Matches 351 - 380 out of 380 < 1 2 3 4 5 6 7 8


Match Document Document Title
US20150274152 SERIES HYBRID TRANSMISSION AND GEAR-SHIFTING METHOD FOR A SERIES HYBRID TRANSMISSION  
A series hybrid transmission includes a first motor device for driving a first shaft, a second motor device for driving a second shaft. Drive gears on the first and second shafts can be...
US20150239459 METHOD FOR CONTROLLING A DRIVE SYSTEM OF A VEHICLE, A DRIVE SYSTEM, A COMPUTER PROGRAM, A COMPUTER PROGRAM PRODUCT AND A VEHICLE  
A method for controlling a drive system of a vehicle. The drive system includes a combustion engine (2) with an output shaft (2a), a gearbox (3) with an input shaft (3a), an electrical machine (9)...
US20150217762 HYBRID VEHICLE  
A Hybrid vehicle has an internal combustion engine, a first motor-generator, i.e., MG, a second MG, a battery section, and a control section. The control section performs first control which...
US20150203102 METHOD FOR MOVING OFF A HYBRID VEHICLE  
A method for moving off of a hybrid vehicle with a propulsion system (1) including a planetary gear with three components: a sun gear (10), a ring gear (11) and a planet wheel carrier (12). The...
US20150183423 HYBRID VEHICLE DRIVE APPARATUS  
A hybrid vehicle drive apparatus includes an engine, a transmission unit, and a differential unit. A dual-motor travel is possible by stopping the engine and driving a first rotating machine and a...
US20150175152 HYBRID VEHICLE DRIVE SYSTEM AND METHOD AND IDLE REDUCTION SYSTEM AND METHOD  
One embodiment relates to a hybrid vehicle drive system for a vehicle including a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid...
US20150166047 METHOD FOR GEARCHANGE OF A HYBRID VEHICLE  
A method for gearchange in a gearbox during driving of a vehicle, the vehicle having a propulsion system including a combustion engine with an output shaft (2a), a gearbox (3) with an input shaft...
US20150105216 METHODS AND SYSTEMS FOR LAUNCHING A VEHICLE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is started and idled before engine torque is required so that driveline torque response may...
US20150038287 VEHICLE AND VEHICLE CONTROL METHOD  
In a vehicle and a vehicle control method, when conditions i) and ii) are satisfied, an electronic control unit is configured to control an internal combustion engine so as to delay starting of...
US20150024902 DRIVE DEVICE FOR HYBRID VEHICLE  
A drive device of a hybrid vehicle includes an engine and an electric motor acting as power sources, and further includes: a first rotating member coupled to the electric motor; a second rotating...
US20140364273 METHOD AND SYSTEM FOR ENGINE CONTROL  
Methods and systems are provided for improving engine restarts in a hybrid vehicle. In response to a wide-open pedal tip-in, maximum torque is rapidly provided by cranking an engine while...
US20140349807 METHOD AND APPARATUS FOR CONTROLLING A MULTI-MODE POWERTRAIN SYSTEM  
A multi-mode powertrain system includes a transmission configured to transfer torque among an internal combustion engine, torque machines and an output member. A method for controlling the...
US20140287869 CONTROL SYSTEM, CONTROL DEVICE, AND CONTROL METHOD FOR HYBRID VEHICLE  
A hybrid vehicle includes an electric steplessly speed changing unit, an engaging device, and an electronic control unit. The electric steplessly speed changing unit includes a differential...
US20140087917 VEHICLE AND CONTROL METHOD FOR VEHICLE  
A vehicle includes an accelerator pedal, a drive device and an electronic control unit (ECU). The drive device generates driving force for driving a wheel on the basis of an operation amount of...
US20140005868 HYBRID VEHICLE AND ASSOCIATED ENGINE SPEED CONTROL METHOD  
A hybrid vehicle and method of control include an internal combustion engine and at least one traction motor operated such that engine speed is a function of vehicle speed and target engine power....
US20140005866 HYBRID VEHICLE AND ASSOCIATED ENGINE START AND STOP CONTROL METHOD  
A hybrid vehicle and method of control are disclosed wherein the vehicle is propelled solely by the motor in some operating modes and the internal combustion engine is set to run whenever a brake...
US20140004994 HYBRID VEHICLE AND ASSOCIATED CONTROL METHOD  
A hybrid vehicle and method of control are disclosed wherein the ratio of engine speed to vehicle speed varies continuously in some operating modes and is controlled to simulate a discrete ratio...
US20140000971 HYBRID VEHICLE AND ASSOCIATED ENGINE SPEED CONTROL METHOD  
A hybrid vehicle and method of control are disclosed wherein the ratio of engine speed to vehicle speed varies continuously in some operating conditions and is controlled to be one of a finite...
US20130324358 CONTROL APPARATUS FOR VEHICLE  
A control apparatus for a vehicle is provided for a vehicle that has a normal mode and a power mode as vehicle driving characteristics. The control apparatus includes a continuously variable...
US20130297118 METHODS AND SYSTEMS FOR LAUNCHING A VEHICLE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is started and idled before engine torque is required so that driveline torque response may...
US20130297116 METHODS AND SYSTEMS FOR OPERATING A VEHICLE DRIVELINE  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, an engine is accelerated to a speed of a driveline integrated starter/generator before the engine is...
US20130296101 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...
US20130296098 METHODS AND SYSTEMS FOR A VEHICLE DRIVELINE CONTROL DURING VARYING DRIVING CONDITIONS  
Systems and methods for improving operation of a hybrid vehicle are presented. In one example, driveline operating modes may be adjusted in response to driving surface conditions. The approaches...
US20130281257 METHOD AND SYSTEM FOR VALVE OPERATION CONTROL  
Methods and systems are provided for raising the speed of a hybrid electric vehicle operating in an electric-only mode. During conditions when the vehicle is driven only by an electric motor,...
US20130157805 DUAL PINION DRIVE SYSTEM  
A system and method are disclosed for controlling electrical machines including a controller component which receives a first signal providing a measured parameter of the electrical machine and a...
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...
US20120309586 CONTROL METHOD FOR VEHICLE DRIVE SOURCE OF HYBRID VEHICLE WHEN A TRANSMISSION MALFUNCTIONS  
A system and method for controlling a power source when a transmission malfunctions in a hybrid vehicle is disclosed. In particular, a control unit confirms a speed of a transmission output is 0...
US20120196721 Powertrain and Method for a Kinetic Hybrid Vehicle  
A kinetic hybrid device and method for a vehicle may include a planetary gear system configured as a continuously variable transmission comprised of three or four ports. The kinetic hybrid device...
US20120190498 Control Strategy for Multi-Mode Vehicle Propulsion System  
A method for controlling a propulsion system for a vehicle including a transmission coupling an output shaft of the internal combustion engine to a drive wheel of the vehicle, wherein said...
US20110053733 ENGINE STARTING CONTROL APPARATUS AND METHOD FOR A HYBRID VEHICLE  
A hybrid powertrain includes an engine having a crankshaft, and a hybrid transmission having an input member, an output member, and at least one motor/generator operable to provide or receive...

Matches 351 - 380 out of 380 < 1 2 3 4 5 6 7 8