The invention relates to the technical field of airborne electromechanical systems, and provides an emergency cut-off interface circuit, the circuit specifically comprises a divider resistor, a diode, an MOS tube and a filter capacitor, one end of the divider resistor is connected with emergency cut-off control equipment, one end of the diode is connected with an internal power supply, the other end of the diode is connected with the divider resistor, and the filter capacitor is connected with the MOS tube. A first connecting end of the MOS tube is connected with a normal control circuit, a second connecting end of the MOS tube is connected with the divider resistor, and the filter capacitor is connected with the divider resistor. The brake system emergency cut-off control circuit solves the technical problems that in the prior art, emergency cut-off control of a brake control system is unstable, and the circuit reliability is low, the priority and correctness of emergency control are achieved, and the reliability of the brake system emergency cut-off control circuit is improved.

    本发明涉及机载机电系统技术领域,提供一种应急切断接口电路,所述电路具体包括:分压电阻、二极管、MOS管和滤波电容,所述分压电阻一端连接应急切断控制设备,所述二极管一端连接内部电源,另一端连接所述分压电阻,所述MOS管的第一个连接端连接正常控制电路,第二个连接端连接所述分压电阻,所述滤波电容与所述分压电阻连接。本申请解决现有技术中刹车控制系统的应急切断控制不稳定,并且电路可靠性低的技术问题,实现了应急控制的优先权和正确性,提高了刹车系统应急切断控制电路的可靠性。


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    Title :

    Emergency cut-off interface circuit


    Additional title:

    一种应急切断接口电路


    Contributors:
    JI JIN (author) / CHEN KUI (author) / XU YAXING (author) / ZHANG YUKUN (author) / AI LI (author) / FAN XINMING (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H03K PULSE TECHNIQUE , Impulstechnik / B64C AEROPLANES , Flugzeuge



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