| 卫星虚拟振动试验系统研究 |
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| 引用本文： | 刘 闯,向树红,冯咬齐.卫星虚拟振动试验系统研究[J].航天器环境工程,2009,26(3):248-253. |
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| 作者姓名： | 刘 闯 向树红 冯咬齐 |
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| 作者单位： | 北京卫星环境工程研究所,北京,100094 |
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| 基金项目： | 总装备部预先研究项目 |
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| 摘 要： | 卫星虚拟振动试验可以预示试验结果,为试验设计提供参考.文章首先对振动试验系统进行分析,根据试验设备的不同和信号数据的传输规律,将系统分为5个分系统;研究各系统的特性,确定其在虚拟试验系统中的仿真方法;然后重点阐释台体系统和振动控制系统的计算机仿真方法;最后将虚拟振动试验结果与实际振动试验结果进行对比分析,结果显示两者基本一致.
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| 关 键 词： | 振动试验 虚拟试验系统 卫星 仿真 |
| 收稿时间： | 2008/12/15 0:00:00 |
Virtual vibration test system for satellite |
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| Liu Chuang,Xiang Shuhong and Feng Yaoqi.Virtual vibration test system for satellite[J].Spacecraft Environment Engineering,2009,26(3):248-253. |
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| Authors: | Liu Chuang Xiang Shuhong and Feng Yaoqi |
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| Institution: | Beijing Institute of Spacecraft Environment Engineering;Beijing Institute of Spacecraft Environment Engineering;Beijing Institute of Spacecraft Environment Engineering |
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| Abstract: | A virtual vibration test is used to predict the results of a real test, and therefore used to design a real test. A vibration test system can be divided into 5 subsystems with different signal transfer characteristics, which should be accordingly simulated. Numerical results are compared with those from real tests, with good agreement. |
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| Keywords: | vibration test virtual vibration test system satellite simulation |
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