The application, which relates to the technical field of circuit control, provides a relay control system and a relay control system of an electric automobile, thereby solving the technical problem that the use safety degree is low under the condition that many high-voltage components exist. The relay control system comprises an analog-to-digital converter for collecting the output voltage of power supply equipment, a first switching circuit, and a second switching circuit. The first switching circuit respectively connected with the analog-to-digital converter and the power supply equipment isused for determining the abnormal condition of the output voltage according to the voltage difference between the local voltage and the output voltage of the power supply equipment; and the second switching circuit s respectively connected with the first switching circuit and the relay is used for controlling the operation state of the relay according to the abnormal condition.

    本申请提供了一种继电器的控制系统及电动汽车的继电器控制系统,涉及电路控制技术领域,可以解决在高压部件较多的情况下其使用安全程度较低的技术问题。继电器的控制系统包括:模数转换器,用于采集电源设备的输出电压;第一开关电路,分别与所述模数转换器和所述电源设备连接,用于根据所述电源设备的本地电压和所述输出电压之间的压差,确定所述输出电压的异常情况;第二开关电路,分别与所述第一开关电路和所述继电器连接,用于根据所述异常情况控制所述继电器的运行状态。


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    Titel :

    Relay control system and electric vehicle relay control system


    Weitere Titelangaben:

    继电器的控制系统及电动汽车的继电器控制系统


    Beteiligte:
    QING PENG (Autor:in) / SHAO LEI (Autor:in)

    Erscheinungsdatum :

    2020-04-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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