| 两杆机构柔性多体动力学实验研究 |
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| 引用本文： | 王建明,王示,周学军. 两杆机构柔性多体动力学实验研究[J]. 振动与冲击, 1999, 18(1): 33-37 |
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| 作者姓名： | 王建明 王示 周学军 |
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| 作者单位： | 山东工业大学机械学院!济南250061(王建明)，山东建筑工程学院!济南250014(王示，周学军) |
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| 摘 要： | 本文针对一平面两杆机构开展了柔性多体系统动力学实验研究。文中介绍了实验系统的组成；阐述了基于应变法测量作大范围运动柔性梁弹性振动位移的原理；描述了包括模态分析和动力学响应实验在内的实验过程和结果，通过与相应仿真结果的对比分析证实了实验结果的准确性和可靠性。
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| 关 键 词： | 柔性多体动力学实验 应变法测振动位移 两杆机构 |
| 修稿时间： | 1998-05-25 |
EXPERIMENTAL STUDY ON FLEXIBLE MULTIBODY DYNAMICS OF A TWO LINK MECHANISM |
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| Wang Jianming. EXPERIMENTAL STUDY ON FLEXIBLE MULTIBODY DYNAMICS OF A TWO LINK MECHANISM[J]. Journal of Vibration and Shock, 1999, 18(1): 33-37 |
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| Authors: | Wang Jianming |
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| Abstract: | Dynamic experiment of flexible multibody system is carried out by using a two link planar mechanism. The constitution of the experimental system is described and the principle of measuring elastic vibration displacement of flexible beams under large scale motion by means of strain measurement technique is expatiated. The procedures and results of modal analysis and dynamic response experiment are depicted. The accuracy and reliability of experimental results are testified by comparing with the corresponding simulation results. |
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| Keywords: | flexible multibody dynamic experiement strain method to measure vibration displacement two link mechanism |
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