The invention discloses an automatic parking pressure control method based on a dry-type brake-by-wire system, and relates to the technical field of vehicle brake control. To solve the life problem; the method specifically comprises the steps that each EMB caliper of the vehicle is provided with a set of independent mechanical locking type braking mechanism, on the premise that the auto-Hold function of the vehicle is activated, the vehicle enters an Auto-Hold mode, the mechanical locking type braking mechanisms lock wheels according to a strategy, when the vehicle is started again and the Auto-Hold mode is relieved, the mechanical locking type braking mechanisms unlock the wheels, and in the step S3, when the Auto-Hold function of the vehicle is activated, the Auto-Hold function of the vehicle is activated, the Auto-Hold function of the vehicle is activated, the Auto-Hold function of the vehicle is activated, the Auto-Hold function of the vehicle is activated, and the Auto-Hold function of the vehicle is activated. The strategy comprises a time-based control method and a temperature-based control method. The mechanical locking type braking mechanism is adopted, the wheels can be locked under the condition that the working time of the EMB is long or the temperature is high, and therefore the risk caused by overheating of the motor or the control module due to long-time working of the motor is avoided, and the service life of the motor is prolonged.

    本发明公开了一种基于干式线控制动系统的自动停车压力控制方法,涉及车辆刹车控制技术领域;为了解决寿命问题;具体包括于车辆的每个EMB卡钳上均设置一组独立的机械锁止式制动机构,在车辆auto‑Hold功能激活的前提下,车辆进入Auto‑Hold模式,机械式锁止制动机构按照策略对车轮进行锁止,当车辆再次启动,Auto‑Hold模式解除时,机械式锁止制动机构对车轮解锁,所述S3中,策略包括基于时间的控制方法和基于温度的控制方法。本发明采用机械锁止式制动机构,其能在EMB工作时长较长或者温度较高的条件下进行车轮锁止,从而避免电机的长时间工作导致电机或控制模块过热引发风险,并提高电机的使用寿命。


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    Titel :

    Automatic parking pressure control method based on dry-type brake-by-wire system


    Weitere Titelangaben:

    一种基于干式线控制动系统的自动停车压力控制方法


    Beteiligte:
    DENG DINGYU (Autor:in) / ZHU PING (Autor:in) / BAO QIQUAN (Autor:in)

    Erscheinungsdatum :

    2023-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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