| 非线性滞迟系统的随机振动分析 |
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| 引用本文： | 侯军旗 吴连元. 非线性滞迟系统的随机振动分析[J]. 力学季刊, 1997, 18(4): 332-337 |
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| 作者姓名： | 侯军旗 吴连元 |
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| 作者单位： | [1]711研究所 [2]上海交通大学 |
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| 摘 要： | 本文采用非线性滞后函数模型，对于粘弹性系统的随机振动问题，应用等效线性化和方差分析的方法进行了分析研究，给出了白噪声激励下的响应计算解。
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| 关 键 词： | 滞迟系统 随机振动 等效线性化 粘弹性系统 |
THE STUDY OF THE RANDOM VIBRATION OF THE NONLINEAR HYSTERETIC SYSTEM |
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| Hou Junqi Wu Lianyuan. THE STUDY OF THE RANDOM VIBRATION OF THE NONLINEAR HYSTERETIC SYSTEM[J]. Chinese Quarterly Mechanics, 1997, 18(4): 332-337 |
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| Authors: | Hou Junqi Wu Lianyuan |
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| Affiliation: | Hou Junqi Wu Lianyuan(Shanghai Marine Diesel Engine Research Institute) (Shanghai Jiaotong University) |
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| Abstract: | This paper presents the application of the technique of equivalent linearization and the method of variance analysis to analyse the random vibration of a viscoelastic system,basing on modeling the behavior of hyteretic restoring force by a nonlinear differential equation. The paper gives the random response solution of the system under white noise excitation. |
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| Keywords: | hysteretic system random vibration equivalent linerization. |
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