The invention discloses a vehicle starting auxiliary control method and device, a vehicle and a storage medium. The method comprises the steps that a position change signal of a clutch pedal is obtained; whether a clutch pedal is in a first change state or not is judged according to the position change signal, wherein the first change state is used for disconnecting an engine of the vehicle from atransmission; if the clutch pedal is in the first change state, a longitudinal acceleration signal of the whole vehicle is obtained; whether the change trend of the longitudinal acceleration of the whole vehicle is a first change trend or not is judged according to the longitudinal acceleration signal of the whole vehicle, wherein the first change trend is a trend that the absolute value of the longitudinal acceleration of the whole vehicle is increased; and if the change trend of the longitudinal acceleration of the whole vehicle is a first change trend and the current longitudinal acceleration of the whole vehicle is greater than a preset acceleration threshold, an engine control system of the vehicle is controlled to provide assistance. Two switch sensors including a gear neutral position switch and a clutch bottom switch can be omitted, and the cost is saved.

    本发明公开了一种车辆的起步辅助控制方法、装置、车辆及存储介质,该方法包括:获取离合器踏板的位置变动信号;根据位置变动信号判断离合器踏板是否处于第一变动状态,该第一变动状态是用于实现断开所述车辆的发动机与变速器连接的变动状态;若离合器踏板处于第一变动状态,则获取整车纵向加速度信号;根据整车纵向加速度信号判断整车纵向加速度的变化趋势是否为第一变化趋势,该第一变化趋势是整车纵向加速度的绝对值处于增加的趋势;若整车纵向加速度的变化趋势为第一变化趋势,且当前的整车纵向加速度大于预设加速度阈值,则控制车辆的发动机控制系统提供助力。本发明可取消档位空档开关和离合器底开关这两个开关传感器,节约了成本。


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    Titel :

    Vehicle starting auxiliary control method and device, vehicle and storage medium


    Weitere Titelangaben:

    一种车辆的起步辅助控制方法、装置、车辆及存储介质


    Beteiligte:
    WANG XIFEI (Autor:in) / WAN DONG (Autor:in) / WANG TAO (Autor:in) / WANG YIN (Autor:in) / LI CHENGJIAN (Autor:in) / ZHUANG HUANQIANG (Autor:in)

    Erscheinungsdatum :

    2020-09-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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