Matches 151 - 200 out of 380 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
US20100004831 Method for controlling engine torque in hybrid vehicle  
The present invention provides a method for controlling engine torque in a hybrid vehicle, in which a point of time when an intake cam is activated is determined such that an engine demand torque...
US20080293538 HYBRID VEHICLE DRIVE CONTROL APPARATUS AND METHOD  
A hybrid vehicle drive control apparatus and method for a vehicle including an engine and a motor-generator are taught herein. When a drive mode requested by a driver is a power mode that attaches...
US20150232085 METHOD FOR INITIATING AND MAINTAINING A SUBSTOICHIOMETRIC OPERATING MODE OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE FOR CARRYING OUT A METHOD OF THIS KIND  
The present disclosure describes systems and methods for recharging a storage catalyst of an internal combustion engine. A method is described, comprising: while operating an engine in a...
US20140256505 HYBRID VEHICLE DRIVE SYSTEM AND METHOD AND IDLE REDUCTION SYSTEM AND METHOD  
One embodiment relates to a hybrid vehicle drive system for a vehicle comprising a first prime mover, a first prime mover driven transmission, a rechargeable power source, and a PTO. The hybrid...
US20100108417 PARALLEL POWER SUPPLIES FOR HEV APPLICATIONS  
A suspension module that includes a suspension component, a pair of wheel hubs coupled to the at least one suspension component and an auxiliary drive system. Each wheel hub is mounted to a...
US20130331227 TRANSMISSION CONTROL DEVICE AND TRANSMISSION CONTROL METHOD  
A plurality of energy efficiencies of an electric motor which are determined by characteristics of the electric motor are set according to the revolution speed and the driving force of the...
US20140031169 METHOD AND STRATEGY TO DETECT THE LOCK-UP OF PLANETARY GEAR IN POWER SPLIT HYBRID VEHICLES  
A system and method for controlling a hybrid electric vehicle powertrain having an engine, a generator, and a motor connected via a planetary gear set to detect lockup in the planetary gear set...
US20120053010 METHOD AND STRATEGY TO DETECT THE LOCK-UP OF PLANETARY GEAR IN POWER SPLIT HYBRID VEHICLES  
A system and method for controlling a hybrid electric vehicle powertrain having an engine, a generator, and a motor connected via a planetary gear set to detect lockup in the planetary gear set...
US20070232440 Hybrid powertrain optimum ratio selection  
A transmission control system for a hybrid electric vehicle including an electric machine includes an energy storage device that is selectively charged by the electric machine and that selectively...
US20090118880 METHOD FOR PREDICTING A SPEED OUTPUT OF A HYBRID POWERTRAIN SYSTEM  
A method for controlling a powertrain includes determining an operator torque request, determining a time-based derivative of the operator torque request, determining a first future time, and...
US20080076616 Hybrid vehicle  
A hybrid vehicle is provided with a first transmission passage for transmitting driving force of an engine to driving wheels and a second transmission passage for transmitting driving force of a...
US20080254935 Hybrid driving apparatus with multistage transmission provided in power transmission path and control method thereof  
When a sub transmission mechanism is switched to the LO-side gear stage, a hybrid control unit executes a control operation such that vehicle speed does not exceed limit vehicle speed determined...
US20080051249 HYBRID DRIVE UNIT  
A hybrid drive unit for installation between an internal combustion engine and a vehicle transmission in a motor vehicle. The hybrid drive unit has an electric machine operable, alternatively, as...
US20130289810 HYBRID VEHICLE WITH ELECTRIC TRANSMISSION AND ELECTRIC DRIVE MODULE  
A hybrid vehicle is provided with an electric transmission operatively connected to a first axle and an electric drive module operatively connected to a second axle. A transmission ratio of a...
US20130017926 CRANKING TORQUE CONTROL APPARATUS  
A cranking torque control apparatus (100) is mounted on a hybrid vehicle (1) provided with: an engine (11); a motor (MG1) coupled with the engine and capable of cranking the engine; and a battery...
US20080119319 Power Output Device, Control Method for the Same, and Vehicle Equipped Therewith  
In a vehicle, it is determined whether a driver has requested increased driving force based on an accelerator opening degree. If the driver has requested increased driving force, a vehicle speed...
US20100087288 VEHICLE AND CONTROL METHOD OF VEHICLE  
The intermittence prohibition vehicle speed Vpr is set to the smallest of the standard intermittence prohibition vehicle speed Vpr1 set according to the input limit Win of the battery, the...
US20090312142 Control Apparatus for Vehicular Automatic Transmission  
A control apparatus for a vehicular automatic transmission, which permits effective reduction of deterioration of vehicle drivability upon operation of a brake operating member, and which is...
US20100120580 MULTI-MODE HYBRID TRANSMISSION  
A multi-mode hybrid transmission for transmitting power from a prime mover and a stored source of energy to a final drive shaft. The transmission may include an input shaft to receive torque from...
US20120115675 METHOD FOR CONTROLLING A DRIVE TRAIN  
A method of controlling a drive-train of a motor vehicle, which comprises an internal combustion engine with a driveshaft, an electric machine in driving connection with the driveshaft of the...
US20070202987 CONTROL SYSTEM FOR POWER TRANSMISSION UNIT OF VEHICLE  
A control system for a power transmission unit of a vehicle transmitting power outputted from a prime mover, comprising: a resonance detecting/predicting device for detecting or predicting a...
US20110034296 METHOD AND DRIVE TRAIN FOR PERFORMING A GEAR SHIFT IN A VEHICLE  
A method and drive train for performing a gearshift from a first gear to a second gear in a vehicle provided with a manual or automated manual transmission is provided. A drivetrain incorporating...
US20090042688 CONTROL APPARATUS OF ELECTRIC MOTOR  
An apparatus to control an electric motor to drive an electric-powered vehicle includes an accelerator position detector, a current controller to provide current to the electric motor through an...
US20110021311 MOTOR-ASSIST SHIFT CONTROL IN A HYBRID VEHICLE TRANSMISSION  
A method for operating a motor vehicle hybrid powertrain having an engine, a motor-generator and a multi-speed automatically-shiftable transmission, wherein the engine and the motor-generator...
US20090011887 Hybrid Driving Apparatus, and Control Method Thereof  
In a hybrid driving apparatus, a gear mechanism (3) having a first rotating element (7), a second rotating element (4) and a third rotating element (5) is provided, and a first driving power...
US20140080662 Method For Operating A Hybrid Vehicle And Hybrid Vehicle  
A method for operating a hybrid vehicle and a hybrid vehicle are disclosed. The hybrid vehicle includes a supercharged internal combustion engine having an overboost function and at least one...
US20150166054 POWER TRANSMISSION UNIT  
After an engine starts, a rotation speed of the engine is fed back to a target rotation speed that is defined in response to requested power for the engine. In addition, by operating a gear ratio...
US20120309584 POWER TRANSMISSION UNIT  
After an engine starts, a rotation speed of the engine is fed back to a target rotation speed that is defined in response to requested power for the engine. In addition, by operating a gear ratio...
US20090270221 ELECTRO-HYDRAULIC MACHINE FOR HYBRID DRIVE SYSTEM  
A combined hybrid drive system and electro-hydraulic machine includes a hybrid drive system that is adapted to decelerate a rotatably driven mechanism, accumulate the energy resulting from such...
US20120053011 POWER TRANSMITTING DEVICE FOR HYBRID VEHICLE  
A power transmitting device having a main input shaft selectively connected to an output shaft of an engine by a main clutch CM; first and second sub input shafts disposed coaxially and...
US20140335994 DRIVING ASSISTANCE APPARATUS  
A driving assistance apparatus includes an assistance control unit determining an on/off state of an engine and a drive control unit controlling driving of the engine on the basis of the on/off...
US20120302396 SYSTEM FOR DETERMINING THAT DRIVING OF A HYBRID VEHICLE IS DISABLED  
A system for determining disablement of driving of a hybrid vehicle is disclosed. The system for determining disablement of driving of a hybrid vehicle may include: power electronic components...
US20100298088 MICRO-HYBRID SYSTEM FOR MOTOR VEHICLE INCORPORATING A PILOTING STRATEGIES MODULE  
The micro-hybrid system for a transport vehicle comprises a rotary electric machine (10) suitable for being coupled mechanically to an engine (5) of the vehicle, an AC-to-DC converter (11), a...
US20100146938 METHOD FOR OPERATING A HYBRID DRIVE  
To improve the purification action of a catalytic converter that is being heated but has not yet reached a desired operating temperature, the internal combustion engine is driven by an electric...
US20140080661 ELECTRIC BICYCLE AND CONTROL METHOD THEREOF  
An electric bicycle and a control method thereof are disclosed. The disclosed electric bicycle includes a direction sensor to sense a rotation direction of pedals, a pedal load controller to...
US20140038772 Traction Control System For A Hybrid Vehicle  
A method for controlling a hybrid vehicle having a traction motor and a torque converter between an engine and a step ratio automatic transmission during a traction control event. The method...
US20100022346 CONTROL DEVICE FOR VEHICULAR DRIVE SYSTEM  
A control device for a vehicular drive system having (i) an engine, (ii) an electrically controlled differential portion operative to control an operating state of an electric motor connected to a...
US20090131215 DRIVE FORCE OUTPUT APPARATUS, METHOD FOR CONTROLLING SAME APPARATUS, AND VEHICLE  
A drive force output apparatus has a controller that sets an upper limit of power allowed to be consumed by an auxiliary based on at least a reference power storage amount corresponding to the...
US20100022347 DRIVING FORCE CONTROL APPARATUS FOR HYBRID VEHICLE  
In a driving force control apparatus for a hybrid vehicle, it is configured that an engine ECU (22) can set a target engine rotational number by using a fuel consumption optimal operation-line...
US20080300099 Power Output Apparatus, Motor Vehicle Equipped with Power Output Apparatus, Control System for Power Output Apparatus, and Control Method of Power Output Apparatus  
In the presence of a torque change request (step S170) for changing a torque Tm2 of one motor MG2 to enable a smooth gearshift of a transmission interposed between a motor and a driveshaft, when...
US20090118076 METHOD FOR PREFERENTIAL SELECTION OF MODE AND GEAR AND INPUT SPEED BASED ON MULTIPLE ENGINE STATE FUELING COSTS FOR A HYBRID POWERTRAIN SYSTEM  
A method for controlling a hybrid powertrain system including an engine selectively operative in one of an all-cylinder state and a cylinder deactivation state based upon power costs includes...
US20110237388 AUTOMATIC TRANSMISSION FOR A HYBRID VEHICLE  
An automatic transmission for a hybrid vehicle includes a hydraulic circuit (110) having a source of pressurized fluid (112), an actuation circuit (114) that delivers pressurized fluid to actuate...
US20080305923 Control device for hybrid vehicle drive apparatus  
A control device for hybrid vehicle drive apparatus is disclosed which executes an internal-combustion-engine rotation control for rotating an engine output shaft (94) under a circumstance where a...
US20080132378 Method and apparatus for starting an engine in a hybrid vehicle  
A method and apparatus for starting an engine in a hybrid vehicle being driven by an electric motor is disclosed. The motor is operably configured to deliver mechanical power through an automatic...
US20090118081 METHOD FOR CONTROLLING POWER ACTUATORS IN A HYBRID POWERTRAIN SYSTEM  
A method for controlling a powertrain system includes controlling a first power actuator based upon a set of power constraints for the first power actuator. The method further includes controlling...
US20090118079 METHOD FOR CONTROLLING VOLTAGE WITHIN A POWERTRAIN SYSTEM  
A method for controlling a powertrain system includes monitoring voltage of an energy storage device. The method further includes modifying a preferred voltage limit when the voltage of the energy...
US20070142165 Method for operating a drive system  
The invention relates to method for operating a drive system for a motor vehicle comprising an internal combustion engine (1) and an electric machine (6), it being possible to accelerate a...
US20080058153 Method for controlling a drivetrain of a motor vehicle  
A method for controlling a drivetrain of a motor vehicle is provided. The drivetrain includes, as components, at least an internal combustion engine, an electric drive machine, a clutch and a...
US20100234174 VEHICULAR POWER TRANSMISSION CONTROL APPARATUS  
An apparatus comprises a changeover mechanism which is able to change a connection state of an electric motor output shaft to any one from alternatives consisting of “an IN-Connection State” in...
US20080081729 Method and System for Controlling a Hybrid Vehicle  
A system and method for controlling a hybrid vehicle drive has a device for detecting a charging power of a heavy-duty battery for an electric motor, a device for determining at least one fuel...

Matches 151 - 200 out of 380 < 1 2 3 4 5 6 7 8 >