The invention relates to the technical field of vehicle control, in particular to a torque filtering method and device, a vehicle, a medium and a product. Determining a required torque and a first-order torque filtering parameter of a driver according to the vehicle information; determining an upper limit value of torque filtering according to the vehicle information corresponding to each sub-stage of the filtering rising stage, and determining a lower limit value of torque filtering according to the vehicle information corresponding to each sub-stage of the filtering falling stage; and performing first-order torque filtering on the required torque based on the first-order torque filtering parameter, the upper limit value and the lower limit value. Therefore, the problems of insufficient vehicle state reference, simple change area division, tedious processing logic, low precision and the like in torque filtering processing in the prior art are solved.

    本申请涉及整车控制技术领域,特别涉及一种扭矩滤波方法、装置、车辆、介质及产品,其中,方法包括:获取车辆信息;根据车辆信息确定驾驶员的需求扭矩和一阶扭矩滤波参数;根据滤波上升阶段各子阶段对应的车辆信息确定扭矩滤波的上限值,根据滤波下降阶段各子阶段对应的车辆信息确定扭矩滤波的下限值;基于一阶扭矩滤波参数、上限值和下限值对需求扭矩进行一阶扭矩滤波。由此,解决了现有技术中扭矩滤波处理存在车辆状态参考不足、变化区域划分简单、处理逻辑繁琐且精度不高等问题。


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    Title :

    Torque filtering method and device, vehicle, medium and product


    Additional title:

    扭矩滤波方法、装置、车辆、介质及产品


    Contributors:
    JIANG JIAPENG (author) / ZHONG YUNFENG (author) / YANG YUNBO (author) / ZHAO PENGYAO (author) / LI YAN (author) / CHEN GUODONG (author) / WANG HAO (author) / ZHENG TONG (author)

    Publication date :

    2024-09-24


    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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