| 多体系统在冲击约束下的碰撞运动 |
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| 引用本文： | 王树勇 袁士杰. 多体系统在冲击约束下的碰撞运动[J]. 北京理工大学学报, 1997, 17(2): 136-141 |
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| 作者姓名： | 王树勇 袁士杰 |
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| 作者单位： | 北京理工大学应用力学系 |
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| 摘 要： | 分析了作用于多体系统的两种典型冲击约束：突然强加（解除）的约束和约束曲面具有突变的约束；导出了多体系在冲击约束下的磁撞运动方程；最后给出了一个说明性例题。
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| 关 键 词： | 多体系统 冲击约束 碰撞运动 运动方程 |
Collision Motion of Multibody Systems With Impulsive Constraints |
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| Wang Shuyong Yuan Shijie. Collision Motion of Multibody Systems With Impulsive Constraints[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1997, 17(2): 136-141 |
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| Authors: | Wang Shuyong Yuan Shijie |
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| Affiliation: | Wang Shuyong Yuan Shijie Department of Applied Mechanics,Beijing Institute of Technology,Beijing 100081 |
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| Abstract: | Two types of impulsive constraints which are applied to multibodysystems are analyzed. They are constraints of instantaneous imposition (or relax-ation)and of constraint curved-surface with sudden change. The equation of colli-sion motion for multibody systems which are subjected to impulsive constraints arederived. Finally, an illustrative example is given. |
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| Keywords: | multibody systems impulsive constraints collision motion |
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