The invention relates to the technical field of controllers, in particular to a motor controller, a vehicle, a method and a storage medium, and the motor controller comprises a processing module which is used for obtaining a wheel speed sensor signal and an accelerator pedal signal, calculating the actual slip rate of the vehicle according to the wheel speed sensor signal, and outputting the actual slip rate; activating a traction control function of the vehicle when the actual slip rate is greater than an activation threshold; a traction force control function is set in the control module, and a first target torque required by the vehicle to execute the traction force control function is determined according to the actual slip rate; the arbitration module is used for calculating a second target torque required by the vehicle according to the accelerator pedal signal and/or the battery signal of the power battery; the management module is used for taking the smaller value of the first target torque and the second target torque as the control torque of the electrode and controlling the motor to drive the driving wheels of the vehicle to act. Therefore, the problems that in the prior art, the torque is reduced for a long time, the torque of the whole vehicle is continuously kept in the original state, and shaking or rising occurs during instruction execution are solved.

    本申请涉及控制器技术领域,特别涉及一种电机控制器、车辆、方法及存储介质,其中,包括:处理模块用于获取轮速传感器信号和油门踏板信号,根据轮速传感器信号计算车辆的实际滑移率,实际滑移率大于激活阈值时激活车辆的牵引力控制功能;控制模块内设置有牵引力控制功能,并根据实际滑移率确定车辆执行牵引力控制功能所需的第一目标扭矩;仲裁模块用于根据油门踏板信号和/或动力电池的电池信号计算车辆所需的第二目标扭矩;管理模块用于将第一和第二目标扭矩中的较小值作为电极的控制扭矩,并控制电机驱动车辆的驱动轮动作。由此,解决了相关技术中降低扭矩执行时间长,导致整车扭矩持续保持原状态,执行指令时出现抖动或耸动等问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motor controller, vehicle, method and storage medium


    Weitere Titelangaben:

    电机控制器、车辆、方法及存储介质


    Beteiligte:
    ZHANG KAI (Autor:in) / LIU JIE (Autor:in) / WANG PEIYU (Autor:in) / SHEN HAIYAN (Autor:in) / LI KAI (Autor:in)

    Erscheinungsdatum :

    2024-04-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 battery heating method, motor controller, vehicle and storage medium

    XIE XIANLIN / FAN XUHONG / WANG CHAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Motor controller thermal management method, vehicle and storage medium

    ZHANG HONGWEN / YU HAISHENG / ZHENG FUHUI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Motor anomaly detection method, storage medium, controller and vehicle

    WANG XIAOWEI / CHEN BINGFENG / LIU XIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Motor controller cooling method, storage medium, vehicle and cooling device

    LI MENGJUN | Europäisches Patentamt | 2022

    Freier Zugriff

    Cooling method and device of vehicle motor controller, vehicle and storage medium

    LI XIAO / WANG YANG / ZHOU HONGBO et al. | Europäisches Patentamt | 2023

    Freier Zugriff