The invention provides a passive compliant butt joint auxiliary device with six degrees of freedom. The passive compliant butt joint auxiliary device solves the problems that an existing passive compliant butt joint auxiliary device in an automatic rocket propellant filling system is small in application range and low in testability and reliability. Comprising a bottom plate and a top plate which are parallel to each other; the bottom plate and the top plate are connected through a plurality of guide rail assemblies symmetrically distributed on the static platform, and the guide rail assemblies are provided with flexible connecting assemblies in the axial direction. The flexible connecting assembly comprises an elastic part, a sliding block in sliding connection with the guide rail assembly and a supporting part used for providing supporting force for the sliding block. The elastic part and the supporting part are symmetrically arranged on the two sides of the sliding block and make contact with and are not connected with the sliding block. The sliding block is movably connected with a movable platform through a movement branch chain. The movable platform is close to the top plate of the static platform. The method is widely applied to the technical field of aerospace module docking.

    本发明提供了一种具有六自由度的被动柔顺对接辅助装置,其解决了现有火箭推进剂自动化加注系统中的被动柔顺对接辅助装置适用范围较小、可测性和可靠性较低的问题。包括互相连接的静平台和动平台,静平台包括互相平行的底板和顶板;底板和顶板通过多个对称分布在静平台上的导轨组件连接,导轨组件轴向上设有柔顺连接组件;柔顺连接组件包括弹性部件、与导轨组件滑动连接的滑块以及用于对滑块提供支撑力的支撑部件,弹性部件和支撑部件对称设置在滑块两侧并与滑块接触不连接;滑块通过运动支链活动连接有动平台;动平台靠近静平台的顶板设置。本发明广泛应用于航天模块对接技术领域。


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    Title :

    Passive flexible butt joint auxiliary device with six degrees of freedom


    Additional title:

    一种具有六自由度的被动柔顺对接辅助装置


    Contributors:
    HUANG XIAO (author) / LIU HUIYING (author) / HUANG HAIZHONG (author) / YANG SHUNBO (author) / PENG HAO (author) / WANG MINGXUAN (author)

    Publication date :

    2024-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS




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