The invention relates to the technical field of hybrid vehicles, and provides a torque control method and device, electronic equipment and a hybrid vehicle. The method comprises the steps that an initial discharging torque value and an initial charging torque value are determined according to the rotating speed of a motor and the opening degree of an accelerator, and a battery charge correction value is obtained according to the target battery charge state and the current battery charge state; correcting the initial discharge torque value and the initial charge torque value according to the battery charge correction value to obtain a target discharge torque value and a target charge torque value; determining a motor enabling state and a target correction coefficient according to the motor charging and discharging enabling torque value and the battery charge state range; calculating a motor request torque value according to the motor enabling state, the target discharging torque value, the target charging torque value and the target correction coefficient; determining a target engine torque value based on the motor request torque value, the user demand torque value, and the torque limit value; and a motor torque value is determined according to the user demand torque value and the target engine torque value, and torque control is conducted.

    本发明涉及混动车辆技术领域,提供一种扭矩控制方法、装置、电子设备及混动车辆,该方法包括:根据电机转速和油门开度确定初始放电扭矩值和初始充电扭矩值,根据目标电池荷电状态和当前电池荷电状态获取电池荷电修正值;根据电池荷电修正值分别对初始放电扭矩值和初始充电扭矩值进行修正处理,得到目标放电扭矩值和目标充电扭矩值;根据电机充放使能扭矩值和电池荷电状态范围,确定电机使能状态和目标修正系数;根据电机使能状态、目标放电扭矩值、目标充电扭矩值和目标修正系数计算电机请求扭矩值;基于电机请求扭矩值、用户需求扭矩值和扭矩限制值确定目标发动机扭矩值;根据用户需求扭矩值和目标发动机扭矩值确定电机扭矩值并进行扭矩控制。


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    Title :

    Torque control method and device, electronic equipment and hybrid vehicle


    Additional title:

    扭矩控制方法、装置、电子设备及混动车辆


    Contributors:
    ZHANG MING (author) / HUANG ZHENYANG (author) / ZHANG YUFENG (author) / YANG PENGMING (author)

    Publication date :

    2024-07-12


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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