An aircraft fly-by-wire flight control system comprises a flight controller, a control stick, a first elevator actuator, a second elevator actuator and an ultimate backup controller, and the ultimate backup controller is crosslinked with the control stick, the flight controller, a flap control computer, an ultimate backup starting switch and the second elevator actuator. The flight controller comprises a first instruction resolving module, the ultimate backup controller comprises a second instruction resolving module and an ultimate backup switching module, and the first elevator actuator is controlled by the first instruction resolving module of the flight controller. And the second elevator actuator is controlled by an ultimate backup switching module of the ultimate backup controller, and the ultimate backup switching module is controlled by an ultimate backup starting switch, so that switching between the first instruction resolving module and the second instruction resolving module is realized.

    一种飞机电传飞控系统,含有飞行控制器、驾驶杆、第一升降舵作动器、第二升降舵作动器和终极备份控制器,该终极备份控制器与驾驶杆、飞行控制器、襟翼控制计算机、终极备份启动开关以及第二升降舵作动器交联,所述的飞行控制器含有第一指令解算模块,所述的终极备份控制器含有第二指令解算模块和终极备份切换模块,第一升降舵作动器受飞行控制器的第一指令解算模块控制,第二升降舵作动器受终极备份控制器的终极备份切换模块的控制,终极备份切换模块受终极备份启动开关的控制,实现第一指令解算模块与第二指令解算模块切换。


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    Title :

    Airplane fly-by-wire flight control system


    Additional title:

    一种飞机电传飞控系统


    Contributors:
    YI HEHE (author) / ZHANG XINHUI (author) / BAI LINGHAO (author) / WANG HAIWEI (author) / WANG JUN'AN (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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