| 拉格朗日方程平面展开式的创建 |
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| 引用本文： | 刁彦飞,侯巍,刘淑晶,王殿君. 拉格朗日方程平面展开式的创建[J]. 佳木斯大学学报, 1999, 17(2): 143-145 |
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| 作者姓名： | 刁彦飞 侯巍 刘淑晶 王殿君 |
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| 作者单位： | [1]哈尔滨工程大学 [2]佳木斯大学 |
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| 摘 要： | 本文对利用拉格朗日方程建立平面机构动力学方程的问题，进行了新的探讨和分析，首先对多构件多自由度系数的动能提出了新的表达式，而后在此基础上推导出了拉格朗日方程平面展开式，并确切地指出了不同情况下，拉格朗日展开式中相应各项的数目。
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| 关 键 词： | 拉格朗日方程 类速度 类角速度 惯性系数 运动方程 平面展开式 |
| 修稿时间： | 1999-02-15 |
THE PLANE UNFOLDING FORMULA OF LAGRANGE EQUATION ANDITS ESTABLISHMENT |
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| Diao Yanfei,Hou Wei,Liu Shujing,Wang Dianjun. THE PLANE UNFOLDING FORMULA OF LAGRANGE EQUATION ANDITS ESTABLISHMENT[J]. Journal of Jiamusi University(Natural Science Edition), 1999, 17(2): 143-145 |
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| Authors: | Diao Yanfei Hou Wei Liu Shujing Wang Dianjun |
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| Abstract: | The problem of establishing dynamics equation of plane mechanism according to Lagrange equation is discussed and analysed in this paper. At first, a new formulation of kinetic energy of multi-component and multi-DOF system is put forward,from which the plane unfolding formula of Lagrange equation is deduced,and the number of corresponding items of the formula under conditions is indicated. |
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| Keywords: | Langrange equation similar-velocity similar-angular-velocity inertial coeffcient the plane unfolding formula. |
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