The invention discloses a fan-shaped solar cell wing uniform load device capable of being repeatedly unfolded and folded in space, the uniform load device is formed by connecting a row of spring tensioning units in series, and each spring tensioning unit comprises a tensioning spring, a lead seal, a steel wire rope, a mounting piece and the like. After the fan-shaped solar cell wing is unfolded, the array surface is divided into two parts of wing surface combination bodies, and the uniform load device is connected with the two parts of wing surface combination bodies and can provide enough array surface tension for the array surface in the unfolded state. And meanwhile, aiming at the fan-shaped wing in a folded state, the uniform load device can change adaptively, and does not interfere with the whole wing. The purposes of providing array surface tension in an unfolded state and adaptively changing along with the state of the fan-shaped wing in a folded state are achieved through a spring set in the uniform load device.

    本发明公开了一种空间可重复展收扇形太阳电池翼均载装置,均载装置由一列弹簧张紧单元串联组成,每组弹簧张紧单元包含张紧弹簧、铅封、钢丝绳、安装片等。扇形太阳电池翼展开后阵面分为两部分翼面组合体,均载装置连接两部分翼面组合体,并可以为展开状态的阵面提供足够的阵面张紧力。同时针对收拢状态下的扇形翼,均载装置可适应性变化,不会对整翼产生干涉。通过均载装置中的弹簧组实现针对展开状态下阵面张力的提供、收拢状态下随扇形翼状态适应性变化的目的。


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    Title :

    Uniform load device of fan-shaped solar wing capable of being repeatedly unfolded and folded in space


    Additional title:

    一种空间可重复展收扇形太阳翼的均载装置


    Contributors:
    WAN DESHENG (author) / MIAO XINCONG (author) / WANG DONGLIANG (author) / ZHANG YU (author) / GAO SHUANG (author) / ZHANG CHI (author) / HAM GYU-SUNG (author)

    Publication date :

    2023-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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