The invention discloses a vehicle steering stability control method and device, an ESC and a vehicle. The method comprises the steps that whether the vehicle enters a steering working condition or not is detected; after it is detected that the vehicle enters the steering working condition, current road information and current state information of the environment where the vehicle is located are obtained, and an actual stability boundary corresponding to the steering working condition is calculated; and on the basis of the actual stability boundary, the optimal control action of a braking executing mechanism and/or a steering executing mechanism of the vehicle is generated, the braking executing mechanism and/or the steering executing mechanism are/is controlled to execute the corresponding braking action and/or steering action every first preset duration, and the stability of the vehicle meets the comfort condition. Therefore, the problems that in the related technology, the stability boundary is likely to be exceeded during vehicle steering stability control, the ESC acts frequently, and the comfort and driving experience of stability control are greatly reduced are solved.

    本申请公开了一种车辆转向稳定控制方法、装置、ESC及车辆,其中,方法包括:检测车辆是否进入转向工况;在检测到车辆进入转向工况后,获取车辆所处环境的当前道路信息和当前状态信息,计算转向工况对应的实际稳定边界;基于实际稳定边界生成车辆的制动执行机构和/或转向执行机构的最佳控制动作,以每隔第一预设时长,控制制动执行机构和/或转向执行机构执行对应制动动作和/或转向动作,使得车辆的稳定性满足舒适性条件。由此,解决了相关技术中车辆转向稳定控制时容易超出稳定边界,使得ESC频繁动作,大大降低了稳定控制的舒适性和驾驶体验等问题。


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    Titel :

    Vehicle steering stability control method and device, ESC and vehicle


    Weitere Titelangaben:

    车辆转向稳定控制方法、装置、ESC及车辆


    Beteiligte:
    TIAN BOSHI (Autor:in) / LIANG WEIYUN (Autor:in) / LI LIANG (Autor:in) / AN QUAN (Autor:in) / XIA XUE (Autor:in) / LIU ZIJUN (Autor:in)

    Erscheinungsdatum :

    2021-08-20


    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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