Topography optimization of battery upper box based on OptiStruct

Xiaojuan Lin; Jianwen Cai; Linjun Tong; Zhijun Long

doi:10.1117/12.2690097

10 August 2023 Topography optimization of battery upper box based on OptiStruct

Xiaojuan Lin, Jianwen Cai, Linjun Tong, Zhijun Long

Proceedings Volume 12748, 5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023); 1274838 (2023) https://doi.org/10.1117/12.2690097
Event: 5th International Conference on Information Science, Electrical and Automation Engineering (ISEAE 2023), 2023, Wuhan, China

Abstract

It is particularly important to improve specific energy of the power system, lightweight design of battery box before battery technology has made a major breakthrough. The paper uses Hypermesh software to analyze and solve the multiple working conditions of battery upper box. According to analysis results, OptiStruct software was used to optimize the shape of upper box. Through the reasonable arrangement of stiffeners, the mass of battery upper box was reduced by 12.1%, and the first-order natural frequency was increased by 5% to meeting the design requirements. This optimization scheme has certain reference significance for the design of battery upper box.

Citation Download Citation

Xiaojuan Lin, Jianwen Cai, Linjun Tong, and Zhijun Long "Topography optimization of battery upper box based on OptiStruct", Proc. SPIE 12748, 5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023), 1274838 (10 August 2023); https://doi.org/10.1117/12.2690097

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