Provided is an internal combustion engine control system capable of simultaneously and suitably carrying out the will of a driver to accelerate and modifications to the throttle opening degree characteristics. An internal combustion engine control system (A) is provided with an accelerator pedal operation amount sensor (31) for detecting the accelerator pedal operation amount, a storage unit (52) for storing multiple different throttle opening degree characteristics of an engine (11) relative to the accelerator pedal operation amount, a switch (44) for selecting the throttle opening degree characteristic pertaining to a plus sports mode in response to an operation, and an engine control unit (53) for controlling the throttle opening degree of the engine (11) on the basis of the selected throttle opening degree characteristic and the detected accelerator pedal operation amount, wherein the engine control unit (53) changes the throttle opening degree characteristic to the plus sports mode on the condition that the accelerator pedal operation amount increases after the throttle opening degree characteristic pertaining to the plus sports mode is selected by means of the operation of the switch (44).


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    Title :

    Internal combustion engine control system


    Contributors:

    Publication date :

    2015-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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