The invention discloses an aircraft front wheel and main wheel cooperative turning control system, which comprises an acquisition module, an operation module, a fault detection module and a control module, and is characterized in that the acquisition module is used for acquiring composite parameters of an aircraft main body during taxiing; the operation module is used for calculating the turning radius of the aircraft body, calculating the deflection angles of the inner side main wheel and the outer side main wheel under the turning radius, and feeding back an operation result to the control module; the fault detection module is used for fault detection in cooperative turning control of front wheels and main wheels of the airplane and feeding back a detection result to the control module; the control module is combined with feedback of the operation module and the fault detection module to control actuating mechanisms corresponding to front wheels and inner and outer side main wheels of the airplane to perform corresponding turning driving actuation, so that main wheel cooperative turning control under leading of front wheel turning is realized; the system improves the turning maneuverability of the aircraft, is beneficial to reducing the turning radius, avoids deflection, sideslip and tire wear of the aircraft, and is beneficial to improving the turning safety.

    本发明公开了一种飞机前轮与主轮协同转弯控制系统,包括:获取模块、运算模块、故障检测模块和控制模块,其中:获取模块用于获取滑行时飞机主体的复合参数;运算模块计算出飞机机体转弯半径,以及计算出在该转弯半径下的内、外侧主轮各自的偏转角度,并将运算结果反馈于控制模块;故障检测模块用于飞机前轮与主轮协同转弯控制中的故障检测,并将检测结果反馈于控制模块;控制模块结合运算模块和故障检测模块的反馈,控制飞机前轮、内外侧主轮对应的作动机构进行相应的转弯驱动作动,实现在前轮转弯主导下的主轮协同转弯控制;该系统提升了飞机转弯机动能力,有利于减小转弯半径,避免飞机偏向、侧滑和轮胎磨损,有助于提升转弯的安全性。


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    Title :

    Airplane front wheel and main wheel cooperative turning control system


    Additional title:

    一种飞机前轮与主轮协同转弯控制系统


    Contributors:
    LIAO LIQING (author) / PENG HAO (author) / LING YUHUA (author) / LI ZHONGHUA (author) / LI FANBIAO (author) / YANG JIAN (author)

    Publication date :

    2023-07-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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