A vehicle state determination unit determines whether or not each of the conditions of a first condition that the shift position of a shift lever (4) is F or R, a second condition that brakes (5, 6, 8) are not activated, a third condition that the vehicle is stopped, a fourth condition that the amount of operation of an accelerator pedal (9) is not more than [delta], and a fifth condition that the engine rotational speed is not more than an intermediate rotational speed is satisfied. When the first and second conditions are satisfied, the third condition is not satisfied, and the fourth condition is satisfied, or when the first condition is satisfied and the second condition is not satisfied, an engine rotation control unit controls an engine (1) so that the engine rotational speed reaches a minimum rotational speed. When the first to third conditions and the fifth condition are satisfied, or when the first and second conditions are satisfied, the third and fourth conditions are not satisfied, and the fifth condition is satisfied, the engine rotation control unit controls the engine (1) so that the engine rotational speed reaches an intermediate rotational speed.


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    Title :

    Engine rotation control system


    Contributors:

    Publication date :

    2015-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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