| Dynamic Analysis of a New Nano-CMM Structure |
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| 引用本文： | HU Peng-hao,WEI Bing,WANG Ji-chen,LI Xiao-hui. Dynamic Analysis of a New Nano-CMM Structure[J]. 保鲜与加工, 2006, 0(7): 26 |
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| 作者姓名： | HU Peng-hao WEI Bing WANG Ji-chen LI Xiao-hui |
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| 作者单位： | School of Instrument Science and Opto-electronic Engineering, Hefei University of Technology, Hefei 230009,China |
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| 摘 要： | Dynamic analysis of a new Nano-CMM(Coordinate Measuring Machine with nanometer resolution) structure is introduced,including vibration characteristic analysis and vibration response analysis.The aim is to assess and analyze dynamic accuracy of structure.Modal and harmonic analysis were made by ANSYS software based on establishing equation of vibration,so as to achieve natural frequency and fundamental vibration mode of structure,and also the displacement and stress of structure under nanomotion motor driving.Moreover,the analysis and comparison of rectangular-bridge and arch-bridge are made in order to prove the superiority of dynamic accuracy of the symmetrical-bridge structure.
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| 关 键 词： | Nano-CMM dynamic characteristic Vibration deformation |
| 收稿时间： | 2006-03-17 |
| 修稿时间： | 2006-03-17 |
Dynamic Analysis of a New Nano-CMM Structure |
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| HU Peng-hao,WEI Bing,WANG Ji-chen,LI Xiao-hui. Dynamic Analysis of a New Nano-CMM Structure[J]. Storage & Process, 2006, 0(7): 26 |
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| Authors: | HU Peng-hao WEI Bing WANG Ji-chen LI Xiao-hui |
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| Affiliation: | School of Instrument Science and Opto-electronic Engineering, Hefei University of Technology, Hefei 230009,China |
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| Abstract: | Dynamic analysis of a new Nano-CMM(Coordinate Measuring Machine with nanometer resolution) structure is introduced,including vibration characteristic analysis and vibration response analysis.The aim is to assess and analyze dynamic accuracy of structure.Modal and harmonic analysis were made by ANSYS software based on establishing equation of vibration,so as to achieve natural frequency and fundamental vibration mode of structure,and also the displacement and stress of structure under nanomotion motor driving.Moreover,the analysis and comparison of rectangular-bridge and arch-bridge are made in order to prove the superiority of dynamic accuracy of the symmetrical-bridge structure. |
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| Keywords: | Nano-CMM dynamic characteristic Vibration deformation |
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