Optimal design of large-size slit coupling

Qingfei Yang; Guomin Wang; Henghui Zhou; Lei Xu

doi:10.1117/12.2655099

28 September 2022 Optimal design of large-size slit coupling

Qingfei Yang, Guomin Wang, Henghui Zhou, Lei Xu

Proceedings Volume 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022); 123391Z (2022) https://doi.org/10.1117/12.2655099
Event: Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 2022, Chendu, China

Abstract

In Ali’s original gravitational wave detection project, The gravitational wave detection telescope requires a large-size azimuth shaft coupling, while meeting the needs of a large number of cables and high torsional rigidity. Torsional stiffness needs to reach 1×10^5 N⋅ m/rad. Due to its simple structure and convenient processing, the slit coupling can be widely used in the transmission of the azimuth shafting of the astronomical telescope. This paper uses finite element software to analyze and compare the key structural parameters of the slit coupling and optimize the torsional stiffness. A large-size slit coupling suitable for gravitational wave detection telescopes was designed in combination with project requirements, which meets the design requirements and has certain guiding significance for the design of other slit couplings.

Citation Download Citation

Qingfei Yang, Guomin Wang, Henghui Zhou, and Lei Xu "Optimal design of large-size slit coupling", Proc. SPIE 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 123391Z (28 September 2022); https://doi.org/10.1117/12.2655099

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