The invention discloses a power supply power increasing circuit of an electric vehicle controller. The system comprises a vehicle-mounted storage battery, a first P-channel field effect transistor, a first overvoltage protection circuit, an electric vehicle controller, a wake-up source, a first digital switch, a first switch signal acquisition circuit, a second P-channel field effect transistor, a second overvoltage protection circuit, a high-side driving circuit, a second digital switch and a second switch signal acquisition circuit, the first P-channel field effect transistor is respectively connected with the first overvoltage protection circuit and the first digital switch, the second P-channel field effect transistor is connected with the second overvoltage protection circuit and the second digital switch, the first digital switch is connected with the first switch signal acquisition circuit, and the second digital switch is connected with the second switch signal acquisition circuit. And the first switching signal acquisition circuit and the second switching signal acquisition circuit are connected with an electric vehicle controller. According to the power supply power increasing circuit of the electric vehicle controller, driving of a high-power load can be achieved.

    本发明公开了一种电动汽车控制器电源功率增大电路,其包括:车载电瓶、第一P沟道场效应晶体管、第一过压保护电路、电动汽车控制器、唤醒源、第一数字开关、第一开关信号采集电路、第二P沟道场效应晶体管、第二过压保护电路、高边驱动电路、第二数字开关和第二开关信号采集电路,第一P沟道场效应晶体管分别与第一过压保护电路和第一数字开关连接,第二P沟道场效应晶体管与第二过压保护电路和第二数字开关连接,第一数字开关与第一开关信号采集电路连接,第二数字开关与第二开关信号采集电路连接,第一开关信号采集电路和第二开关信号采集电路与电动汽车控制器连接。本发明的电动汽车控制器电源功率增大电路,可以实现对大功率负载的驱动。


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    Title :

    Electric automobile controller power supply power increasing circuit


    Additional title:

    电动汽车控制器电源功率增大电路


    Contributors:
    FEI HAOWEN (author) / REN KE (author) / ZHOU YINGXIANG (author)

    Publication date :

    2022-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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