The invention provides a linear solar wing device capable of being repeatedly unfolded and folded and suitable for a satellite. The linear solar wing device comprises an inner plate, a middle inner plate, a middle outer plate, an outer plate, an inter-plate synchronizing device, an inter-plate linkage device and a root driving device. Inter-plate synchronizing devices are arranged between the inner plate and the middle inner plate, between the middle inner plate and the middle outer plate and between the middle outer plate and the outer plate; an inter-plate linkage device is installed between every two adjacent inter-plate synchronizing devices. The inter-plate linkage device is composed of a linkage rod and a linkage arm. The root driving device is fixed to a linkage rod of the inter-plate linkage device, and rotation of the linkage rod is achieved through rotation of the root driving device. Compared with a traditional one-time unfolding solar wing, the root driving device controls the inter-plate synchronizing device and the inter-plate linkage device, the in-orbit repeatable unfolding and folding function of the linear solar wing for the satellite is achieved, satellite energy can be effectively guaranteed, the service life of the satellite is prolonged, and the weight of the linear solar wing is equivalent to that of a traditional one-time unfolding solar wing; and the interface of the solar wing and the star body is not influenced.

    本发明提供一种适用于卫星的可重复展收一字形太阳翼装置,包括内板、中内板、中外板、外板、板间同步装置、板间联动装置和根部驱动装置;所述内板与中内板、中内板与中外板、中外板与外板之间安装板间同步装置;相邻的两个板间同步装置之间安装有板间联动装置;所述板间联动装置由联动杆和联动臂组成;所述根部驱动装置与板间联动装置的联动杆固定,通过根部驱动装置的转动以实现联动杆的转动。相比于传统一次性展开太阳翼,本发明通过根部驱动装置控制板间同步装置和板间联动装置,实现了卫星用一字形太阳翼在轨可重复展收的功能,可以有效保证卫星能源、延长卫星使用寿命,重量与传统的相当,对太阳翼和星体的接口无影响。


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    Title :

    Linear solar wing device capable of being repeatedly unfolded and folded and suitable for satellite


    Additional title:

    一种适用于卫星的可重复展收一字形太阳翼装置


    Contributors:
    JI CHUANG (author) / ZHOU YU (author) / CUI QIFENG (author) / DU JIANGHUA (author) / WANG WEI (author)

    Publication date :

    2023-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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