An engine start control device includes an pass determination section that performs a pass determination process of determining, based on a rotation state of the engine output shaft, whether a piston in a cylinder of the engine can pass over a compression top dead center for a rotation drop period in response to an occurrence of the start request. The engine start control device also includes a start control section that when it is determined that the piston cannot pass over the compression top dead center, starts driving of the motor in a low reaction force period to start the engine, the low reaction force period being a period in which a reaction force applied to the piston by a cylinder internal pressure in the cylinder is a predetermined value or less.


    Access

    Download


    Export, share and cite



    Title :

    ENGINE START CONTROL DEVICE


    Contributors:

    Publication date :

    2020-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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



    ENGINE START CONTROL DEVICE AND ENGINE START METHOD

    OKUHIRA KEITA / MIYAGAWA TOMOHIRO / KOGA MASAHITO et al. | European Patent Office | 2017

    Free access

    ENGINE START CONTROL DEVICE

    IINO HAYATO | European Patent Office | 2016

    Free access

    ENGINE START CONTROL DEVICE

    KATSURADA KEIGO / MORI HIROSHI / ATSUMI RYUTA et al. | European Patent Office | 2016

    Free access

    ENGINE START CONTROL DEVICE

    ITO YASUSHI | European Patent Office | 2016

    Free access

    ENGINE START CONTROL DEVICE

    HARADA SHOTA | European Patent Office | 2015

    Free access