| 低拐点、高G值冲击谱试验规范的实现 |
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| 引用本文： | 低拐点、高G值冲击谱试验规范的实现[J]. 航天器环境工程, 2003, 20(4): 40-43. |
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| 作者姓名： | 卢来洁 马爱军 黄维建 冯雪梅 |
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| 作者单位： | 航天医学工程研究所,北京,100094 |
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| 摘 要： | 文章针对低拐点、高G值冲击谱试验规范难以实现的问题,从跌落式谐振板模拟装置设计原理出发,采用有限元方法对该装置的关键部件谐振板的固有频率重新进行了分析、设计计算、加工.通过调试,实现了这一试验规范.
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| 关 键 词： | 低拐点、高G值、冲击谱试验规范 |
| 文章编号： | (2003)04-0040-04 |
| 收稿时间： | 2003-07-09 |
| 修稿时间： | 2003-07-09 |
REALIZATION OF SHOCK RESPONSE SPECTRUM TEST SPECIFICATION OF LOW KNEE FREQUENCY, HIGH G-VALUE |
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| REALIZATION OF SHOCK RESPONSE SPECTRUM TEST SPECIFICATION OF LOW KNEE FREQUENCY, HIGH G-VALUE[J]. Spacecraft Environment Engineering, 2003, 20(4): 40-43. |
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| Authors: | LU Lai-jie MA Ai-jun HUANG Wei-jian FENG Xue-mei |
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| Abstract: | The problem of realization of the shock response spectrum test specification of low knee frequency,high G-value is investigated.According to the design theory of the drop resonant plate simulation facility,the resonant plate is analyzed and redesigned using finite element method.The test specification can be achieved after amount of shock tests.The principle can be used for designs of this kind of devices. |
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| Keywords: | low knee high G-value shock response spectrum test standard |
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