| 基于有限元分析的液压机结构优化 |
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| 引用本文： | 侯晓望,童水光. 基于有限元分析的液压机结构优化[J]. 重型机械, 2005, 0(4): 46-48 |
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| 作者姓名： | 侯晓望 童水光 |
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| 作者单位： | 浙江大学化工机械研究所,浙江,杭州,310027 |
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| 摘 要： | 使用I-DEAS软件对HJY27-630液压机的上横梁等主要部件进行静态有限元分析,得到应力和应变分布云图;对机身整体框架进行模态分析,求解固有频率和振型.根据分析结果进行强度校核和结构优化.其分析思路和方法有较大的通用性和工程实践价值.
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| 关 键 词： | 液压机 有限元 模态分析 结构优化 |
| 文章编号： | 1001-196X(2005)04-0046-03 |
| 修稿时间： | 2005-05-17 |
Structure optimization of hydraulic press based on FE Analysis |
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| HOU Xiao-wang,TONG Shui-guang. Structure optimization of hydraulic press based on FE Analysis[J]. Heavy Machinery, 2005, 0(4): 46-48 |
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| Authors: | HOU Xiao-wang TONG Shui-guang |
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| Abstract: | Through the FE static analysis on the upper beam of HJY27-630 hydraulic pressure with I-DEAS software, contours of stress and strain are obtained;The inherency frequency and vibratory-type are calculated based on the modal analysis of the whole airframe.According to the analysis result,intensity inspection and structure optimization are executed.The theory and method possess versatility and practical value. |
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| Keywords: | hydraulic pressure FE method modal analysis structure optimization |
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