| 随机激励下一类包装振动系统的随机平均 |
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| 引用本文： | 甘春标,何世民. 随机激励下一类包装振动系统的随机平均[J]. 包装工程, 2005, 26(5): 18-20 |
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| 作者姓名： | 甘春标 何世民 |
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| 作者单位： | 浙江大学,杭州310027 |
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| 摘 要： | 对一类在拟周期和随机联合激励作用下的杜芬系统使用标准随机平均法,求取平均方程的扩散和漂移系数,并推导出系统在非共振与共振情形下的FPK方程.
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| 关 键 词： | 包装振动系统 高斯白噪声 共振 FPK方程 |
| 文章编号： | 1001-3563（2005）05-0018-03 |
| 收稿时间： | 2005-05-23 |
| 修稿时间： | 2005-05-23 |
Stochastic averaging of packaging oscillatory system under stochastic excitation |
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| GAN Chun-biao,HE Shi-min. Stochastic averaging of packaging oscillatory system under stochastic excitation[J]. Packaging Engineering, 2005, 26(5): 18-20 |
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| Authors: | GAN Chun-biao HE Shi-min |
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| Affiliation: | Zhejiang University, Hangzhou 310027, China |
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| Abstract: | The paper discussed a packaging oscillatory system excited by the Gaussian white noise. By employing the standard stochastic averaging method, the drift and the diffusion coefficients of the averaging equation were derived. Moreover, the corresponding FPK equations in the non - resonant and the resonant eases of the system were also presented based on the stochastic averaging method. |
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| Keywords: | packaging oscillatory system gaussian white noise resonance FPK equation. |
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