The invention discloses a vehicle stability control method based on road surface recognition. The vehicle stability control method comprises the following steps that road surface information in the vehicle driving process is collected, wherein the road surface information comprises the road surface friction coefficient, the road surface roughness, the road surface temperature and the like; processing the collected road surface information, and identifying the types of the current driving road surface, including a dry road surface, a wet road surface, a waterlogged road surface, an icy road surface, a snowy road surface and the like; according to the identified road surface type, predicting the motion state of the vehicle, and dynamically adjusting a vehicle stability control strategy, including adjustment of ABS working parameters, adjustment of TCS working parameters, adjustment of ESP working parameters and the like; the adjusted vehicle stability control strategy is applied to the vehicle driving process, and dynamic adjustment of the vehicle driving stability is achieved. The road surface information is collected and processed in real time, so that the current driving road surface type of the vehicle can be recognized, and the adaptability of the vehicle stability control method is improved.

    本发明公开了一种基于路面识别的车辆稳定性控制方法,所述车辆稳定性控制方法包括以下步骤:采集车辆行驶过程中的路面信息:包括路面摩擦系数、路面粗糙度、路面温度等;对采集到的路面信息进行处理,识别当前行驶路面的类型:包括干燥路面、潮湿路面、积水路面、结冰路面、积雪路面等;根据识别出的路面类型,预测车辆的运动状态,动态调整车辆稳定性控制策略:包括调整ABS工作参数、调整TCS工作参数、调整ESP工作参数等;将调整后的车辆稳定性控制策略应用于车辆行驶过程中,实现对车辆行驶稳定性的动态调整。本发明通过对路面信息的实时采集和处理,能够识别出车辆当前行驶的路面类型,提高车辆稳定性控制方法的适应性。


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    Title :

    Vehicle stability control method based on road surface recognition


    Additional title:

    一种基于路面识别的车辆稳定性控制方法


    Contributors:
    WANG XIAOWEI (author) / YU SHUISHENG (author) / LIU WEI (author) / WAN YIDONG (author) / WANG RONGJUN (author) / CHEN LINFENG (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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