| 多体系统 Lagrange 方程的算法研究 |
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| 引用本文： | 黄新生,黄圳圭,黄柯棣.多体系统 Lagrange 方程的算法研究[J].国防科技大学学报,2000,22(4):15-18. |
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| 作者姓名： | 黄新生 黄圳圭 黄柯棣 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,湖南,长沙,410073 |
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| 基金项目： | 国家部委基金资助项目! ( 4 1 1 12 ) |
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| 摘 要： | 分析了欧拉角描述多体系统球铰的有关数值病态问题 ,提出在一定条件下 ,引入相应约束的解决思路以及混合伪坐标拉格朗日方法。
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| 关 键 词： | 多体系统 计算方法 仿真 |
| 收稿时间： | 4/6/2000 12:00:00 AM |
Analysis of Lagrange Equation Computational Method of Multibody System |
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| HUANG Xinsheng,HUANG Zhengui and HUANG Kedi.Analysis of Lagrange Equation Computational Method of Multibody System[J].Journal of National University of Defense Technology,2000,22(4):15-18. |
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| Authors: | HUANG Xinsheng HUANG Zhengui and HUANG Kedi |
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| Affiliation: | College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China |
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| Abstract: | This paper analyzes ill conditioned Lagrange Equation of multibody system with three degree of freedom rotational joint and presents a mixed pseudo coordinate lagrange's method based on constraint replacement. |
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| Keywords: | multibody system computational method simulation |
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