The invention provides a hybrid vehicle control method and device, a vehicle control unit and a vehicle, and relates to the technical field of vehicles. The method comprises the following steps: determining a first discharge power limit value and a first charge power limit value of a battery according to an initial power limit value of the battery; updating the first discharge power limit value, determining the discharge power limit value of the battery to the driving motor according to the updated first discharge power limit value and a preset discharge limiting condition, and limiting the discharge power of the battery to the driving motor according to the discharge power limit value; and updating the first charging power limit value, determining a charging power limit value of the driving motor to the battery according to the updated first charging power limit value and a preset charging limiting condition, and limiting the charging power of the driving motor to the battery according to the charging power limit value. According to the invention, the charging and discharging power of the driving motor can be effectively limited, and the overpower phenomenon is avoided.

    本发明提供了一种混动车辆控制方法、装置、整车控制器及车辆,涉及车辆技术领域。本发明所述方法包括:根据电池的初始功率限值确定电池的第一放电功率限值和第一充电功率限值;更新第一放电功率限值,根据更新后的第一放电功率限值和预设放电限制条件确定电池对驱动电机的放电功率限值,根据放电功率限值限制电池对驱动电机的放电功率;更新第一充电功率限值,根据更新后的第一充电功率限值和预设充电限制条件确定驱动电机对电池的充电功率限值,根据充电功率限值限制驱动电机对电池的充电功率。本发明可以有效实现对驱动电机的充放电功率限制,避免超功率现象发生。


    Access

    Download


    Export, share and cite



    Title :

    Hybrid vehicle control method and device, vehicle control unit and vehicle


    Additional title:

    一种混动车辆控制方法、装置、整车控制器及车辆


    Contributors:
    JING JUNCHAO (author) / ZUO YUN (author) / HUANG WEISHAN (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



    Hybrid vehicle engine output control method, vehicle control unit and hybrid vehicle

    XIAN MIN / TONG RONGHUI / GU YAN et al. | European Patent Office | 2024

    Free access

    Switching control method of hybrid vehicle, vehicle control unit and hybrid vehicle

    CONG ZIRAN / CHEN QILIN / LIN HAO | European Patent Office | 2022

    Free access

    Control method and device of hybrid vehicle and vehicle control unit

    JING JUNCHAO / HUANG WEISHAN | European Patent Office | 2025

    Free access

    CONTROL METHOD FOR HYBRID VEHICLE, AND VEHICLE CONTROL UNIT

    YANG DONGSHENG / WANG CHUNSHENG / BAI YUNHUI et al. | European Patent Office | 2022

    Free access

    Hybrid vehicle control unit resetting method and device, medium and vehicle control unit

    LIU JIANFEI / FANG LINGXIAO / CHENG YUJIAO et al. | European Patent Office | 2023

    Free access