The invention belongs to the field of aviation flight control, and discloses an aircraft normal overload signal state determination method, which comprises the steps of determining a normal overload signal state output by redundancy management, and when a normal overload signal is valid, determining whether the normal overload signal is truly valid or not according to the on or off state of an automatic flight control system, a steering column longitudinal displacement logical operation result, a steering column longitudinal control instruction and flight state information; when the normal overload signal is true and effective, using the normal overload signal to carry out control law operation directly; when the normal overload signal is faulty, automatically switching the control law to the normal overload reconstruction signal, and using the reconstructed normal overload signal to carry out control law operation, so that the normal overload signal fault type which is not found by the redundancy management system is effectively determined in time; and the normal overload signal of a fault is rapidly isolated and converted into a normal overload reconstruction signal to carry out control law operation so as to ensure flight safety and a task execution rate.

    本发明属于航空飞行控制领域,公开了一种飞机法向过载信号状态确定方法,包括:确定余度管理输出的法向过载信号状态,当法向过载信号有效时,根据自动飞行控制系统接通或断开状态、驾驶杆纵向位移逻辑运算结果、驾驶杆纵向操纵指令及飞行状态信息确定法向过载信号是否真的有效;当法向过载信号真的有效时,所述法向过载信号直接进行控制律运算;当法向过载信号故障时,控制律自动切换到法向过载重构信号并使用重构后的法向过载信号进行控制律运算,及时有效地确定余度管理系统未发现的法向过载信号故障类型,迅速将故障的法向过载信号进行隔离并转换到法向过载重构信号进行控制律运算确保飞行安全及任务执行率。


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    Titel :

    Airplane normal overload signal state determination method


    Weitere Titelangaben:

    一种飞机法向过载信号状态确定方法


    Beteiligte:
    JI YUN (Autor:in) / ZHAO HAI (Autor:in) / YANG BAOJUN (Autor:in) / LIU SHIMIN (Autor:in)

    Erscheinungsdatum :

    2021-04-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



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