| A DYNAMIC MODEL FOR ROCKET LAUNCHER WITH COUPLED RIGID AND FLEXIBLE MOTION |
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| 引用本文： | 章定国 肖建强. A DYNAMIC MODEL FOR ROCKET LAUNCHER WITH COUPLED RIGID AND FLEXIBLE MOTION[J]. 应用数学和力学(英文版), 2005, 26(5): 609-617. DOI: 10.1007/BF02466335 |
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| 作者姓名： | 章定国 肖建强 |
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| 作者单位： | School of Sciences，Nanjing University of Science and Technology，Nanjing 210094，P.R.China，Department of Civil Engineering，Nanjing Institute of Technology，Nanjing 211100，P.R.China |
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| 基金项目： | theNationalNaturalScienceFoundationofChina (No.1 970 2 0 0 6)andtheScientificResearchFoundationfortheReturnedOverseasChineseScholars,StateEducationMinistryofChina |
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| 摘 要： |
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| 关 键 词： | 耦合刚性-韧性系统 火箭发射 力学模型 刚体运动 |
| 收稿时间： | 2003-10-11 |
A dynamic model for rocket launcher with coupled rigid and flexible motion |
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| Zhang Ding-guo,Xiao Jian-qiang. A dynamic model for rocket launcher with coupled rigid and flexible motion[J]. Applied Mathematics and Mechanics(English Edition), 2005, 26(5): 609-617. DOI: 10.1007/BF02466335 |
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| Authors: | Zhang Ding-guo Xiao Jian-qiang |
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| Affiliation: | (1) Present address: School of Sciences, Nanjing University of Science and Technology, 210094 Nanjing, P. R. China;(2) Department of Civil Engineering, Nanjing Institute of Technology, 211100 Nanjing, P. R. China |
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| Abstract: | The dynamics of a coupled rigid-flexible rocket launcher is reported. The coupled rigid-flexible rocket launcher is divided into two subsystems, one is a system of rigid bodies, the other a flexible launch tube which can undergo large overall motions spatially. First, the mathematical models for these two subsystems were established respectively. Then the dynamic model for the whole system was obtained by considering the coupling effect between these two subsystems. The approach, which divides a complex system into several simple subsystems first and then obtains the dynamic model for the whole system via combining the existing dynamic models for simple subsystems, can make the modeling procedure efficient and convenient. |
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| Keywords: | coupled rigid-flexible system rocket launcher dynamic modeling |
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