The invention relates to a positioning structure and method for a multifunctional repeatable interface, and belongs to the technical field of spacecraft load docking. The problem that along with continuous development of the spaceflight technology and increasing of requirements, higher requirements are put forward for the precision and reliability of a positioning structure is solved. Comprising a connected load bottom plate, a target load bottom plate and a coarse guide, the connected load bottom plate is connected with the target load bottom plate through the coarse guide and a middle guide, the coarse guide comprises a coarse guide groove and a coarse guide cone, the coarse guide groove is connected with the target load bottom plate, the coarse guide cone is connected with the connected load bottom plate, and the coarse guide groove is matched with the coarse guide cone. The coarse guide and the middle guide can be disassembled, assembled and combined at will, self-adaptive adjustment can be conveniently carried out according to the precision requirement for assembling objects of different sizes, and the requirements of various interface types are met; the high-strength steel pipe is high in strength, can be prevented from being damaged or abraded easily in a severe environment, is convenient to use repeatedly, and saves the cost.

    本发明涉及一种多功能可重复接口用定位结构及方法,属于航天器载荷对接技术领域。解决随着航天技术的不断发展和需求的增加,其对定位结构的精度和可靠性提出了更高的要求的问题。包括被连接载荷底板、目标载荷底板和粗导向,所述被连接载荷底板通过粗导向、中导向与目标载荷底板连接,粗导向包括粗导向槽和粗导向锥,粗导向槽与目标载荷底板连接,粗导向锥与被连接载荷底板连接,粗导向槽与粗导向锥建立配合。本发明粗导向和中导向是可以随意就拆卸安装和组合的,面对不同寸尺的组装对象,便于按照精度要求进行自适应调整,满足多种接口类型的需求;本发明强度高,在恶劣环境中扔可保证不易损坏或磨损,便于重复使用,节约成本。


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    Title :

    Positioning structure and method for multifunctional repeatable interface


    Additional title:

    一种多功能可重复接口用定位结构及方法


    Contributors:
    WANG GANG (author) / YANG FEI (author) / CHANG YIFAN (author) / YUE HONGHAO (author) / WU JUN (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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