The invention discloses a digital electric vehicle control system. The system is characterized by comprising a central control subsystem, a motor control submodule, a battery management submodule and an intelligent device, the motor control submodule and the battery management submodule are connected with the central control subsystem through anti-interference data exchange buses, and the intelligent device is connected with the central control subsystem through a wiring or wireless module. According to the system, the electric vehicle control method is changed to be digital control, and the defects of a traditional analog control method that failure rate is high, control current is high, safe reliability is poor, and failure detection and maintenance are difficult are overcome. Meanwhile, through authorization and connection, the intelligent device can serve as a starting key, a control device and a failure detection device, and the safety and maintenance convenience of the electric vehicle are improved greatly.


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    Title :

    Digital electric vehicle control system


    Contributors:
    YANG XIA (author) / LI ZHENGWEI (author) / QIN XI (author)

    Publication date :

    2015-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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