碩士 / 大葉大學 / 機械工程研究所碩士班 / 95 / The underwater vehicles always have exposed to attack the torpedoes, moored mines, influence mines and underwater exposion under a shock environment during the execute task. In this environment, some kind of equipment are defined Grade A that include many precise equimpents in the naval vessel. In order to make this kind of equipment keep working and increase safety, in this study, the shock mounts are used to study to isolate the shock transmitted to machines or structures from a floor and to reduce vibration. The design of shock mount for use on naval vessels is difficult because both vibration and shock of a troublesome nature exist concurrently, and relative literature is still limit.
This study adopt Dynamic Design Analysis Method (DDAM) and finite element software ABAQUS to calculate shock response spectrum and failure analysis. Three shipboard equipments － Deisel-Electric, Radar mount system and propulsion shaft have been studied in details. Shock mount has been used in the naval vessel many years because the occupancy is less space, low cost and installing convenience and the shock mounts are adopted to increase the anti-shock capability on foregoing equipment. Three Navy Shock mount － MIL-901D navysea mounts, FABREEKA corporation mounts and NAVSEA 0900-LP-089-5010 mounts with different material properties and configuration are installed in above Deisel-Electric, Radar mount system and propulsion shaft to study the attention ablilties of the skock resistant study. The research results are the valuable references for shock resistant design of shipboard equipment after considering different potential threats in this study.
| Identifer | oai:union.ndltd.org:TW/095DYU00488009 |
| Date | January 2007 |
| Creators | Guang-Xian Dai, 戴光賢 |
| Contributors | Cho-Chung Liang, 梁卓中 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 174 |
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