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| 求解时变参数结构多自由度问题动响应算法 | |
| 引用本文： | 史桂香,张旭,张军,于开平.求解时变参数结构多自由度问题动响应算法[J].黑龙江大学自然科学学报,2000,17(2):4-6. |
| 作者姓名： | 史桂香 张旭 张军 于开平 |
| 作者单位： | 1. 黑龙江大学数学系,黑龙江,哈尔滨,150080 2. 哈尔滨理工大学,数学系,黑龙江,哈尔滨,150080 3. 哈尔滨市黎明监狱,黑龙江,哈尔滨,150040 4. 哈尔滨工业大学,航天工程与力学系,黑龙江,哈尔滨,150001 |
| 摘 要： | 文1]对时变参数结构的动力响应计算，用Hamilton定律推导出了算法公式，其中对响应、质量．刚度和阻尼均使用了三次Hennite插值，但只给出了对单自由度问题的应用，具有实际的应用价值的算法应该可以解决多自由度问题。对此进行了研究，针对一个两自由度的问题给出了算法的验证，与此相仿的所有多自由度问题就都可以应用了。 |
| 关 键 词： | 时变参数 动力响应 Hamilton定律 多自由度 |
| 文章编号： | 1001-701l(2000)02-0004-03 |
| 修稿时间： | 1999-09-16 |
Dynamic response algorithm for solution of many BOF problems with time wariant parameter construction |
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| SHI Gui-xiang,ZHANG Xu,ZHANG Jun,YU Kai-ping.Dynamic response algorithm for solution of many BOF problems with time wariant parameter construction[J].Journal of Natural Science of Heilongjiang University,2000,17(2):4-6. | |
| Authors: | SHI Gui-xiang ZHANG Xu ZHANG Jun YU Kai-ping |
| Institution: | SHI Gui-xianqt ;(Dept. of Math. Heilongjiang University, Harbin 150080, China);ZHANG Xu ;(Dept. of Math, Harbin Institute of Science and Technology. Harbin 150080);ZHANG Jun ;(Harbin LIMING Prison. Harbin 150040 China);YU Kal-pin ;(Dept, of Flight Engineering and Mechanics, Harbin Institute of Technology, Harbin I50001, China) |
| Abstract: | ln l] authors calculated dynamic response for time variant parameter construction, and concluded an algorithm formula by means of Hamilton law. In the process of concluding formula three times Hermite interpolation for response, quality, spiffness and bamping were used, but only the application of single BOF problems is given. Algorithm with application value should solute many BOF problems. The authors give a test on algorithm of two BOF problems. Similarly, many BOF problems can be applied. |
| Keywords: | time variant parameter dynamic response Hamilton law many BOF |
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