Matches 1 - 50 out of 256 1 2 3 4 5 6 >
Match Document Document Title
7559822 Electronic shift lockout for scale model vehicle  
A powered scale model vehicle having a transmission with a forward gear and a reverse gear. The transmission is shiftable between the forward gear and the reverse gear. The vehicle has a radio...
7549946 Shift control apparatus and shift control method of automatic transmission of vehicle  
The invention relates to a shift control apparatus for an automatic transmission, that executes a torque reduction control when the transmission executes a second downshift in response to a second...
7509197 Retarding system implementing transmission control  
A retarding system for a work machine having a power source, a transmission, and a manually operated braking mechanism is disclosed. The retarding system has an engine retarder associated with the...
7503875 Ratio shift control for a multiple ratio automatic transmission  
A gear ratio shift control and control method controls gear ratio upshifts in a multiple-ratio transmission for an automotive vehicle. Pressure actuated friction elements establish torque flow...
7490588 Vehicle control apparatus and method  
A vehicle control apparatus includes a first fuel-cut duration extending portion that, when a fuel-cut is being executed during deceleration of the vehicle, slows the decrease in the engine speed...
7351185 Transmission control device of motorcycle  
A transmission control device for a vehicle for smoothly performing a transmission manipulation without a clutch manipulation. The device includes a control unit which determines a shift operation...
7344475 Method for controlling a drivetrain of a vehicle  
A method for controlling of a drive train of a vehicle having a multi-group transmission, an output mechanism and a control apparatus for the regulation of the drive train. The multi-group...
7335132 Method for reducing a tip-in shock of an automatic transmission  
In the case a tip-in occurs during a downshift control in a coasting state of a vehicle, when an engine torque reduction control condition is satisfied, an engine torque is limited by limiting a...
7300381 Method for managing engine torque during a gear shift in an automatic shift manual transmission  
A method and system for controlling output torque of an internal combustion engine during a gearshift in an automatic shift manual transmission coupled to the engine is disclosed. The transmission...
7282011 Control apparatus for controlling stepped automatic transmission of vehicle  
A control apparatus for controlling a stepped automatic transmission of a vehicle having an output shaft and an input shaft which is to be connected to an engine of the vehicle through a clutch...
7247126 Method and apparatus for shift control of an automatic transmission  
Whenever a 4 to 3 shift condition is satisfied during a 3 to 4 upshift, 4 to 3 shifting is started before the 3 to 4 shifting is finished. The 4 to 3 shifting is executed according to a...
7236869 Blended torque estimation for automatic transmission systems  
A torque prediction module for an automatic transmission system includes a throttle-based torque prediction module. The throttle-based torque prediction module determines a first predicted torque...
7214163 Method and system for controlling an engine of a vehicle during an upshift of an automatic transmission  
Regarding torque reduction control of an engine started during an upshift, a reference deviation is set on the basis of a predetermined vehicle parameter. Accordingly, when the current turbine...
7192385 Upshift control method of a vehicle automatic transmission  
The upshift control method of an automatic transmission for vehicles includes determining whether a start condition of a damper clutch control operation is satisfied during an upshift under a...
7169079 Control apparatus and method for automatic transmission  
A control apparatus and method control a torque of an engine coupled to an input shaft of an automatic transmission during a shift by that automatic transmission. A torque-down control by which the...
7131933 Vehicle control apparatus having means for changing inertia torque of engine during shifting action or during switching of operating state of lock-up clutch  
A control apparatus for an automotive vehicle having an automatic transmission and an engine capable of controlling a resistance to its rotary motion. The control apparatus is adapted to change an...
7121978 Shift shock system of automatic transmission  
A shift shock reduction system comprises a first section that causes an engine to produce a normal engine torque in accordance with an existing operation condition of a vehicle; a second section...
7115065 Vehicle control apparatus  
An apparatus for controlling an automotive vehicle including a target-drive-force setting portion operable to determine a target vehicle drive force, such that the determined target vehicle drive...
7096099 Controller with motor output torque limiter for hybrid vehicle  
A controller for a hybrid vehicle in which the torque is output from an engine and/or an electric motor and is transmitted to drive wheels through a fluid torque converter and a transmission. The...
7086989 Control method for shifting a powershift transmission  
In a transmission during a shifting process while torque is transferred from a power-outputting clutch, which is initially in the adhered state, to a power-receiving clutch, which is initially...
7086988 Interactive gear engagement  
A vehicle powertrain has an engine coupled to an electronically-controlled automatic transmission. A method for controlling the vehicle powertrain during a transmission shift from a neutral gear to...
7055473 Control system for outboard motor  
An internal combustion engine comprising an engine body. A combustion chamber is formed in the engine body and has at least one valve seat. A valve is configured to move between an open position...
7048671 Control device and method for engine and transmission  
The invention relates to a control device for an engine able to control at least one of an intake valve and an exhaust valve via a driving mechanism actuated without a torque from an output shaft...
6991583 System for controlling torque reduction at shifting for automatic transmission  
A system for controlling a torque reduction at shifting for an automatic transmission is provided with actual gear-ratio detecting means for detecting an actual gear ratio out of input rotation and...
6969340 Control apparatus and control method for automatic transmission  
A control apparatus and method for an automatic transmission, by which a shift is executed by simultaneously controlling release and application of different friction engaging elements, are...
6962551 Automated transmission system control with zero engine flywheel torque determination  
A control system/method for an at least partially automated transmission system ( 100 ) includes means to determine engine fueling required to cause a gross engine output torque (T EG (for zero...
6939266 Shift interrupt system  
A shift enabling interrupt system that facilitates the shifting of gears of an outboard engine is disclosed. The system is activated by the signal from a sensor that determines if the user is...
6929581 Downshifting time torque-down control device and method  
In a torque-down control device, an entire delay amount SB of ignition timing is restricted using a guard value GSB. Also, when a rotational speed change ΔNT of a turbine speed NT during delay...
6908413 Driving control apparatus for vehicle and driving control method for vehicle  
In the case where a signal for coasting time downshifting is output while fuel cut is performed and fuel supply is stopped, and a hydraulic pressure P C1 of a low speed side frictional engagement...
6893377 Method and apparatus for controlling a drive unit with an internal combustion engine  
The method and apparatus ( 130 ) control a drive unit ( 30 ) with an internal combustion engine ( 35 ), so that changes of an output variable of the drive unit ( 3 ) during load change are limited....
6890284 Apparatus and method of controlling a vehicle  
An apparatus and a method of controlling a vehicle is provided for correcting a lowered value of the torque of en output shaft in the gear shifting and suppressing a revolution speed of an input...
6889570 Gear-type automatic transmission and an automobile using the gear-type automatic transmission  
A vehicle transmission system has a gear-type transmission with a plurality of gears and a plurality of claw clutches which transmits a torque between an input shaft of said gear-type transmission...
6887181 Load reducing method for automatic transmissions during limp home shifting operations  
Within the scope of a load reduction method of automatic transmissions or clutches of a motor vehicle during emergency program shifting operations, an engine torque reduction is carried out during...
6878097 Automatic splitter and governor control for manually shifted transmission  
A system and method for completing an automatic up-shift during an engine progressive governor event in a controller-assisted, manually shifted compound transmission system ( 10 ) and splitter...
6875155 Automatic splitter and governor control for manually shifted transmission  
A system and method for completing an automatic up-shift during an engine progressive governor event in a controller-assisted, manually shifted compound transmission system ( 10 ) and splitter...
6755185 Method and electronic control unit for controlling the regeneration of a fuel vapor accumulator in internal combustion engines  
Method for controlling a tank venting valve between an internal combustion engine and a fuel vapor storage unit, with the stored fuel vapor being supplied from the fuel vapor storage unit to the...
6729999 Drive arrangement  
With a drive arrangement of a motor vehicle with a drive motor ( 2 ) actuated by means of E-gas and a manual gear shift ( 10 ), which is operationally connectable electively with the output shaft (...
6726596 Engine control method responsive to transmission range changing  
An engine control for a motor vehicle powertrain coordinates engine speed and torque limiting during automatic transmission range changing so as to provide both vehicle rocking capability and...
6695746 Method of aiding the shifting operation in motor vehicles with an automated manual or automatic transmission  
Method of aiding shifting operations in motor vehicles with automated manual or automatic transmissions. The current operating conditions are detected and analyzed in an analyzing unit. In the...
6692406 Shift control strategy for use with an automated manual transmission coupled to a turbocharged internal combustion engine  
The present invention discloses a method for controlling up-shifting of multiple speed change gear transmission used with a turbocharged internal combustion engine. One or more engine operating...
6671601 Continuously variable transmission controller  
A decision is made as to whether a vehicle is traveling in an uphill traveling mode or in a downhill traveling mode with reference to an incremental running resistance ΔR determined on the basis...
6669599 Shift control apparatus for an automatic transmission  
A shift control apparatus for an automatic transmission eliminates or reduces a sense of discomfort to the driver and other occupants during slip, while maintaining the necessary driving force....
6659911 Shift assist system for an outboard motor  
A shift assist system for an outboard motor regulates the torque of the engine to ensure proper effortless shifting. The system recognizes open circuit or short circuit faults and nevertheless...
6616574 Method and system for shift control of automatic transmission  
A system for shift control of an automatic transmission having a vehicle running status detecting part; a shift control part for outputting a control signal to perform a kick down skip 3-1 shift if...
6575873 Drive system and method for driving a drive assembly in a drive system  
A method for driving a drive assembly in a drive system having an automatic transmission and an automatic clutch optionally coupling the drive assembly to the automatic transmission in order to...
6554739 Control system for automatic vehicle transmissions  
A system for controlling an automatic transmission of a vehicle, wherein the initial value of the desired pressure to be supplied to a hydraulic clutch for the current gear now being engaged is...
6553302 Work vehicle with operator selected load control and fuel economy control  
A work vehicle such as an agricultural tractor includes means for the operator to select between manual or automatic engine speed control and to select among multiple automatic modes each having a...
6551213 Control apparatus of vehicular automated manual transmission  
A control apparatus of a vehicular automated manual transmission includes an input shaft provided with a plurality of drive gears, and an output shaft provided with a plurality of driven gears...
6547697 Method for controlling engine torque when shifting gears  
The invention relates to a motor vehicle comprising a fully automatic transmission, of the type in which a management unit ( 20 ) controls the operation of the engine ( 10 ) as a function of torque...
6544143 Engine brake application system  
An engine brake application system for an internal combustion engine. The engine has at least one cylinder, at least one exhaust valve associated with the cylinder, and a rocker arm for activating...
Matches 1 - 50 out of 256 1 2 3 4 5 6 >