The invention discloses a new energy automobile standby starting circuit which comprises a standby power source VCC1, an emergency rescue switch SB1, an emergency rescue enabling switch SB2, a first relay K1 and a second relay K2. The emergency rescue switch SB1 is connected with the standby power source VCC1, the first relay K1, the second relay K2 and the emergency rescue enabling switch SB2. And the standby power supply VCC1 is connected with the first relay K1, the second relay K2 and the emergency rescue enable switch SB2. According to the standby starting circuit of the new energy automobile, normal power-on can be completed only by pressing the two keys of the emergency rescue switch SB1 and the emergency rescue enable switch SB2; the standby power supply VCC1 is small in power supply capacity and low in cost, the standby power supply VCC1 is installed on the new energy automobile, the starting process is not affected by external factors, the problem that the automobile breaks down due to feeding of the auxiliary power supply can be solved, the operation efficiency of the operation automobile is improved, and unnecessary resource waste is saved.

    本发明公开了一种新能源汽车备用启动电路,其包括:备用电源VCC1、紧急救援开关SB1、紧急救援使能开关SB2、第一继电器K1、第二继电器K2,其中:紧急救援开关SB1分别与备用电源VCC1、第一继电器K1、第二继电器K2和紧急救援使能开关SB2连接;备用电源VCC1与第一继电器K1、第二继电器K2和紧急救援使能开关SB2连接。本发明的新能源汽车备用启动电路,只需按动紧急救援开关SB1和紧急救援使能开关SB2两个按键,就可以完成正常上电;备用电源VCC1所使用的电源容量较小,成本较低,装在新能源汽车上,启动过程不受外界因素影响,可以解决因辅助电源馈电导致车辆抛锚的问题,提高运营车辆的运行效率,节省不必要的资源浪费。


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    Title :

    Standby starting circuit of new energy automobile


    Additional title:

    新能源汽车备用启动电路


    Contributors:
    CHEN MINGJIE (author) / REN ZHISHENG (author) / YU ZHENG (author) / ZHU XINGSHU (author)

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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