| 基于DDAM方法的船舶推进系统冲击响应仿真 |
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| 引用本文： | 孙宇鹏,刘镇,李伟军.基于DDAM方法的船舶推进系统冲击响应仿真[J].船海工程,2012,41(5):153-155. |
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| 作者姓名： | 孙宇鹏 刘镇 李伟军 |
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| 作者单位： | 1. 海军工程大学 船舶与动力工程学院,武汉,430033
2. 海军91765部队,浙江温州,325000 |
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| 摘 要： | 简要介绍动态设计分析方法（DDAM）,采用DDAM方法对某船舶推进系统进行抗冲击分析。通过计算得到船舶推进系统三向冲击应力响应云图,总结得出船舶推进系统的抗冲击特性和规律。
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| 关 键 词： | 船舶推进系统 抗冲击 DDAM 态质量 |
Simulation of Shock Resistance Capability of Ship Propulsion System Based on DDAM |
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| Authors: | SUN Yu-peng LIU Zhen LI Wei-jun |
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| Affiliation: | 1 School of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China; 2 91765 Navy Arming,Wenzhou Zhejiang 325000,China) |
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| Abstract: | The dynamic design analysis method（DDAM） was introduces briefly.The shock resistant performance was analyzed by DDAM for a ship＇s propulsion system.The stress distribution diagram was obtained for the ship propulsion system.The anti-concussion characteristic and rule of ship propulsion system were summarized. |
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| Keywords: | ship propulsion system shock resistant DDAM modal mass |
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