| 基于精细积分方法的多自由度结构动态荷载辨识研究 |
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| 引用本文： | 曹源,汪凤泉.基于精细积分方法的多自由度结构动态荷载辨识研究[J].应用力学学报,2007,24(3):468-471. |
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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,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。本文利用Gauss三点积分公式对载荷辨识公式进行推导,结合精细时程积分法和线性载荷假设对载荷辨识问题进行时域分析。概念明确、算法清晰简单的直接算法由此提出。经仿真检验该方法具有有效性和实用性。
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| 关 键 词： | 荷载辨识 多自由度 精细积分 |
| 文章编号： | 1000-4939（2007）02-0468-04 |
| 修稿时间： | 2005-09-01 |
Dynamic Load Identification for Multi-Freedom Structure with Precise Integration |
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| Cao Yuan,Wang Fengquan.Dynamic Load Identification for Multi-Freedom Structure with Precise Integration[J].Chinese Journal of Applied Mechanics,2007,24(3):468-471. |
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| Authors: | Cao Yuan Wang Fengquan |
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| Abstract: | The load identification gets more important in dynamic analysis and application.The load identification equation is deducted with Gauss three point integration formula,and the load identification issue is analyzed by combining the precise integration algorithm and the linear loading propose,and the correspondind algorithm is proposed. |
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| Keywords: | load identification multi-freedom precise integration |
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