| 引用本文: | 黄新生,黄圳圭,黄柯棣.多柔体系统动力学模型的集中参数近似方法.[J].国防科技大学学报,1999,21(5):21-24.[点击复制] |
| Huang Xinsheng,Huang Zhengui,Huang Kedi.An Approximate Method of Flexible Multibody System Dynamics Lumped Parameter Model[J].Journal of National University of Defense Technology,1999,21(5):21-24[点击复制] |
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| 多柔体系统动力学模型的集中参数近似方法 |
| 黄新生, 黄圳圭, 黄柯棣 |
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(国防科技大学 自动控制系 湖南 长沙 410073)
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| 摘要: |
| 提出了有限元方法和数值积分相结合获得多柔体系统集中参数模型的近似方法, 并基于lagrange方程, 对有根树型拓扑结构的多柔体系统进行建模。 |
| 关键词: 多体系统, 建模, 仿真, 动力学 |
| DOI： |
| 投稿日期：1999-03-28 |
| 基金项目:国家863项目资助, 国家部委基金项目资助 |
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| An Approximate Method of Flexible Multibody System Dynamics Lumped Parameter Model |
| Huang Xinsheng, Huang Zhengui, Huang Kedi |
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(Department of Automatic Control, NUDT, Changsha, 410073)
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| Abstract: |
| This paper presents an approximate method of flexible multibody system lumped parameter model combined finite element with numerical integration. Based on Lagrange's method, the flexible multibody dynamics model of rooted topological tree is built. |
| Keywords: multibody system, modelling, simulation, dynamics |
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