The invention provides a voltage stabilization control method for a braking energy recovery power generation system of an electric vehicle, and belongs to the technical field of electric vehicle control. The braking energy recovery power generation system of the electric vehicle works under coordinative control of a reference circuit, a comparison circuit, a triggering circuit and an H bridge control circuit, and through control over the size and direction of power-on current of an electro-magnetic winding, the size of a combined magnetic field formed by an electro-magnetic field and a permanent magnetic field inside the air gap of a generator is changed, so that when the electric vehicle changes within a large braking speed range, output voltage is kept stable, and alternating current output by the generator is converted into direct current through a bridge type rectifier circuit and used for charging a storage battery or supplying power to electric equipment.


    Access

    Download


    Export, share and cite



    Title :

    Voltage stabilization control method for braking energy recovery power generation system of electric vehicle


    Contributors:
    ZHANG XUEYI (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Electric vehicle braking energy recovery control method

    CAO BIAO / ZHAO XIN | European Patent Office | 2020

    Free access

    Electric vehicle braking energy recovery system and control method

    FEI XIAOTAO / CHANG LYU / WANG DONGMING et al. | European Patent Office | 2020

    Free access

    Electric vehicle braking energy recovery method

    CHEN QINGFU / HU WEICHAO / ZHOU LESHUAN et al. | European Patent Office | 2021

    Free access

    Vehicle braking energy recovery method, braking energy recovery system and vehicle

    ZHANG PENGHUI | European Patent Office | 2024

    Free access

    BRAKING ENERGY RECOVERY METHOD FOR ELECTRIC VEHICLE

    CHEN QINGFU / HU WEICHAO / ZHOU LESHUAN et al. | European Patent Office | 2022

    Free access