The invention relates to a vehicle gear shifting control method and device, computer equipment, a readable storage medium and a program product. A to-be-adjusted target gear shifting stage during gear shifting is determined through a target gear, and when it is detected that the output torque of a first motor of a vehicle does not meet an output condition in the target gear shifting stage, the auxiliary torque corresponding to a second motor, connected with the first motor in parallel, in the vehicle is determined through demand torque information and current torque information of the vehicle; and according to the vehicle engine output torque, the output torque of the first motor and the auxiliary torque of the second motor, the vehicle is controlled to be switched to the target gear. Compared with a traditional method that only an engine and a first motor are used for gear shifting control, the method has the advantages that under the parallel working condition and the condition that gear shifting is conducted when the vehicle accelerates, the second motor is actively called to serve as auxiliary output when the first motor exerts insufficient force, and therefore the stability of the hybrid power vehicle during gear shifting is improved.

    本申请涉及一种车辆换档控制方法、装置、计算机设备、可读存储介质和程序产品。通过利用目标档位确定换挡时待调整的目标换档阶段,在目标换档阶段检测到车辆的第一电机输出扭矩不满足输出条件时,利用车辆的需求扭矩信息和当前扭矩信息确定车辆中与第一电机并联的第二电机对应的辅助扭矩,根据车辆发动机输出扭矩、第一电机的输出扭矩和第二电机的辅助扭矩,控制车辆切换至目标档位。相较于传统的仅使用发动机和第一电机进行换档控制,本方案通过在并联工况且车辆加速时进行换挡的情况下,在第一电机发力不足时主动调用第二电机作为辅助出力,进而提高了混合动力的车辆换档时的平稳度。


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    Title :

    Vehicle gear shifting control method and device and readable storage medium


    Additional title:

    车辆换档控制方法、装置和可读存储介质


    Contributors:
    JIANG YANFENG (author) / WU JIE (author) / WANG XIAOFEI (author) / CHEN LEI (author) / YAN ZHAOKE (author)

    Publication date :

    2025-02-07


    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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