The invention discloses a torque control method for a transmission system of a pure electric vehicle, which has the design concept that in combination with the actual use characteristics of a pure electric vehicle, different working conditions with comprehensive coverage are set, and a relatively independent torque control strategy is formulated according to the characteristics of each working condition, so that the damage of torque impact to a transmission system is reduced, and therefore, all parts of the transmission system are protected. According to the method, additional structural components are not needed, a large amount of cost can be saved, and the method has better universality for the traditional system of the pure electric vehicle on the market.

    本发明公开了一种纯电动汽车传动系统扭矩控制方法,本发明的设计构思在于,结合纯电动汽车的实际使用特点,设定出覆盖全面的不同工况,并根据各个工况特点制定出相对独立的扭矩控制策略,以降低力矩冲击对传动系统的损坏,从而实现对传动系统各部件的保护。本发明无需额外增加结构部件,可以节省大量成本,对于市面上的纯电动汽车的传统系统而言,具有较佳的普适性。


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    Titel :

    Torque control method for transmission system of pure electric vehicle


    Weitere Titelangaben:

    纯电动汽车传动系统扭矩控制方法


    Beteiligte:
    HUANG QIUSHENG (Autor:in) / LI DAPENG (Autor:in) / WANG HONGQIAN (Autor:in) / GAO JUN (Autor:in) / XU ZAIWEN (Autor:in) / ZHAO WEI (Autor:in) / YIN XIAOYUAN (Autor:in) / WEI YUBIN (Autor:in)

    Erscheinungsdatum :

    24.09.2021


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



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