The invention discloses a novel electric vehicle hill-holding strategy, and belongs to the technical field of automatic control. According to the novel electric vehicle hill-holding strategy, following two functions of hill-holding mode judgment and rotating speed ring overshoot reduction are achieved, the situation that a vehicle enters the hill-holding mode is judged in the form of a state machine, the situation that the vehicle enters the hill-holding mode mistakenly due to interference, uneven road surfaces and the like is avoided, the forward movement phenomenon is relieved by adding acceleration differential items, and the influence of noise is effectively avoided.

    本发明公开一种新型电动汽车驻坡策略,涉及自动控制技术领域,如下两个功能驻坡模式判定和转速环超调量降低2个功能,通过状态机形式判断车辆在何种情况下,进入驻坡模式,避免了干扰以及路面不平整等情况导致的误进驻坡模式,通过增加加速度微分项,缓解前窜现象,且有效避免噪声的影响。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Novel electric vehicle hill-holding strategy


    Weitere Titelangaben:

    一种新型电动汽车驻坡策略


    Beteiligte:
    GONG JIANFENG (Autor:in) / WANG KUN (Autor:in) / LI XIAOJIE (Autor:in)

    Erscheinungsdatum :

    2020-10-02


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Hill-holding starting device for pure electric vehicle

    LYU GUANXIAO / LI JIA | Europäisches Patentamt | 2020

    Freier Zugriff

    Control method of electric vehicle hill-holding system

    TAO ZHIPENG / HU JINGWEI / LI JIANJUN | Europäisches Patentamt | 2020

    Freier Zugriff

    Vehicle hill-holding control method and device, electric vehicle and electronic equipment

    WANG FUMIN / WANG GUANG / ZENG FANYI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    CONTROLLING POWERTRAIN COMPONENTS FOR HILL-HOLDING IN A HYBRID ELECTRIC VEHICLE

    YAMAZAKI MARK STEVEN / SYED FAZAL URRAHMAN / KRASKA MARVIN PAUL et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Controlling powertrain components for hill-holding in a hybrid electric vehicle

    YAMAZAKI MARK STEVEN / SYED FAZAL URRAHMAN / KRASKA MARVIN PAUL et al. | Europäisches Patentamt | 2017

    Freier Zugriff