| 位移和速度约束机械系统动力学分析 |
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| 引用本文： | 王宝元,吴三灵,温波,焦明纲,周发明. 位移和速度约束机械系统动力学分析[J]. 机械设计, 1998, 15(10): 26-28 |
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| 作者姓名： | 王宝元 吴三灵 温波 焦明纲 周发明 |
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| 作者单位： | 西北机电工程研究所,712099 |
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| 摘 要： | 本文用多体系统动力学理论建立了由Ｎ个物体组成的多体系统中任意一个物体具有位移和速度约束时的振动解法,推导了相应的计算公式,并形成了计算机程序,用质量弹簧系统力学模型本文方法的正确性和通用性。
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| 关 键 词： | 外部约束 机械系统 动力学 位移 速度 |
Dynamical analysis of mechanical system with displacement and velocity constraints |
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| Wang Baoyuan,Wu Sanling,Wen Bo,Jiao Minggang,Zhou Faming. Dynamical analysis of mechanical system with displacement and velocity constraints[J]. Journal of Machine Design, 1998, 15(10): 26-28 |
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| Authors: | Wang Baoyuan Wu Sanling Wen Bo Jiao Minggang Zhou Faming |
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| Affiliation: | Northwestern Mechanical and Electrical Engineering Institute |
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| Abstract: | All mechanical systems exist constraints, constrainting the motions of body, When a body in a mechanical systen moves along a trail ,the mechanical system exists the displacement and velocity constraint. This paper presents the solution of mechanical system with the displacement and velocity constraints ,and deduces its calculative formulas. To use mechanical model with masses and springs checks the correctness and general characteristic of the solution pressented by this paper. |
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| Keywords: | Mechanical system External constraint Dynamics. |
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