The invention discloses a control strategy for the gear shifting process of a driving motor. The control strategy comprises the following steps of S1, obtaining a target gear; S2, reducing torque; S3,putting the gear at the neutral position; S4, adjusting the speed; S5, reducing the torque again; S6, putting a car into gear; and S7, ending. According to the control strategy for the gear shiftingprocess of the driving motor, through two torque reduction steps, the impact feeling generated in the gear shifting process can be effectively avoided, and the best driving feeling is provided for a driver. Through subdivision of the gear shifting process, energy loss generated in the transmission gear shifting process can be reduced as much as possible, and therefore energy utilization is maximized. In this way, operation is easy and convenient, use is convenient and safe, oil consumption is reduced, and the comfort of driving the car is greatly improved.

    本发明公开了一种驱动电机换挡过程的控制策略,包括以下步骤:S1:获取目标档位、S2:降低扭矩阶段、S3:摘挡阶段、S4:调速阶段、S5:再降钮阶段、S6:挂挡阶段、S7:结束。本发明对驱动电机换挡控制策略,通过二次降扭,能有效避免换挡过程中产生的冲击感,给驾驶员以最佳的驾驶感受,并且通过细分换挡过程,能尽量减少传动换挡过程中产生的能量损耗,从而使能源利用最大化,这样操作简单方便,使用方便安全,节约油耗,同时大大的提高了驾驶汽车的舒适性。


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    Title :

    Control strategy for gear shifting process of driving motor


    Additional title:

    一种驱动电机换挡过程的控制策略


    Contributors:
    ZHANG SHANJIANG (author) / ZHANG JIAMOU (author) / WU YONGMING (author) / CHANG KANGWEI (author) / LU GUIBING (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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