The invention is applied to a fly-by-wire flight control system of a seaplane, and particularly relates to a landing recognition device of the seaplane. Comprising a displacement driving device, an angular displacement sensor, a pull rod, a spring and a support. When the aircraft is damped, water flow impacts the displacement driving device, the displacement driving device transmits a mechanical displacement signal to the angular displacement sensor through the pull rod, the angular displacement sensor converts the mechanical displacement signal into an electric signal and provides the electric signal to the flight control system, and the aircraft drives the displacement driving device to prevent air flow when flying in the air. A spring is used for resisting the acting force of airflow. The device is simple in structure, convenient to implement, low in installation requirement, high in achievable accuracy, good in corrosion resistance, low in cost and high in reliability, and mature goods shelf products are used.

    本发明应用于水上飞机电传飞控系统,具体涉及一种水上飞机的着水识别装置。包括位移驱动装置、角位移传感器、拉杆、弹簧、支座。当飞机在着水时,水流冲击位移驱动装置,位移驱动装置将机械位移信号通过拉杆传递给角位移传感器,角位移传感器将机械位移信号转化为电信号提供给飞控系统,飞机在空中飞行时为防止气流驱动位移驱动装置,使用弹簧来抵抗气流的作用力。本发明结构简单、便于实施、安装要求低而能达到的精确度高、防腐性能好、使用的均是成熟的货架产品、成本低廉、装置的可靠性高。


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    Title :

    Waterplane landing identification device


    Additional title:

    水上飞机着水识别装置


    Contributors:
    LIU GUOQING (author) / SHEN JINLING (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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