Optimal design of spaceborne antenna supporting structure with loadbearing barrel-brackets configuration by topology optimization method

Jungang Yang; Bingshan Liu; Yongbin Huang; Qiao Zhang; Tong Gao; Yong Xiao; Hao Duan; Zeliang Yu

doi:10.1117/12.2639006

20 September 2022 Optimal design of spaceborne antenna supporting structure with loadbearing barrel-brackets configuration by topology optimization method

Jungang Yang, Bingshan Liu, Yongbin Huang, Qiao Zhang, Tong Gao, Yong Xiao, Hao Duan, Zeliang Yu

Author Affiliations +

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 1226120 (2022) https://doi.org/10.1117/12.2639006
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

In this paper, the optimal design of the large spaceborne antenna supporting structure with load-bearing barrel-brackets configuration is studied. In this form of structure, the satellite and the antenna supporting structure are provided with a central load-bearing barrel, and the two are connected to each other as the main bearing structure; the antenna parts are connected to the load-bearing barrel through a series of brackets. A topology optimization design model of the antenna supporting structure of the load-bearing barrel-bracket configuration is constructed. The layout of the supporting brackets structure is ensured through methods such as design space segmentation and independent material volume control.

Citation Download Citation

Jungang Yang, Bingshan Liu, Yongbin Huang, Qiao Zhang, Tong Gao, Yong Xiao, Hao Duan, and Zeliang Yu "Optimal design of spaceborne antenna supporting structure with loadbearing barrel-brackets configuration by topology optimization method", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 1226120 (20 September 2022); https://doi.org/10.1117/12.2639006

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