The invention discloses an electric vehicle energy consumption optimization control strategy which comprises a driver module, a decision-making layer module, a fuzzy controller module, a motor limit value module, a torque distribution module, a motor module, a brake related module, a CarSim module and a battery module. The motor is continuously adjusted to run in the optimal working state, the energy running efficiency of the whole vehicle is improved, the total driving mileage of the vehicle is effectively prolonged, the energy consumption performance of the whole vehicle is further improved, the structure is simple, testing is convenient and fast, cost is low, compared with an existing control strategy, needed running time is shorter, and cost is lower. The operation parameters of the vehicle can be rapidly and dynamically adjusted according to the working condition change of the vehicle, the control strategy logic is clear, operation is reliable, the method plays an important role in economical efficiency improvement and development of the vehicle, and the method has good application prospects and engineering value.

    本发明公开了一种电动汽车能耗优化控制策略,包括:驾驶员模块、决策层模块、模糊控制器模块、电机限值模块、力矩分配模块、电机模块、制动相关模块、CarSim模块和电池模块,本发明基于车辆实时运行工况进行能量控制,不断调节电机运行在最佳工作状态,提高了整车的能量运行效率,有效延长了汽车的总行驶里程,进一步提升整车了的能耗表现,本发明结构简单,测试方便快捷,成本低廉,与现有的控制策略相比,需要的运行时间更短,能够更快速地根据车辆的工况变化动态调整车辆的运行参数,且控制策略逻辑清晰,运行可靠,对汽车的经济性提升和开发具有重要作用,具有良好的应用前景和工程价值。


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    Titel :

    Electric vehicle energy consumption optimization control strategy


    Weitere Titelangaben:

    一种电动汽车能耗优化控制策略


    Beteiligte:
    WANG GUODONG (Autor:in) / MA CHI (Autor:in) / LI LINLIN (Autor:in) / REN YONG (Autor:in) / ZHANG SIHUA (Autor:in) / YU WANLI (Autor:in) / SHAO YUJIE (Autor:in) / WANG XI (Autor:in) / WU HUI (Autor:in) / ZHANG QI (Autor:in)

    Erscheinungsdatum :

    2024-01-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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