The invention provides a variable geometry truss angle adjusting device and method, and the device comprises a fixing module, a driving module and a connecting rod module; the fixed module is of an equilateral triangle structure formed by connecting three connecting seats through fixed connecting rods; the driving module is of a triangular structure formed by connecting three groups of driving assemblies and three groups of lead screw assemblies; the fixing modules are connected with the driving module through the connecting rod modules with fixed lengths to form a truss structure in which the two fixing modules are symmetrically distributed relative to the driving module; the driving assembly is used for changing the length of the lead screw assembly, the connecting rod module transmits the motion relation through the change of the length of the lead screw assembly, and therefore the relative position and the included angle of the two fixing modules are changed.

    本发明提供了一种变几何桁架角度调节装置及调节方法,所述的装置装置,包括固定模块、驱动模块及连杆模块;所述固定模块由三个连接座通过固定连杆连接构成等边三角形结构;所述驱动模块由三组驱动组件和三组丝杠组件连接形成三角形结构;固定模块通过固定长度的连杆模块与驱动模块连接,形成两固定模块相对驱动模块对称分布的桁架结构;所述驱动组件用于改变丝杠组件的长度,通过丝杠组件长度的改变,由所述连杆模块传递运动关系,从而改变两固定模块的相对位置和夹角。


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    Title :

    Variable geometry truss angle adjusting device and adjusting method


    Additional title:

    一种变几何桁架角度调节装置及调节方法


    Contributors:
    LI RONGJUN (author) / YAN JIAYONG (author) / ZHAO BENHUA (author) / ZENG RUCHUAN (author) / ZHANG LIXIN (author) / YANG JING (author) / LIU XIN (author) / YANG DONGSHENG (author) / ZHANG PAN (author)

    Publication date :

    2024-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS




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