| 交叉滚柱导轨运动台模态研究 |
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| 引用本文： | 张永凯,田 伟,王汝冬,方 斌. 交叉滚柱导轨运动台模态研究[J]. 机械与电子, 2015, 0(8): 30-32 |
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| 作者姓名： | 张永凯 田 伟 王汝冬 方 斌 |
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| 作者单位： | (中国科学院长春光学精密机械与物理研究所 应用光学国家重点实验室超精密光学工程研究中心,吉林 长春 130033) |
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| 摘 要： | 利用三维建模软件UG建立了50 mm交叉滚柱导轨运动台三维模型,利用有限元分析软件ANASY Workbench14对交叉滚柱导轨运动台进行模态频率和振型分析,详细研究了模态分析过程中接触单元设置、导轨初始预压对模态分析的影响。设计了200 mm交叉滚柱导轨运动台,进行了模态分析及测试,验证了仿真分析方法的有效性,为交叉滚柱导轨运动台的设计提供重要依据。
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| 关 键 词： | 交叉滚柱导轨 运动台 模态分析 实验验证 |
Modal Research of Crossed roller Bearings Motion Stage |
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| ZHANG Yongkai,TIAN Wei,WANG Rudong,FANG Bin. Modal Research of Crossed roller Bearings Motion Stage[J]. Machinery & Electronics, 2015, 0(8): 30-32 |
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| Authors: | ZHANG Yongkai TIAN Wei WANG Rudong FANG Bin |
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| Affiliation: | (Engineering Research Center of Extreme Precision Optics, State Key Laboratory of Applied Optic, Changchun Institute of Optics, Fine Mechanics and Physics,Chinese Academy of Sciences, Changchun 130033, China) |
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| Abstract: | 3-D model of 50mm crossed-roller bearings motion stage was developed using UG software and modal frequency and shape were analyzed using ANSYS Workbench 14 software. The impact of the contact type and pre-compaction on the modal are studied in detail. A 200mm crossed-roller bearing motion state is designed, the modal is analyzed and tested, a basis for the design of crossed-roller motion stage is provided. |
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| Keywords: | crossed-roller bearings motion stage modal analysis experiment |
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