| 新型6300kN模锻液压机结构有限元分析及优化 |
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| 引用本文： | 张倩倩,薛克敏,李萍,侯一江.新型6300kN模锻液压机结构有限元分析及优化[J].塑性工程学报,2011,18(4). |
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| 作者姓名： | 张倩倩 薛克敏 李萍 侯一江 |
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| 作者单位： | 1. 合肥工业大学材料科学与工程学院,合肥,230009
2. 合肥锻压机床有限公司,合肥,230601 |
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| 摘 要： | 利用ANSYS软件中的APDL语言对6300kN液压机组合机架进行三维几何建模,并根据机架的力学模型建立有限元模型,进行组合机架的有限元分析及侧梁结构化设计。对组合机架进行静态有限元分析,得到机架的应力和位移分布规律,对机架的刚度和强度进行了校核。通过对组合机架进行模态分析,得到机架的前10阶的固有频率与相应振型,确保机架的动态特征符合设计要求。根据有限元分析结果,编制相关程序对侧梁结构进行优化,获得理想的结构参数,达到轻量化的目标。
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| 关 键 词： | 液压机 有限元分析 模态分析 结构优化 侧梁 |
Analysis and optimization for the structure of new 6300kN die forging hydraulic press |
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| ZHANG Qian-qian,XUE Ke-min,LI Ping,HOU Yi-jiang.Analysis and optimization for the structure of new 6300kN die forging hydraulic press[J].Journal of Plasticity Engineering,2011,18(4). |
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| Authors: | ZHANG Qian-qian XUE Ke-min LI Ping HOU Yi-jiang |
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| Affiliation: | ZHANG Qian-qian XUE Ke-min LI Ping(School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009 China)HOU Yi-jiang(Hefei Metalforming Machine Tool Limited,Hefei 230601 China) |
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| Abstract: | The 3D geometric model of the YH39-630A combination frame was established by APDL.The structural analysis of the combination frame and the structural optimization of the side beam were conducted with the finite element dynamic model established.The stress and displacement distribution law of the frame was obtained and the stiffness and strength of the frame was checked by static finite element analysis.Through model analysis,the fore ten intrinsic frequencies and corresponding vibration modes of the frame w... |
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| Keywords: | hydraulic press finite element analysis model analysis structural optimization side beam |
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