Disclosed is a vehicle control apparatus which comprises an engine 2, an automatic transmission 5, and drive wheels transmitted with the power of the engine 2 through the automatic transmission 5, the automatic transmission 5 including a torque convertor 3 connected with the engine 2, a transmission mechanism 4 connected with the torque convertor 3, the torque convertor 3 having a pump impeller 41 connected with the engine, and a turbine runner 43 connected with the transmission mechanism 4, the vehicle control apparatus for a vehicle 1 further comprising: an input shaft rotational speed sensor 25 that detects the rotational speed Nt of the turbine runner 43, and a control unit 10 to control the engine 2 to have the rotational speed Ne of the engine 2 raised when a determination condition in which the rotational speed Nt of the turbine runner 43 is not raised even within a standard time T1 lapsed after the engine 2 is started is established.
Control apparatus of the idle rotation speed of the internal combustion engine of a vehicle with an automatic transmission and a torque converter
2015-06-24
Patent
Electronic Resource
English
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |
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