The invention discloses an intelligent gear shifting method for a pure electric vehicle, which belongs to the technical field of electronic parking and comprises a vehicle body controller, a gear management system, a braking system, an accelerator pedal and an electronic parking braking system. The electronic parking brake system further comprises a power mode signal input, a gear signal input, a brake pedal information input, a vehicle speed information input and an accelerator pedal information input. The electronic control technical characteristics of electronic parking are deeply explored, automatic parking and application and release of automatic parking brake are achieved by combining the gear shifting operation of a user, the vehicle speed, the brake pedal and the accelerator pedal, manual operation of the user is not needed, and accidental release caused by external force is avoided. Meanwhile, manual pull-up and manual release of the electronic parking device are reserved to meet the requirement for dragging the vehicle when the vehicle breaks down, and braking is achieved by manually pulling up the electronic parking device (the pull-up action lasts for a period of time) in the driving process.

    本发明公开了一种纯电动汽车的智能换挡方法,属于电子驻车技术领域,包括车身控制器、档位管理系统、制动系统、加速踏板和电子驻车制动系统,电子驻车制动系统还包括:电源模式信号输入、档位信号输入、制动踏板信息输入、车速信息输入和加速踏板信息输入。本发明深度发掘电子驻车的电子控制技术特点,通过结合用户的换挡操作、车速、刹车踏板以及加速踏板情况来实现自动驻车及自动驻车制动的施加和释放,无需用户再进行手动操作,且不会因为外力导致意外释放。同时保留了电子驻车的手动拉起和手动释放来满足车辆故障时的拖车需求,以及在行车过程中的通过手动拉起电子驻车(拉起动作持续一段时间)来实现制动。


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    Title :

    Intelligent gear shifting method for pure electric vehicle


    Additional title:

    一种纯电动汽车的智能换挡方法


    Contributors:
    ZHANG XIAOBO (author) / MO YUXIANG (author) / LIU QIN (author)

    Publication date :

    2024-02-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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