Design and finite element analysis of air tightness test device of vacuum tube train

Chunjun Chen; Xinbin Gong

doi:10.1117/12.2688944

18 July 2023 Design and finite element analysis of air tightness test device of vacuum tube train

Chunjun Chen, Xinbin Gong

Proceedings Volume 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023); 1274422 (2023) https://doi.org/10.1117/12.2688944
Event: Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 2023, Nanjing, China

Abstract

With the increasing speed of high-speed train, the application and research of vacuum tube train is imperative. As a necessary device to study the air tightness of vacuum tube train, the design of vacuum air tightness test device needs to consider various factors, which is an important comprehensive scientific problem. Based on the design and analysis of a large vacuum tightness test device, a horizontal vacuum container with an inner diameter of 5.7 m and a straight section of 5.5 m is designed in this paper. In the design, the finite element simulation software ABAQUS was used to simulate the dynamic strength and static strength of the test device under the working state, and the stability analysis was carried out. The results show that the design is reasonable and feasible.

Citation Download Citation

Chunjun Chen and Xinbin Gong "Design and finite element analysis of air tightness test device of vacuum tube train", Proc. SPIE 12744, Second International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2023), 1274422 (18 July 2023); https://doi.org/10.1117/12.2688944

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