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| 基于正交试验与APDL的液压机结构优化 | |
| 引用本文： | 陈俊锋,张卫,刘小林,陆宝春,丁玉兰,宋拥政.基于正交试验与APDL的液压机结构优化[J].锻压技术,2011,36(2):74-77. |
| 作者姓名： | 陈俊锋 张卫 刘小林 陆宝春 丁玉兰 宋拥政 |
| 作者单位： | 1. 南京理工大学机械工程学院,江苏,南京,210094 2. 南京理工大学机械工程学院,江苏,南京,210094;江苏省超大吨位锻压设备工程技术研究中心,江苏,如皋,226578 3. 江苏省超大吨位锻压设备工程技术研究中心,江苏,如皋,226578 |
| 摘 要： | 基于框架式液压机结构的有限元分析模型,首先根据ANSYS Workbench分析确定床身轻量化优化对象为各类筋板,并且借助正交试验法初步确定了立柱筋板的布局,进而采用APDL参数化模型优化了6种主要筋板的厚度及立柱筋板间距,最后通过仿真验证了模型改进后的设计性能,发现最大位移和最大应力有所降低,床身质量减少了1701.... |
| 关 键 词： | 液压机 结构优化 APDL 正交试验法 |
Structural optimization of hydraulic press based on orthogonal test and APDL |
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| CHEN Jun-feng,ZHANG Wei,LIU Xiao-lin,LU Bao-chun,DING Yu-lan,SONG Yong-zheng.Structural optimization of hydraulic press based on orthogonal test and APDL[J].Forging & Stamping Technology,2011,36(2):74-77. | |
| Authors: | CHEN Jun-feng ZHANG Wei LIU Xiao-lin LU Bao-chun DING Yu-lan SONG Yong-zheng |
| Affiliation: | 1.School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;2.Engineering Research Center of Super Tonnage Forging Equipment of Jiangsu Province,Rugao 226578,China) |
| Abstract: | Firstly,based on the finite element model of hydraulic press frame structure,various ribs were determined as the optimal objectives of the press body lightweight design under ANSYS Workbench analysis.Moreover,column ribs’ layout was determined preliminary by orthogonal test.Then,both the thicknesses of the six ribs and the spacing of the column ribs were optimized by APDL parameters model.Finally,performance of the optimized model was verified by simulation.The results show that both the maximum displacement and the maximum stress are decreased and the weight is reduced by 1701.7kg.Hydraulic press’s performance is improved efficiently and material is saved.It provides a theoretical basis for hydraulic press structural design. |
| Keywords: | hydraulic press structural optimization APDL orthogonal test |
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