| 精细积分方法的结构动态荷载识别研究 |
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| 引用本文： | 曹源,汪凤泉.精细积分方法的结构动态荷载识别研究[J].应用科学学报,2006,24(5):547-550. |
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| 作者姓名： | 曹源 汪凤泉 |
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| 作者单位： | 东南大学工程力学系, 江苏南京 210096 |
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| 摘 要： | 荷载的辨识问题研究在动力分析和应用中具有重要意义.该文通过耦合方法与精细时程积分法的结合,对载荷辨识问题进行时域分析和推导.提出了概念明确、清晰简单的辨识算法.经仿真检验该方法具有有效性和实用性.
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| 关 键 词： | 多自由度 精细积分 荷载辨识 |
| 文章编号： | 0255-8297（2006）05-0547-04 |
| 收稿时间： | 2005-07-10 |
| 修稿时间： | 2005-07-102005-10-31 |
Dynamic Load Identification in Multi-freedom Structure Based on Precise Integration |
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| CAO Yuan,WANG Feng-quan.Dynamic Load Identification in Multi-freedom Structure Based on Precise Integration[J].Journal of Applied Sciences,2006,24(5):547-550. |
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| Authors: | CAO Yuan WANG Feng-quan |
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| Institution: | Department of Mechanics, Southeast University, Nanjing 210096, China |
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| Abstract: | Load identification research is vital to dynamic analysis and applications.In this paper,load identification is studied in the time domain by combining the coupling method and the precise time integration method.The described algorithm is concise,clear and simple.Computer simulation shows that the method is effective and practical. |
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| Keywords: | load identification multi-freedom precise integration |
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