The invention discloses a combined buffering air bag system based on a Kresling paper folding style, the air bag system comprises a plurality of mutually independent sub air bags, each sub air bag is composed of a closed air bag and an exhaust air bag, the closed air bags are arranged above the exhaust air bags, and the upper ends of the closed air bags are connected with the bottom of a returner. And an air source in the returner inflates air into the closed air bag through the connecting port, and then inflates air into the exhaust air bag through the one-way air valves of the closed air bag and the exhaust air bag. In the landing buffering process, the closed air bag does not exhaust outwards, and the exhaust type air bag exhausts outwards through an exhaust hole in the upper portion. The returner has the main advantages that the closed air bag is arranged so that the returner can not make contact with the ground in the landing buffering process, the paper folding design is introduced so that the air bag can be folded and stored easily, multi-stage buffering can be achieved, and the buffering air bag system has the lower overload peak value and the higher energy absorption rate in the landing buffering process.

    本发明公开了一种基于Kresling折纸样式的组合式缓冲气囊系统,所述气囊系统包括若干互相独立的子气囊,每个子气囊由封闭式气囊和排气式气囊组成,封闭式气囊在排气式气囊之上,封闭式气囊的上端与返回器的底部相连。返回器内的气源通过连接口将气体充入封闭式气囊,再经过封闭式气囊与排气式气囊的单向气阀将气体充入排气式气囊。着陆缓冲过程中封闭式气囊不向外排气,排气式气囊通过上部的排气孔向外排气。该发明的主要优点在于设置了封闭式气囊使得着陆缓冲过程中返回器不会与地面进行接触,引入折纸设计使气囊易于折叠收放并且可实现多级缓冲,在着陆缓冲过程中缓冲气囊系统具有更低的过载峰值与更高的能量吸收率。


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    Titel :

    Combined buffering air bag system based on Kresling paper folding style


    Weitere Titelangaben:

    一种基于Kresling折纸样式的组合式缓冲气囊系统


    Beteiligte:
    XU YAN (Autor:in) / YANG YILONG (Autor:in) / ZHENG JIANGUO (Autor:in)

    Erscheinungsdatum :

    2023-07-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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