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夹具布局和夹紧力的优化方法研究 被引量：27

Investigation on Optimization Method for Fixture Layout and Clamping Forces
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摘要 在分析了目前夹具布局和夹紧力优化设计方法的基础上,基于遗传算法和有限元方法,提出了一种优化夹具布局和夹紧力的方法。通过对一薄壁件的夹具优化分析,验证了该方法的有效性,该方法可以降低由于装夹不当所引起的工件变形程度,从而提高了加工精度。 Based on the and clamping forces,a new analyse method S of current researches of optimization methods for fixture layout using Genetic Algorithm and finite element method was presented. It can be drawn from a case of a thin-walled experiential one. It can reduce the workpi workp ece def iece that the presented method is far superior to ormation in manufacturing process effectively.
作者 陈蔚芳 倪丽君 王宁生
机构地区 南京航空航天大学
出处 《中国机械工程》 EI CAS CSCD 北大核心 2007年第12期1413-1417,共5页 China Mechanical Engineering
关键词 夹具布局 夹紧力 遗传算法 有限元 优化 fixture layout clamping force genetic algorithm （GA） finite element optimization
分类号 TP391 [自动化与计算机技术—计算机应用技术]
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参考文献6

  • 1Vallapuzha S,DeMeter E C,Choudhuri S,et al.An Investigation into the Use of Spatial Coordinates for the Genetic Algorithm Based Solution of the Fixture Layout Optimization Problem[J].International Journal of Machine Tools & Manufacture,2002,42(2):265-275.
  • 2Vallapuzha S,DeMeter E C,Choudhuri S,et al.An Investigation of the Effectiveness of Fixture Layout Optimization Methods[J].International Journal of Machine Tools & Manufacture,2002,42(2):251-263.
  • 3Kulankara K,Satyanarayana S,Melkote S N.Iterative Fixture Layout and Clamping Force Optimization Using the Genetic Algorithm[J].Journal of Manufacturing Science and Engineering,2002,124(1):119-125.
  • 4周孝伦,张卫红,秦国华,张二亮.基于遗传算法的夹具布局和夹紧力同步优化[J].机械科学与技术,2005,24(3):339-342. 被引量：33
  • 5秦国华.工件-夹具系统的数学建模、分析与优化设计[D].西安:西北工业大学,2005.
  • 6秦国华,张卫红,周孝伦.夹紧方案的数学建模及夹紧力的优化设计[J].机械科学与技术,2005,24(4):438-442. 被引量：15

二级参考文献16

  • 1熊文湘.精密加工中的装夹技术[J].航天工艺,1995(1):29-32. 被引量：2
  • 2Krishnakumar K, Melkote S N. Machining fixture layout optimization using the genetic algorithm[J]. Int. J. Mach. Tools & Manuf. ,2000,40(4) : 579-598.
  • 3Krishnakumar K, Satyanarayana S, Melkote S N. Iterative fixture layout and clamping force optimization using the genetic algorithm[J]. ASME J. Manuf. Sci. Eng., 2002,124(1).
  • 4Vallapuzha S, De Meter E C, Shabbir C, Khetan C. An investigation of the effectiveness of fixture layout optimization methods[J]. Int. J. Math. Tools & Manuf. , 2002,42(2).
  • 5Vallapuzha S, De Meter E C, Choudhuri S, Khetan R P. An investigation into the use of spatial coordinates for the geneticalgorithm based solution of the fixture layout optimization problem[J]. Int. J. Mach. Tools & Manuf., 2002,42(2).
  • 6Li B, Melkote S N. Fixture clamping force optimization and its impact on workpiece location accuracy[ J ]. Int. J. Adv.Maauf. Techaol. , 2001,17 : 104 - 113.
  • 7Yeh J H, Liou F W. Contact condition modelling for machining fixture setup processes[J]. Int. J. Math. Tools & Manuf. ,1999,39(5) :787 - 803.
  • 8Wang M Y, et al. Contact force prediction and force closure analysis of a fixtured rigid workpiece with friction[J]. ASME Trans., Journal of Manufacturing Science and Engineering, 2003,125(2):325～332.
  • 9Wang M Y, Liu Y H. Force passivity in fixturing and grasping[A]. Proc. of IEEE International Conference on Robotics and Automation[C], Taipei, Taiwan, September,2003.
  • 10Xiong C H, et al. On prediction of passive contact forces in workpiece-fixture systems[A]. Proc. of ASME 8th Design for Manufacturing Conference[C],Chicago,September 2003.

共引文献42

同被引文献156

引证文献27

二级引证文献114

中国机械工程
2007年 第12期

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