A hill start assist method for a vehicle includes a vehicle-mounted controller for sensing an intention to start on an uphill slope, and converts a sensed gradient resistance into a target torque, and enables the engine to have adequate torque reserve in advance; therefore, in the subsequent start, driving wheels can obtain sufficient driving force to ensure that the vehicle will not slide backward. Furthermore, for a manual automobile, the engine torque is boosted in an early stage during a clutch release by a driver, thus accelerating the rotation speed of the engine, and avoiding, to a certain extent, engine stalling caused by a too quick or too much clutch release, compared with the situation where the engine is completely idling.


    Access

    Download


    Export, share and cite



    Title :

    Hill start assist method and a controller for hill start assist of a vehicle


    Contributors:
    LIU WEI (author) / YING LONG (author)

    Publication date :

    2016-10-18


    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



    Vehicle Hill Start Assist System

    HENEL CHRISTOPH / LEITERMANN SEBASTIAN / BULARZ TADEUSZ et al. | European Patent Office | 2017

    Free access

    Vehicle hill start assist system

    HENEL CHRISTOPH / LEITERMANN SEBASTIAN / BULARZ TADEUSZ et al. | European Patent Office | 2019

    Free access

    Hill Start Assist Control Method for Vehicle

    KIM IN SU | European Patent Office | 2017

    Free access

    Hill Start Assist Control Method for Vehicle

    European Patent Office | 2017

    Free access

    VEHICLE AND HILL START ASSIST FOR IT

    LI XUELONG | European Patent Office | 2018

    Free access