The invention belongs to the field of airship landing protection, and discloses an airship near-ground safe landing protection system. The system comprises an acceleration detection sensing device, anair bag buffering device, a cover plate and a buffering air bag. The acceleration detection sensing device is installed below a nacelle, and the buffering air bag is installed in the nacelle structure in a built-in mode, so the overall appearance of the nacelle is not affected. The working principle of the system is as follows: when the airship lands on the ground, the reverse acceleration is greater than a preset value (set according to the use condition of the airship), the detection sensing device sends a working instruction to the air bag buffering device, the air bag buffering device pops up the buffering air bag in an extremely short time, and the buffering air bag rushes open the cover plate and pops up to the bottom of the nacelle, so the buffering protection effect on the nacelleis achieved, and the safety of passengers in the nacelle is guaranteed.

    本发明属于飞艇着陆防护领域,公开了一种飞艇近地面安全着陆防护系统,包括:加速度检测传感装置、气囊缓冲装置、盖板、缓冲气囊。所述加速度检测传感装置安装于吊舱下方,所述缓冲气囊内置安装于吊舱结构内部,不影响吊舱整体外形。本发明工作原理:当飞艇地面着陆时反向加速度大于预定值(根据飞艇使用工况设定)时,检测传感装置给气囊缓冲装置发出工作指令,气囊缓冲装置在极短的时间弹出缓冲气囊,缓冲气囊冲开盖板,弹出于吊舱底部,对吊舱起到缓冲防护作用,保证了吊舱内乘客安全。


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    Title :

    Airship near-ground safe landing protection system


    Additional title:

    一种飞艇近地面安全着陆防护系统


    Contributors:
    HE WEI (author) / WANG QI (author) / ZHU QIANG (author) / XIONG WEI (author) / YU YAOYU (author) / LIU YI (author) / ZHANG YONG (author) / XU LEI (author) / LI YUANZHANG (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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