期刊文献+

基于有限元分析的锻造工艺优化技术研究现状与趋势 被引量:13

Research & Development of Forging Optimization Technique Based on Finite Element Analysis
在线阅读 下载PDF
导出
摘要 将有限元技术和工程优化技术结合起来,并应用到模锻工艺和模具设计过程中,可提高设计的效率和锻件的质量。本文介绍了锻造成形过程的优化目标函数。阐述了基于有限元分析的优化方法中最具代表性的两种方法--基于灵敏度分析的优化方法和基于目标函数值的拟合优化方法,并说明了它们的基本原理,系统全面地论述了基于有限元分析的锻模优化设计技术的研究现状,总结了各种优化方法的优缺点并指出了未来的研究方向。 Objective functions of forging optimization have been introduced, with elaboration of two typical forging optimization methods based on finite element analysis and their fundamental principle, including the optimization method based on sensitivity analysis and the fitting optimization method based on objective function value,as well as the summarized current issues and the future technical trends.
出处 《锻压装备与制造技术》 北大核心 2004年第5期14-18,共5页 China Metalforming Equipment & Manufacturing Technology
关键词 锻造工艺 锻模 锻件 成形过程 模具设计 模锻工艺 优化技术 优化目标 趋势 效率 Machinery manufacture Forging technology Finite element analysis Optimization Review
  • 相关文献

参考文献14

  • 1Joun M S. Application of finite element method to process optimal design in metal extrusion. Numerical methods in industrial forming process.1992.
  • 2Lee S K, Ko D C, Kim B M. A study on the optimal tool shape design in a hot forming process. Journal of Materials Processing Technology,2001,111(1-3):127-131.
  • 3Gao Zhenyan. Microstructure optimization in design of forging processes. International Journal of Machine Tools and Manufacture,2000,40(5):691-711.
  • 4赵国群,马新武,王广春,赵新海.锻造过程最优化预成形设计系统的开发研究[J].锻压机械,1999,34(4):13-16. 被引量:13
  • 5Picart P, Ghouati O, Gelin J C. Optimization of metal forming process parameters with damage minimization. Journal of Materials Processing Technology, 1998,80-81:597-601.
  • 6Kusiak J: A technique of tool-shape optimization in large scale problems of metal forming. Journal of Materials Processing Technology,1996,57(1-2):79-84.
  • 7罗仁平,姚华,彭颖红,张永清.预锻模形状设计优化的新方法──微观遗传算法[J].中国机械工程,2001,12(2):202-204. 被引量:13
  • 8赵新海,赵国群,王广春,王同海.锻造预成形多目标优化设计的研究[J].机械工程学报,2002,38(4):61-65. 被引量:33
  • 9C Y Wu, Y C Hsu. Optimal shape design of an extrusion-forging die using a polynomial network and a genetic algorithm. The International Journal of Advanced Manufacturing Technology, 2002,20.
  • 10Biglari F R, O'Dowd N P, Fenner R T. Optimum design of forging dies using fuzzy logic in conjunction with the backward deformation method. International Journal of Machine Tools and Manufacture, 1998,38(8):981 - 1000.

二级参考文献16

  • 1Zhou Y,Int J Mech Sci,1995年,37卷,1页
  • 2Zhou Y,Int J Plast,1993年,9卷,961页
  • 3Zhong Z H,Finife Element Procedures for Contact Impact Ploblems,1993年
  • 4Wu T Y,Proc Royal Soc Lond,1991年,435卷,1页
  • 5Wang N M,J Appl Mech,1978年,45卷,73页
  • 6Zhao Guoqun,Int J Mach Tools Manufact,1997年,37卷,9期,1251页
  • 7Zhao Guoqun,Int J Mach Tools Manufact,1996年,36卷,7期,755页
  • 8刘勇,非数值并行算法--遗传算法,1995年,1页
  • 9Huang S M,Int J Mach Tool Des Res,1986年,26卷,3期,231页
  • 10G. Q. Zhao,R. Hufi,A. Hutter,R. V. Grandhi. Sensitivity analysis based preform die shape design using the finite element method[J] 1997,Journal of Materials Engineering and Performance(3):303~310

共引文献76

同被引文献103

引证文献13

二级引证文献50

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部