| 基于DDAM方法的舰艇导弹发射装置冲击仿真 |
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| 引用本文： | 刘领先,岳崴,唐卫平,姜涛.基于DDAM方法的舰艇导弹发射装置冲击仿真[J].四川兵工学报,2011,32(2):33-35,37. |
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| 作者姓名： | 刘领先 岳崴 唐卫平 姜涛 |
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| 作者单位： | 1. 91458,部队,装备部,海南,三亚,572000
2. 海军潜艇学院,装备处,山东,青岛,266071 |
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| 摘 要： | 应用美国海军用以考核舰船设备抗冲击性能的动态设计分析方法（DDAM）,考核舰船甲板设备四联装导弹发射装置的抗冲击性能。通过模态理论分析,导出DDAM方法中的重要概念模态质量。仿真结果表明：四联装导弹发射设备横向冲击位移响应最大,纵向冲击mises应力最大,并超出材料许用应力范围,抗冲击性能不能满足舰船设备抗冲击考核要求;垂向抗冲击性能和纵向抗冲击性能达到舰船设备抗冲击考核要求。
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| 关 键 词： | 计算机仿真 舰船设备 抗冲击 |
Simulation of Resistant Shock Capability of Missile Launcher Based on DDAM |
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| Authors: | LIU Ling-xian YUE-Wei TANG Wei-pin JIANG Tao |
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| Affiliation: | LIU Ling-xian1,YUE-Wei2,TANG Wei-pin1,JIANG Tao1(1.Unit 91359 of PLA,Equipment Department,Sanya 572000,China,2.Department of Ordnance Science and Technology,Naval Aeronautical & Astronautical University,Qingdao 264001,China) |
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| Abstract: | By means of dynamic design analysis method(DDAM) used for examining the resistant shock capability of marine equipment by American navy,the paper examined the resistant shock ability of four-missile launcher in warship above-decks equipment.Through modal theory analysis,it educed the modal mass of important concept in DDAM.The simulation results demonstrated that the max shock response displacement occurs at Z direction and the max mises stress at X direction,and the max mises stress at X direction is great... |
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| Keywords: | Computer simulation marine equipment shock-resistant |
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