期刊文献+

U形件板料自由弯曲回弹角计算数学模型的研究 被引量:7

Research of the springback angle calculating mathematic model for the U-shaped panel
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摘要 本文运用弯曲实验及回归分析的方法,建立了U形件弯曲的多因素回弹预测数学模型,此模型与实验结果的相关性达到了95.1%,对U形件回弹起到了较好的预测作用。 The springback angle prediction mathematic model of U-shaped panel is built based on the bending experiments and regression analysis method. It's strongly correlated with the experiment results and good at predicting the springback of U-shaped panel.
作者 蔡学瑜
出处 《机电工程技术》 2005年第9期58-60,69,共4页 Mechanical & Electrical Engineering Technology
关键词 U形件 回弹 回归分析 U-shaped panel springback regression analysis
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参考文献1

二级参考文献6

  • 1K P Li, W P Carden, R H Wagoner. Simulation of Springback.International Journal of Mechanical Sciences, 2002, 44 ( 1 ):103-122
  • 2Hill R. The mathematical theory of plasticity. Oxford: Clarendon Press, 1950.
  • 3Joannic D, Gelin J C. Shape defects in sheet metal forming operations after springback. NUMISHEET' 99, 1999: 29-34.
  • 4C T Wang, G Kinzel, T Altan. Mathenaticd modeling of plane.strain bending of sheet and plate. Journal of Materials Processing Technology, 1993, 39 (3-4): 279-304
  • 5S SHan, K C Park. An investigation of the factors influencing springback by empirical and simulative techniques. NUMISHEET' 99, 53-58.
  • 6N He, R H Wagoner. Springback simulation in sheet metal forming. NUMISHEET' 96, 1996:308-31

共引文献16

同被引文献27

  • 1赵叶锋,陈靖芯,陆国民.U形件弯曲成形中回弹的数值模拟研究[J].拖拉机与农用运输车,2005,32(2):42-44. 被引量:10
  • 2张正修,张镇,赵向珍.超薄板料冲裁模设计与制造[J].航空制造技术,2005,0(7):89-92. 被引量:3
  • 3赵加蓉.汽车纵梁柔性加工的新技术[J].新技术新工艺,2006(7):73-74. 被引量:2
  • 4刘艳,谢值州,肖华,张冬娟,陈军.影响板料成形回弹数值模拟精度的因素分析[J].锻压装备与制造技术,2006,41(5):55-58. 被引量:5
  • 5Hang Shawn Cheng, Jian Cao, Cedric Xia Z. An accelerated springback compensation method [J]. International Journal of Mechanical Sciences, 2007, (49): 267 - 279.
  • 6Lingbeek R, Huetink J, Ohnimus S. The development of a finite elements based springback compensation tool for sheet metal products [J]. Journal of Materials Processing Technology, 2005, (169): 115-125.
  • 7Woo-Kyun Jung, Beomkeun Kim, Myung-Shik Won. Fabrication of radar absorbing structure (RAS) using GFR-nano composite and spring-back compensation of hybrid composite RAS shells [J]. Composite Structures, 2006, (75): 571 - 576.
  • 8罗益旋,丁敏.最新冲压模具设计手册[K].北京:化学工业出版社,2004.
  • 9张英云.最新实用金属材料手册[K].南昌:江西科学技术出版社,2006.
  • 10王孝培.冲压设计手册[M].4版.北京:高等教育出版社,2004.

引证文献7

二级引证文献24

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