The invention provides a hybrid electric vehicle braking method and system, a computer and a readable storage medium, and the method comprises the following steps: when detecting that a vehicle is in an N-gear idling state, sending an N-gear keeping instruction to a vehicle body electronic stabilization system, and judging whether the vehicle can enter an idling power generation state or not through the vehicle body electronic stabilization system; if yes, collecting a wheel-side target torque and a wheel-side actual torque generated by the vehicle in real time, and sending the wheel-side target torque and the wheel-side actual torque to a vehicle body electronic stabilization system, so that the vehicle body electronic stabilization system calculates a corresponding brake master cylinder pressure according to the wheel-side actual torque and the wheel-side actual torque; and the vehicle is actively braked according to the brake master cylinder pressure so as to eliminate the forward torque of the vehicle. By means of the mode, active braking of the vehicle can be achieved through the calculated pressure of the brake master cylinder, so that the vehicle is prevented from moving forwards on the premise that a driver does not step on the brake, and the driving experience of the driver is improved.

    本发明提供了一种混合动力汽车制动方法、系统、计算机及可读存储介质,该方法包括:当检测到车辆处于N挡怠速状态时,将N挡保持指令发送至车身电子稳定系统,并通过车身电子稳定系统判断车辆是否能够进入怠速发电状态;若是,采集车辆实时生成的轮边目标扭矩以及轮边实际扭矩,并将轮边目标扭矩和轮边实际扭矩发送至车身电子稳定系统,以使车身电子稳定系统根据轮边实际扭矩和轮边实际扭矩计算出对应的制动主缸压力;根据制动主缸压力对车辆进行主动制动,以消除车辆的前进扭矩。通过上述方式能够通过计算出的制动主缸压力实现对车辆的主动制动,从而能够在驾驶员不踩制动的前提下,防止车辆出现前窜,提升了驾驶员的驾驶体验。


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    Titel :

    Hybrid electric vehicle braking method and system, computer and readable storage medium


    Weitere Titelangaben:

    混合动力汽车制动方法、系统、计算机及可读存储介质


    Beteiligte:
    SUN TIANLE (Autor:in) / JIANG WENJUN (Autor:in) / PENG CHAO (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    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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