The invention discloses an inflatable unfolding type semi-rigid sealed cabin in a Kresling folding mode, and belongs to the technical field of spacecraft structures. The sealed cabin has the advantages of being small in folding size, light in overall weight, convenient and controllable to unfold, high in unfolding speed, high in rigidity after being unfolded and the like. The sealed cabin comprises a cabin body, a cabin door and a rigidizable auxiliary unfolding mechanism. The cabin body is of a regular prism structure, the whole cabin body can be folded through a Kresling folding method, cabin doors are arranged at the two ends of the cabin body, and the rigidizable auxiliary unfolding mechanism is arranged in the cabin body and used for supporting and unfolding the cabin body and can be folded along with the cabin body. The cabin body of the sealed cabin is folded by adopting a Kresling folding method, the folding-unfolding ratio of the cabin body is large, the size of the cabin body before launching is effectively reduced, and the launching difficulty and the launching cost are reduced; friction of materials of all parts when the cabin body is unfolded is effectively reduced, the unfolding difficulty is reduced, and the unfolding speed is increased; and part of components of the sealed cabin can be rigidified after the cabin body is unfolded, so that the strength of the sealed cabin is effectively guaranteed.

    一种Kresling折叠方式的充气展开式半刚性密封舱,属于航天器结构技术领域。该密封舱具备折叠体积小、整体质量轻、展开方便可控、展开速度快、展开后刚度强等特点。该密封舱包括舱体、舱门及可刚化辅助展开机构;舱体为正棱柱结构,舱体整体可进行Kresling折叠法折叠,舱体两端均设置有舱门,可刚化辅助展开机构安置在舱体内部用于支撑展开舱体,可刚化辅助展开机构可随舱体一同进行折叠。该密封舱的舱体采用Kresling折叠法进行折叠,舱体折展比大,有效减小了舱体发射前的体积,降低了发射难度及发射成本;有效减少了舱体展开时各部分材质的摩擦,降低了展开难度,提高了展开速度;密封舱的部分组件在舱体展开后可进行刚化,有效保证了密封舱的强度。


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    Titel :

    Inflatable unfolding type semi-rigid sealed cabin in Kresling folding mode


    Weitere Titelangaben:

    一种Kresling折叠方式的充气展开式半刚性密封舱


    Beteiligte:
    MIAO CHANGQING (Autor:in) / XU HUADONG (Autor:in) / ZHU YANNAN (Autor:in) / LIU LEI (Autor:in) / CUI JIAXIN (Autor:in) / ZHOU JIA (Autor:in)

    Erscheinungsdatum :

    2022-02-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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