENGINE START IN HYBRID VEHICLE  
A method for controlling a hybrid vehicle powertrain, where the powertrain includes a motor and an engine, includes providing a first motor torque in response to an engine start request. The first...
US20150298535 Hybrid Powertrain for a Motor Vehicle, Hybrid Vehicle, and Use Thereof  
A hybrid powertrain for a motor vehicle has an internal combustion engine and an electric machine that is connected to power electronics and to an electric energy storage device. The internal...
US20150285161 METHOD AND SYSTEM FOR ENGINE CONTROL  
Methods and systems are provided for using compression heating to heat a cylinder piston before cylinder combustion is resumed. Cylinder heating is achieved using combinations of slow unfueled...
US20150283996 STEP-RATIO TRANSMISSION CONTROL FOR A HYBRID VEHICLE  
A parallel hybrid electric vehicle discrete step-ratio automatic transmission shift strategy attempts to cause a speed of a motor to approach a target motor speed to increase fuel economy for a...
US20150283990 METHOD AND SYSTEM FOR ENGINE CONTROL  
Methods and systems are provided for slowly rotating an engine, unfueled, via a motor prior to an imminent engine restart to heat the engine. By rotating the engine so that heat generated in the...
US20150274153 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE  
Control apparatus for internal combustion engine in which alcohol fuel can be used includes: acquisition unit for acquiring alcohol concentration of fuel; electric motor for driving internal...

Matches 301 - 350 out of 380 < 1 2 3 4 5 6 7 8 >