The invention provides a power source separated power supply method for an electric automobile. The method is characterized in that a main power source and an auxiliary power source are adopted for providing an automobile motive power source for a motor and providing a work power source for work power sources for automobile lamps, a control and management circuit, a windshield wiper, an alarming device, a vehicle-mounted device and other electric equipment, the auxiliary power source serves as the work power source of other electric equipment and an emergency power source of the motor after being charged by a power generator arranged on one side of the motor, and output current of the auxiliary power source is connected with the other electric equipment and the motor; output current of the main power source is connected with the motor, one end of an output shaft of the motor is connected with the power generator, and output power of the power generator is connected with the auxiliary power source. Compared with the prior art, the method has the advantages that electric energy utilization efficiency is high, the cruising capacity of the automobile is high, the service life of the power sources is prolonged, using quality of the power sources is improved, and using cost of the electric automobile is further reduced.


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    Title :

    Power source separated power supply method for electric automobile


    Contributors:
    LU HAIDONG (author) / LING HONGTAO (author) / GUO FANGMIN (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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