The invention discloses a one-dimensional pointing precision adjustable large-mass optical load gravity unloading device, and belongs to the technical field of optical engineering and precision machine.The one-dimensional pointing precision adjustable large-mass optical load gravity unloading device comprises a fixed base, a fixed frame is arranged on the fixed base, a one-dimensional precision rotating mechanism is arranged on the fixed frame, and the one-dimensional precision rotating mechanism comprises a one-dimensional rotating shaft; the one-dimensional rotating shafts are symmetrically arranged in the fixing frame, and a large-mass optical load is arranged between the two one-dimensional rotating shafts. According to the one-dimensional directional precision adjustable gravity unloading device for the large-mass optical load, the gravity unloading of the large-mass optical load is realized, and the precision directional adjustment performance of the large-mass optical load in the one-dimensional direction is not influenced at all; therefore, the simulation test of the high-precision pointing adjustment performance of the large-mass optical load on the ground can be realized.

    本发明公开了一种一维指向精密可调大质量光学载荷重力卸载装置,属于光学工程和精密机械技术领域,包括固定基座,所述固定基座上设置有固定框架,所述固定框架上设置有一维精密转动机构,所述一维精密转动机构包括一维转轴,所述一维转轴对称设置在所述固定框架内,两个所述一维转轴之间设置有大质量光学载荷。本发明采用上述的一维指向精密可调大质量光学载荷重力卸载装置,在实现对大质量光学载荷进行重力卸载的同时,对大质量光学载荷在一维方向上的精密指向调节性能完全不产生影响,从而能够实现在地面对大质量光学载荷的高精度指向调节性能进行模拟测试。


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    Title :

    One-dimensional directional precise adjustable large-mass optical load gravity unloading device


    Additional title:

    一维指向精密可调大质量光学载荷重力卸载装置


    Contributors:
    ZHU FAN (author) / YUAN YEFENG (author) / HUANG RUITING (author) / YE XIANJI (author) / YANG SHANQING (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01V Geophysik , GEOPHYSICS



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