The invention provides an electric driving and electric braking integrated system and a control method thereof.The integrated system is assembled on the rim of a single wheel and comprises a wheel control assembly, a hub motor assembly, an electronic mechanical braking assembly, an energy consumption braking unit and an energy assembly; the wheel control assembly is used for recognizing the current whole vehicle driving intention based on the obtained whole vehicle information, and then a wheel side driving/braking torque target value is obtained through calculation so as to control the hub motor assembly and/or the electronic mechanical braking assembly to conduct driving/braking control on a single wheel where the hub motor assembly and/or the electronic mechanical braking assembly are located. And the control unit is also used for controlling the energy consumption braking unit to run to consume electric energy generated by regenerative braking of the hub motor assembly when the whole vehicle is in the braking state and the actual charge state monitored by the energy assembly is larger than the charge state threshold value.

    本发明提出一种电驱动电制动集成系统及其控制方法,该集成系统装配在单轮轮边,集成系统包括轮控组件、轮毂电机组件、电子机械制动组件、能耗制动单元和能源组件;轮控组件用于基于获取的整车信息识别当前整车驾驶意图,进而计算得到轮边驱动/制动扭矩目标值,以控制轮毂电机组件和/或电子机械制动组件对所在单轮进行驱动/制动控制;还用于在整车处于制动状态且能源组件监测到的实际荷电状态大于荷电状态阈值时,控制能耗制动单元运行以消耗轮毂电机组件的回馈制动产生的电能。


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    Title :

    Electrically-driven and electrically-braked integrated system and control method thereof


    Additional title:

    一种电驱动电制动集成系统及其控制方法


    Contributors:
    ZHANG JUNZHI (author) / CHEN MINGHUI (author) / HE CHENGKUN (author) / MA RUIHAI (author)

    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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