A dual-motor single-flywheel hybrid power system driving control method belongs to the field of electric vehicle control, and is characterized in that working modes such as single-motor driving, dual-motor driving, flywheel driving and dual-motor driving can be realized according to vehicle operation conditions, a single motor is controlled to drive a vehicle under low driving demand power, the problem of overlarge vehicle backup power is avoided, the economical efficiency of the vehicle is improved, the double motors, the flywheel and the motors are controlled to drive the vehicle under the requirement of medium driving power, can improve the driving range of the vehicle, controls the double motors and the flywheel to drive the vehicle together under the requirement of high driving power, reduces the large fluctuation of the power of the motors and the battery under the working condition of large load, and prolongs the service life of a vehicle-mounted energy system.

    一种双电机单飞轮混合动力系统驱动控制方法属于电动汽车控制领域,其特征在于能够依据车辆运行工况实现单电机、双电机、飞轮与双电机驱动等工作模式,在低驱动需求功率下,控制单电机驱动车辆,避免了汽车后备功率过大问题,提高了车辆的经济性,在中等驱动功率需求下,控制双电机、飞轮与电机驱动车辆,可提高车辆的续驶里程,在高驱动功率需求下,控制双电机与飞轮一起驱动车辆,降低大负荷工况下电机以及电池功率大幅波动,延长了车载能源系统使用寿命。


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    Titel :

    Dual-motor single-flywheel hybrid power system driving control method


    Weitere Titelangaben:

    一种双电机单飞轮混合动力系统驱动控制方法


    Beteiligte:
    SUN BINBIN (Autor:in) / LI WENTAO (Autor:in) / HU ZIHAO (Autor:in) / GAO SONG (Autor:in) / ZHANG TIEZHU (Autor:in)

    Erscheinungsdatum :

    2021-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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