| 基于Pro/M与ANSYS的车床床身的模态分析与优化 |
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| 引用本文： | 姚屏,姚宏,王晓军,苏健文.基于Pro/M与ANSYS的车床床身的模态分析与优化[J].制造技术与机床,2008(11). |
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| 作者姓名： | 姚屏 姚宏 王晓军 苏健文 |
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| 作者单位： | 1. 广东技术师范学院机电学院,广东,广州,510635
2. 邵阳学院信息工程系,湖南,邵阳,422004 |
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| 基金项目： | 江西省教育厅科技计划项目
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广东省技术师范学院教改项目
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| 摘 要： | 为获得较好的机床动特性和更符合实际的分析结果,利用Pro/M与ANSYS分别对自行设计的某数控车床床身进行了模态分析,结果表明床身固有频率高,稳定性好;并对两者之间差异进行了分析,利用Pro/M分析Pro/E中建模的零件,结果更符合实际.最后进行了灵敏度优化,并提出了结构优化策略.
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| 关 键 词： | 模态分析 固有频率 灵敏度 结构优化 |
Modal Analysis and Optimization of Lathe Bed Based on Pro/M and ANSYS |
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| YAO Ping,YAO Hong,WANG Xiaojun,SU Jianwen.Modal Analysis and Optimization of Lathe Bed Based on Pro/M and ANSYS[J].Manufacturing Technology & Machine Tool,2008(11). |
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| Authors: | YAO Ping YAO Hong WANG Xiaojun SU Jianwen |
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| Affiliation: | YAO Ping~YAO Hong~WANG Xiaojun~SU Jianwen~(School of Mechanical & Electronic,Guangdong Polytechnic Normal University,Guangzhou 510635,CHN,Information Engineering Department,Shaoyang College,Shaoyang 422000,CHN) |
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| Abstract: | In order to obtain a better machine dynamic characteristic and more realistic results,two kinds of modal analysis of a self-designed NC lathe bed were done separately by Pro/M and ANSYS.The results show that the inherent frequency of the bed is high,and the stability is good.Pro/M analysis results of parts in the Pro/E model are more realistic.The difference between two analysis results was also analyzed. Sensitivity optimization was the last work in the research.The research is of great significance to dyn... |
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| Keywords: | Pro/M ANSYS |
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