A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor. When it is determined, by the cylinder deactivation state determining section, that the engine is in a cylinder deactivation state, and it is determined, by the cylinder deactivation operation detecting section, that the engine is to return to the fuel supply operation, the starting torque setting section sets a smaller staring torque than in the case of a normal operation. Accordingly, the output of the motor is optimally set when the operation transitions from the cylinder deactivation operation to the normal operation; thus, a smooth drivability and an improved fuel consumption efficiency can be obtained.


    Access

    Download


    Export, share and cite



    Title :

    MOTOR CONTROLLER OF DECELERATION IDLING-CYLINDER ENGINE VEHICLE


    Additional title:

    MOTORSTEUERUNG FÜR VERZÖGERUNGSLEERLAUFZYLINDERMOTORFAHRZEUG
    CONTROLEUR DE MOTEUR D'UN VEHICULE A MOTEUR A DECELERATION AU MOYEN DU RALENTISSEMENT DU CYLINDRE


    Contributors:

    Publication date :

    2016-06-15


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES , Periodisch betriebene Ventile für Kraft- und Arbeitsmaschinen oder Kraftmaschinen / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen



    HYBRID VEHICLE ENGINE IDLING CONTROL

    JACCOUD RODOLFO OLIVEIRA / HANCOCK MATTHEW / ROQUES OLIVIER JEAN BRICE | European Patent Office | 2023

    Free access

    Hybrid vehicle engine idling control

    RODOLFO OLIVEIRA JACCOUD / MATTHEW HANCOCK / OLIVIER JEAN BRICE ROQUES | European Patent Office | 2021

    Free access

    HYBRID VEHICLE ENGINE IDLING CONTROL

    JACCOUD RODOLFO OLIVEIRA / HANCOCK MATTHEW / ROQUES OLIVIER JEAN BRICE | European Patent Office | 2022

    Free access

    Unattended-vehicle engine-idling system

    KING DANIEL M / MILLER THOMAS L / HILLE KEVIN T et al. | European Patent Office | 2015

    Free access

    Unattended-vehicle engine-idling system

    DANIEL M KING / KEVIN T HILLE / SCOTT A WATKINS et al. | European Patent Office | 2015

    Free access