The invention relates to the technical field of airplane wheel braking, in particular to a fault detection system and method for a redundant airplane wheel braking system of an airplane, and the method comprises the steps: judging whether a hydraulic source is in fault when the current braking system works, judging whether a braking function of the current braking system is in fault, and judging whether an anti-skid switch is in fault; and judging whether the anti-skid function of the current brake system fails or not, and judging whether the current brake system fails or not according to the judgment results of the hydraulic source, the brake function, the anti-skid switch and the anti-skid function. According to the method, whether the brake system breaks down or not is judged comprehensively, so that the brake system is judged accurately, and a basis is provided for automatic intelligent switching of subsequent redundant brake systems.

    本发明涉及飞机机轮刹车技术领域,具体涉及一种飞机多余度机轮刹车系统的故障检测系统及方法,该方法包括:判断当前刹车系统工作时的液压源是否故障,判断当前刹车系统的刹车功能是否故障,判断防滑开关是否故障,判断当前刹车系统的防滑功能是否故障,并根据液压源、刹车功能、防滑开关以及防滑功能的判断结果判断当前刹车系统的是否故障。本方法实现了综合对刹车系统是否故障进行评判,以实现准确的判断刹车系统,为后续多余度的刹车系统的自动智能切换提供依据。


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    Title :

    Fault detection system and method for multi-redundancy airplane wheel brake system of airplane


    Additional title:

    一种飞机多余度机轮刹车系统的故障检测系统及方法


    Contributors:
    CHEN GUOHUI (author) / ZHANG JUAN (author) / LIU GANG (author)

    Publication date :

    2023-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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