| 光学非球面超精密磨床床身动态分析与优化 |
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| 引用本文： | 吕寻可,李占国.光学非球面超精密磨床床身动态分析与优化[J].长春大学学报,2012(10):1167-1170. |
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| 作者姓名： | 吕寻可 李占国 |
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| 作者单位： | [1]长春理工大学机电工程学院,长春130022 [2]长春大学机械工程学院,长春130022 |
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| 摘 要： | 采用CAD/CAE集成技术,在CATIA和ANSYS Workbench软件平台上建立了超精密磨床床身的CAD三维模型和有限元模型,对其结构进行了动态分析与优化,并得到了床身的最优结构,分析结果表明综合改进后的床身结构相比原床身结构的动态性能有了明显的改善,达到了设计要求。
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| 关 键 词： | 超精密磨床 有限元法 动态分析 CAD/CAE |
Bed Dynamic Analysis and Optimization of the Optical Aspheric Ultra-precision Grinding Machine |
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| LU Xun-ke,LI Zhan-Guo.Bed Dynamic Analysis and Optimization of the Optical Aspheric Ultra-precision Grinding Machine[J].Journal of Changchun University,2012(10):1167-1170. |
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| Authors: | LU Xun-ke LI Zhan-Guo |
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| Institution: | 1. School of Mechatronical Engineering, Changchun University of Science and Technology, Changchun 130022, China; 2. College of Mechanical Engineering, Changchun University, Changchun 130022, China) |
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| Abstract: | Adopting CAD/CAE integration technology, this paper establishes CAD three-dimensional model and finite element model of ultra-precision grinding machine bed on CATIA and ANSYS Workbench software platform. Through dynamic analysis and optimization on the structure, it gets the optimal structure. The result shows that the dynamic performance of the comprehensively improved bed structure has improved a lot compared to the original bed structure, meeting the requirement of the design. |
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| Keywords: | ultra-precision grinding machine finite element method dynamic analysis CAD/CAE |
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