Abstract
Contact, non-contact explosion and recoil force produced by ship launching weapons will have a strong impact on internal equipment for ships in modern warfare. By employing the method of converting the frequency-domain shock spectrum curve into the time-domain acceleration time history plot as the impact load input, employing the finite element analysis software ANSYS Workbench, conducting simulation analysis on the turntable cabinet as the ship-based electronic equipment. The results of simulation are analyzed and the corresponding structural optimization scheme is designed. After the optimization, the maximum stress of cabinet decreases by 69.3%, while the maximum stress of internal turntable decreases by 41.4%, and the maximum deformation decreases by 33.3%. In addition, by optimizing the design of the anti-vibration and buffer system, the cushioning performance of the anti-vibration system can be effectively improved, ensuring that the impact transmission rate is not more than 15%, which greatly reduces the destructive impact of external mechanical environment on the equipment, and improves the anti-high-impact performance of the shipboard turntable cabinet significantly [1].
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Jiang, B., Zhang, L. (2020). Structural Performance Improvement and Optimal Design for a Strong-Shock Resistant Turntable Cabinet. In: Duan , B., Umeda, K., Hwang, W. (eds) Proceedings of the Seventh Asia International Symposium on Mechatronics. Lecture Notes in Electrical Engineering, vol 589. Springer, Singapore. https://doi.org/10.1007/978-981-32-9441-7_5
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DOI: https://doi.org/10.1007/978-981-32-9441-7_5
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Publisher Name: Springer, Singapore
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Online ISBN: 978-981-32-9441-7
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