• Infrared and Laser Engineering
  • Vol. 50, Issue 1, 20200103 (2021)
Yixuan Sun, Shikui Luo, Chao Gao, Fang Chen, Xiaoying Zong, Jianxiang Du, Zijia Liu, and Jie Bai
Author Affiliations
  • Beijing Institute of Space Mechanics and Electricity, Beijing 100094, China
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    DOI: 10.3788/IRLA20200103 Cite this Article
    Yixuan Sun, Shikui Luo, Chao Gao, Fang Chen, Xiaoying Zong, Jianxiang Du, Zijia Liu, Jie Bai. Optimization method for large-aperture space mirror’s gravity unload[J]. Infrared and Laser Engineering, 2021, 50(1): 20200103 Copy Citation Text show less
    [in Chinese]
    Fig. 1. [in Chinese]
    [in Chinese]
    Fig. 1. [in Chinese]
    [in Chinese]
    Fig. 2. [in Chinese]
    [in Chinese]
    Fig. 3. [in Chinese]
    [in Chinese]
    Fig. 4. [in Chinese]
    Contour plot of the mirror’s X displacement ()时反射镜X向位移云图
    Fig. 5. Contour plot of the mirror’s X displacement ( ) 时反射镜X向位移云图
    [in Chinese]
    Fig. 6. [in Chinese]
    [in Chinese]
    Fig. 7. [in Chinese]
    [in Chinese]
    Fig. 8. [in Chinese]
    [in Chinese]
    Fig. 9. [in Chinese]
    [in Chinese]
    Fig. 10. [in Chinese]
    [in Chinese]
    Fig. 11. [in Chinese]
    Block number i123456789101112131415161718
    Unload force Fi/N 8.6910.769.409.178.486.195.545.394.224.013.893.704.275.3810.444.443.983.36
    Quantity Ni126
    Table 1. [in Chinese]
    Double-point supporting blocks
    Block number i123456715
    Equivalent thickness Hi/mm 1281631461481369987160
    Single-point supporting blocks
    Block number i891011121314161718
    Equivalent thickness Hi/mm 44696463594239736350
    Table 2. [in Chinese]
    Table 3. [in Chinese]
    Yixuan Sun, Shikui Luo, Chao Gao, Fang Chen, Xiaoying Zong, Jianxiang Du, Zijia Liu, Jie Bai. Optimization method for large-aperture space mirror’s gravity unload[J]. Infrared and Laser Engineering, 2021, 50(1): 20200103
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