The invention provides a gear shifting method, device and equipment in the vehicle steering process, and is applied to the technical field of vehicle control. The method comprises the steps that when it is determined that a vehicle is in a steering state currently, the actual running resistance of the vehicle under current running parameters is determined according to the mapping relation between the preset running parameters and the running resistance of the vehicle; based on the current accelerator pedal opening degree of the vehicle, a target gear corresponding to the target driving force is determined from a pre-stored mapping relation between a gearbox gear and the vehicle driving force; and according to a preset gear shifting rule in the steering state, a gearbox of the vehicle is switched to the target gear. By means of the gear shifting method, the vehicle can have enough power in the steering process.

    本申请提供了一种车辆转向过程的换挡方法、装置及设备,应用于车辆控制技术领域。该方法包括:确定车辆当前处于转向状态,则根据预先设置的行驶参数与车辆行驶阻力的映射关系,确定车辆在当前行驶参数下的实际行驶阻力;基于车辆当前的油门踏板开度,从预先存储的变速箱挡位与车辆驱动力的映射关系中,确定目标驱动力对应的目标挡位;根据预先设置的转向状态下的换挡规则,将车辆的变速箱切换至目标挡位。通过上述换挡方法,能够使得车辆在转向过程中有足够的动力。


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    Title :

    Gear shifting method, device and equipment in vehicle steering process


    Additional title:

    一种车辆转向过程的换挡方法、装置及设备


    Contributors:
    MA JINZHI (author) / LI YONGCHANG (author) / ZUO LAN (author) / GE NAILIANG (author) / HOU JIANJUN (author)

    Publication date :

    2023-08-22


    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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