The invention discloses a vehicle anti-slip control method, a vehicle anti-slip control device, a vehicle, a storage medium and a computer program product, and relates to the technical field of vehicle anti-slip. When it is determined that the vehicle has a slip trend, feedforward control over torque adjustment is conducted on the rotating speed of a motor; after the vehicle slips, the current control stage is determined based on the rotating speed of the motor, and feedback control is conducted on the rotating speed of the motor through the correction coefficient of the current control stage; and then the latest motor request torque obtained through the feedforward control or the feedback control is output to the vehicle motor. Therefore, compared with an existing anti-slip control strategy, the anti-slip control method has the advantages that the vehicle slip working conditions are finely divided, and the improved feedforward control or feedback control is further adopted under different slip working conditions for anti-slip, so that the anti-slip control method adapts to the complex and changeable vehicle slip working conditions, the applicability of the anti-slip control strategy is improved, and the anti-slip effect is improved. And finally, the vehicle is quickly and accurately controlled in a stable state.

    本申请公开了一种车辆防滑控制方法、车辆防滑控制装置、车辆、存储介质和计算机程序产品,涉及车辆防滑的技术领域,在确定车辆存在打滑趋势时,对电机转速进行调节扭矩的前馈控制;在车辆已经打滑之后,基于电机转速确定当前所处控制阶段,通过当前所处控制阶段的修正系数对电机转速进行反馈控制;然后,将前馈控制或反馈控制得到的最新的电机请求扭矩输出至车辆电机。以此,相较于现有的防滑控制策略,通过对车辆打滑工况的精细化划分,在不同打滑工况下进一步采取改造后的前馈控制或反馈控制进行防滑,从而,适应复杂多变的车辆打滑工况,提升防滑控制策略的适用性,最终将车辆快速且准确地控制在稳定状态。


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    Title :

    Vehicle anti-skid control method and device, vehicle, storage medium and program product


    Additional title:

    车辆防滑控制方法、装置、车辆、存储介质和程序产品


    Contributors:
    MENG XIANGKE (author) / SUN YUHANG (author) / LI SHUNBO (author) / LIU YITAO (author) / WANG ZHENLONG (author) / JIN CHANGMING (author)

    Publication date :

    2025-01-03


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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