The invention discloses a vehicle power generation control method which comprises the following steps: when a vehicle meets a power generation condition, controlling even gears of a gearbox to be neutral gears; acquiring the current rotating speed of an engine of the vehicle; controlling the rotating speed of a motor of the vehicle to be the same as the current rotating speed of an engine; when the rotating speed of the motor of the vehicle is the same as the current rotating speed of the engine, controlling the output torque of the motor to be the same as the output torque of the engine; when the output torque of the motor is the same as the output torque of the engine, an even clutch of the vehicle is controlled to be closed so that the engine can be coupled with the motor; and the output torque of the motor and the output torque of the engine are controlled to be increased to the preset torque, so that the vehicle enters the parking power generation state. By means of the vehicle power generation control method, vibration and abnormal sound caused by the fact that the engine overcomes damping in the torque loading process are avoided, meanwhile, clutch abrasion caused by the fact that the clutch drags the motor is reduced, and better vehicle using experience can be brought to a user.

    本申请公开了一种车辆发电控制方法,在车辆满足发电条件时,控制变速箱的偶数挡位为空挡;获取车辆的发动机的当前转速;控制车辆的电机的转速与发动机的当前转速相同;在车辆的电机的转速与发动机的当前转速相同时,控制电机的输出扭矩和发动机的输出扭矩相同;在电机的输出扭矩和发动机的输出扭矩相同时,控制车辆的偶数离合器闭合以使发动机与电机耦合;控制电机的输出扭矩和发动机的输出扭矩均增加至预定扭矩,以使车辆进入驻车发电状态。通过使用本申请实施方式的车辆发电控制方法,避免了扭矩加载过程中发动机因克服阻尼而引起的震荡及异响,同时减小了由离合器拖拽电机所带来的离合器磨损,可以带给用户更好的用车体验。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle power generation control method and system, vehicle and storage medium


    Additional title:

    车辆发电控制方法及系统、车辆和存储介质


    Contributors:
    WANG MINGJUN (author) / SHEN YUANLIANG (author) / DAI YANG (author) / FU JIAQI (author)

    Publication date :

    2022-07-01


    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



    Vehicle power generation control method, controller, vehicle and storage medium

    LIU CHUNYAN / XUE KA / LIN BIN et al. | European Patent Office | 2025

    Free access

    Vehicle power generation control method and device, vehicle and storage medium

    LI XIAOJIAN / LIU SHANSHAN / HE ZILONG et al. | European Patent Office | 2025

    Free access

    POWER GENERATION CONTROL DEVICE, VEHICLE, POWER GENERATION CONTROL METHOD, AND STORAGE MEDIUM

    FUKAI TAKASHI / TAKAHASHI MASAHIRO / MIYAMOTO YUMA et al. | European Patent Office | 2022

    Free access

    POWER GENERATION CONTROL DEVICE, VEHICLE, POWER GENERATION CONTROL METHOD, AND STORAGE MEDIUM

    FUKAI TAKASHI / TAKAHASHI MASAHIRO / MIYAMOTO YUMA et al. | European Patent Office | 2022

    Free access

    In-vehicle power generation method and system, storage medium and vehicle

    YANG YONGBO / GAO BO / ZHANG ZHENCHUAN et al. | European Patent Office | 2023

    Free access