Structure and Safety Design of Carbon Fiber Composite Material Adapter with Variable Caliber in Deep Sea

ZHANG Weiquan; PAN Yang; LI Kaifu; YANG Gongyi; JIA Guotao; WU HaiPeng

doi:10.11993/j.issn.2096-3920.2022-0072

Volume 31 Issue 6

Dec 2023

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Article Navigation > Journal of Unmanned Undersea Systems > 2023 > 31(6): 918-925

ZHANG Weiquan, PAN Yang, LI Kaifu, YANG Gongyi, JIA Guotao, WU HaiPeng. Structure and Safety Design of Carbon Fiber Composite Material Adapter with Variable Caliber in Deep Sea[J]. Journal of Unmanned Undersea Systems, 2023, 31(6): 918-925. doi: 10.11993/j.issn.2096-3920.2022-0072

Citation:

ZHANG Weiquan, PAN Yang, LI Kaifu, YANG Gongyi, JIA Guotao, WU HaiPeng. Structure and Safety Design of Carbon Fiber Composite Material Adapter with Variable Caliber in Deep Sea[J]. Journal of Unmanned Undersea Systems, 2023, 31(6): 918-925. doi: 10.11993/j.issn.2096-3920.2022-0072

Citation:

ZHANG Weiquan, PAN Yang, LI Kaifu, YANG Gongyi, JIA Guotao, WU HaiPeng. Structure and Safety Design of Carbon Fiber Composite Material Adapter with Variable Caliber in Deep Sea[J]. Journal of Unmanned Undersea Systems, 2023, 31(6): 918-925. doi: 10.11993/j.issn.2096-3920.2022-0072

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Structure and Safety Design of Carbon Fiber Composite Material Adapter with Variable Caliber in Deep Sea

doi: 10.11993/j.issn.2096-3920.2022-0072

1.
Kunming Branch of the 705 Research Institute, China State Shipbuilding Corporation Limited, Kunming 650032, China
2.
Harbin FRP Institute Co., Ltd., Harbin 150028, China

Received Date: 2022-11-13
Rev Recd Date: 2023-01-04

Available Online: 2023-11-14

Abstract

Abstract

In order to realize the variable caliber launching capability of an underwater platform launcher, the structure and safety design of a variable caliber adapter under the deep-sea pressure resistance and the strong dimensional weight constraints were studied in this paper. The adapter adopted the grid tube structure of carbon fiber composite materials. The structure simulation analysis was carried out under four working conditions, including working pressure, test pressure, launch chamber pressure, and launch concentration force, and the safety of the equipment leaving the launch tube under different working conditions was analyzed. The results show that the designed adapter meets the structural strength requirement under the deep-sea pressure resistance and the strong dimensional weight constraints (length ≥ 3 000 mm, weight ≤ 60 kg), and the designed 1∶5 battle taper meets the requirements of the equipment leaving the launch tube safely, realizing the variable diameter launching capability of the launcher. The research results of this paper can provide a reference for the design of the adapter for the underwater platform launcher, and the results of the structural strength analysis of the adapter and safety analysis of equipment leaving the launch tube can guide the adapter environment test and land test.
- underwater platform,
- launcher,
- adapter,
- carbon fiber composite material,
- structural strength,
- safety analysis

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References(10)

References

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