Matches 1 - 13 out of 13


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US20120322614 Enhanced Powertrain Performance During Knock Control  
Various systems and methods are described for controlling combustion stability in an engine driving a transmission. One example method comprises limiting airflow to the engine in response to a...
US20130196819 METHOD OF CONTROLLING A SPEED OF AN ENGINE RELATIVE TO A TURBINE SPEED OF A TORQUE CONVERTER  
A method of controlling a vehicle includes identifying an operating state of a torque converter clutch to be one of a locked operating state, or an unlocked operating state. A rotational speed of...
US20150197252 LOCK UP CLUTCH (LUC) CONTROLS - ENGINE CONTROL WHEN LUC CHANGES STATE  
An engine control system is provided where the engine control system includes a torque converter, an engine connected to the torque converter, a transmission connected to the torque converter, a...
US20120221218 METHOD OF CONTROLLING AN INTERNAL COMBUSTION ENGINE AND A CONTROL UNIT FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE  
A method of and a control unit arranged for controlling an internal combustion engine connected to a torque converter arranged to operate in a torque converter mode or a lock up mode are provided....
US20170151952 LOCK-UP-CLUTCH CONTROL DEVICE FOR VEHICLE  
A vehicle lock-up clutch control device includes a torque converter, a fuel cutoff control unit and a lock-up release/transmission cooperative control unit. The torque converter is disposed...
US20170016531 METHOD FOR STARTING A MOBILE VEHICLE  
A method of starting or holding a mobile vehicle and, in particular, a working machine. The method determines whether the vehicle is rolling backward on an inclined surface and, as a function of...
US20150232101 CONTROL APPARATUS OF THE IDLE ROTATION SPEED OF THE INTERNAL COMBUSTION ENGINE OF A VEHICLE WITH AN AUTOMATIC TRANSMISSION AND A TORQUE CONVERTER  
A vehicle control apparatus which includes an engine, an automatic transmission, and drive wheels transmitted with the power of the engine through the automatic transmission, the automatic...
US20150191174 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION FOR VEHICLE  
A sticking condition of a lock-up clutch is judged by an oil temperature of hydraulic oil and a slip ratio of the LC. An intake air amount of an engine is increased while the LC is judged to be in...
US20140057754 METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL  
Methods and systems are provided for controlling a vehicle engine coupled to a stepped-gear-ratio transmission. One example method comprises, in response to a first vehicle moving condition,...
US20130072348 METHOD AND APPARATUS FOR ADAPTIVE CLUTCH CONTROL FOR A VEHICLE HAVING ENGINE START-STOP FUNCTIONALITY  
A vehicle includes an engine, torque converter, transmission, accumulator, sensor, and controller. The engine is automatically restarted in response to a start signal during an engine auto-start...
US20120184405 VEHICLE CONTROL SYSTEM  
A vehicle control system capable of reducing change in acceleration of the vehicle before and after the termination of fuel-cut control. Before the termination of the fuel-cut control, the vehicle...
US20110230308 CONTROL DEVICE OF VEHICLE DRIVE-TRAIN SYSTEM  
A control device of a vehicle drive-train system including an engine, an electronic throttle valve, an automatic transmission having a manual shift mode, a torque converter provided between the...
US20110034298 SYSTEM AND METHOD FOR IMPROVED VEHICLE RESPONSE DURING VEHICLE ACCELERATION CONDITIONS  
A vehicle control method for a vehicle having an internal combustion engine coupled to a torque converter is described. In one embodiment, the engine air flow and spark are adjusted to control...

Matches 1 - 13 out of 13