| 基于伪刚体模型法的平行板簧机构动态性能分析 |
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| 引用本文： | 田延岭,郑欢莹,周明岳,任治. 基于伪刚体模型法的平行板簧机构动态性能分析[J]. 纳米技术与精密工程, 2012, 0(1): 6-9 |
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| 作者姓名： | 田延岭 郑欢莹 周明岳 任治 |
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| 作者单位： | 天津大学机械工程学院,天津300072 |
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| 基金项目： | 基金项目：天津市自然科学基金资助项目（08JCYBJC01400）;国家自然科学基金重点资助项目（50705064）. |
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| 摘 要： | 本文以伪刚体（PRB）动力学模型为基础，对微纳米定位平台中的柔顺导向机构进行了分析．有限元分析的应用验证了柔顺导向机构在微纳米定位平台中伪刚体的动态特性．计算分析证明伪刚体模型法用于研究微纳米定位平台结构的动力学分析的可行性和有效性．
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| 关 键 词： | 柔顺导向机构 伪刚体动力学模型 有限元方法：动力学特性 |
Performance Analysis of Parallel Leaf-Spring Mechanisms Based on Pseudo-Rigid Body Model Method |
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| T,AN Yan-ling,ZHENG Huan-ying,ZHOU Ming-yue,REN Zhi. Performance Analysis of Parallel Leaf-Spring Mechanisms Based on Pseudo-Rigid Body Model Method[J]. Nanotechnology and Precision Engineering, 2012, 0(1): 6-9 |
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| Authors: | T AN Yan-ling ZHENG Huan-ying ZHOU Ming-yue REN Zhi |
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| Affiliation: | ( School of Mechanical Engineering, Tianjin University, Tianjin 300072, China) |
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| Abstract: | The paper presented the analysis of a compliant guide mechanism used in micro/nano positio- ning stage based on the pseudo-rigid body（PRB） dynamics model. In order to examine the PRB dynam- ics characteristics of the compliant guide mechanism in the micro/nano positioning stage, the finite ele- ment analysis was also conducted. The computational analyses verified that the PRB model method of the mechanism dynamics analysis is feasible and effective. |
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| Keywords: | compliant guide mechanism pseudo-rigid body （PRB） dynamics model finite elementmethod dynamic characteristics |
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