| 冲击响应谱（SRS）分析数字化方法探讨 |
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| 引用本文： | 杨者青,金基铎.冲击响应谱（SRS）分析数字化方法探讨[J].沈阳航空工业学院学报,1997,14(2):1-8. |
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| 作者姓名： | 杨者青 金基铎 |
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| 摘 要： | 本文介绍了求单自由度二阶系统冲击响应谱（ＳＲＳ）的几种常用的数字化分析方法：直接积分法；快速富氏变换（ＦＦＴ）法；递推法；数字滤波器方法；改进的数字滤波器方法。并比较了它们的优缺点。
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| 关 键 词： | 冲击响应谱 数字化分析法 SRS 冲击波测量 |
A Study of the Numerical Method for Shock Response Spectrum |
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| Yang Zheqing, Jin Jiduo, Liu Jiyuan.A Study of the Numerical Method for Shock Response Spectrum[J].Journal of Shenyang Institute of Aeronautical Engineering,1997,14(2):1-8. |
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| Authors: | Yang Zheqing Jin Jiduo Liu Jiyuan |
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| Institution: | Yang Zheqing; Jin Jiduo; Liu Jiyuan |
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| Abstract: | The purpose of this paper is to introduce several direct numerical algorithms which are used to solve Shock Response Spectrum (SRS) of single freedom second order system. The algorithms includes farect Integration. Fast fourier Transition, Recurrent Algorithm, Numerical Filter, and Modified Numerical Filter, and a componison betwen the algorithms has been made. |
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| Keywords: | Shock Respanse Spectrum (SRS) direct numerical algorithm numercal filter modified numerical filter |
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