| VARIABLE DAMP STRUCTURAL RELIABILITY DUE TO MULTIPLE RANDOM EXCITATIONS AND SENSETIVITY ANALYSIS |
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| 引用本文： | Zhang Xiangwei Xu Meihe. VARIABLE DAMP STRUCTURAL RELIABILITY DUE TO MULTIPLE RANDOM EXCITATIONS AND SENSETIVITY ANALYSIS[J]. 保鲜与加工, 1991, 0(4): 8-15 |
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| 作者姓名： | Zhang Xiangwei Xu Meihe |
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| 作者单位： | Zhang Xiangwei Xu Meihe |
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| 摘 要： | The reliability of random vibration is discussed,and then by using the first order perturbation method and with the aid of relation of the systemic response function to the first order sensetivity of variable damp parameter, the rate of change of structural reliability indication is derived, therefore the constraint equation to guarantee reliability for the structural optimization design is proved and the satisfactory result is obtained,test and the practicability of this method is tested.
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| 关 键 词： | random vibration reliability variable damp sensetivity analysis the first order perturbation |
VARIABLE DAMP STRUCTURAL RELIABILITY DUE TO MULTIPLE RANDOM EXCITATIONS AND SENSETIVITY ANALYSIS |
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| Zhang Xiangwei Xu Meihe. VARIABLE DAMP STRUCTURAL RELIABILITY DUE TO MULTIPLE RANDOM EXCITATIONS AND SENSETIVITY ANALYSIS[J]. Storage & Process, 1991, 0(4): 8-15 |
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| Authors: | Zhang Xiangwei Xu Meihe |
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| Affiliation: | Zhang Xiangwei Xu Meihe |
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| Abstract: | The reliability of random vibration is discussed,and then by using the first order perturbation method and with the aid of relation of the systemic response function to the first order sensetivity of variable damp parameter, the rate of change of structural reliability indication is derived, therefore the constraint equation to guarantee reliability for the structural optimization design is proved and the satisfactory result is obtained,test and the practicability of this method is tested. |
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| Keywords: | random vibration reliability variable damp sensetivity analysis the first order perturbation |
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