吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (1): 205-212.doi: 10.13229/j.cnki.jdxbgxb201601031

• • 上一篇    下一篇

基于响应面的封头冲压成形工艺多目标优化

周杰, 罗艳, 王珣, 王辉, 李洋, 陶亚平   

  1. 重庆大学 材料科学与工程学院,重庆 400044
  • 收稿日期:2014-06-01 出版日期:2016-01-30 发布日期:2016-01-30
  • 作者简介:周杰(1965-),男,教授,博士生导师.研究方向:冲压关键技术,材料成形数值模拟仿真与优化.E-mail:luoyan636@163.com
  • 基金资助:
    国家自然科学基金项目(51275543)

Multi-objective optimization of stamping forming process of head based on response surface model

ZHOU Jie, LUO Yan, WANG Xun, WANG Hui, LI Yang, TAO Ya-ping   

  1. College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
  • Received:2014-06-01 Online:2016-01-30 Published:2016-01-30

RICH HTML

0   

PDF (PC)

268

摘要： 针对某封头加工厂在生产某型号封头零件时出现的起皱鼓包、厚度分布不均匀以及回弹变形严重的缺陷,提出一种新型的优化成形工艺方案。以减少起皱及鼓包现象、增大厚度均匀区、减小回弹变形量为优化目标,并以凸凹模间隙、凹模圆角半径、拉延筋高度以及拉延筋相对位置为优化因素,采用Matlab与Design-Expert软件相结合的方式进行响应面(RSM)拟合建模分析,得到3个目标量的二阶响应面模型,并验证了所建立的响应面模型的准确性,其误差范围小于7.4%,可用于后续优化。生产实践结果表明通过多目标优化后的封头成形工艺可以获得表面质量好、形状误差小、尺寸精度高的产品。

关键词: 铸造工艺与设备, 冲压成形, 封头, 响应面法, 多目标优化, 有限元模拟

Abstract: In the forming process of heads the defects of wrinkling, swelling, nonuniformity of the thickness, and springback deformation occurred in a certain factory. To solve these problems, optimized scheme is proposed. The objectives of this scheme are reducing the swelling, enlarging the region of uniform thickness, and decreasing the springback deformation. The optimizing factors include the clearance between the punch and die, the matrix radius, the height of drawbead and the relative position of the drawbead. The combination of software of Matlab and Design-Expert was adopted to conduct fitting and modeling analysis of the Response Surface Model (RSM). A second-order RSM with three objective values was obtained. The accuracy of the obtained RSM was verified and the error margin was less than 7.4%, which was available for subsequent optimizations. The actual production results show that heads with good surface finish, small shape error and high dimension precision can be produced by the application of the proposed multi-objective optimization scheme of forming process.

Key words: casting process and equipment, stamping, heads, response surface method, multi-objective optimization, finite element simulation

中图分类号: 

  • TG386.41
[1] 罗征志,曾京,黄烈兵,等. 铁路罐车封头冲压成形研究[J]. 西南交通大学学报,2013,4(4):19-23.
Luo Zheng-zhi, Zeng Jing, Huang Lie-bing, et al. The study of stamping heads in rail tanker[J]. Journal of Southwest Jiaotong University, 2013, 4(4): 19-23.
[2] Chakrabarty J. Theory of stretch forming over hemispherical punch heads[J]. International Journal of Mechanical Sciences, 1970, 12 (4): 315-325.
[3] Chao Y J, Sutton M A. Stress concentration factors for nozzles in ellipsoidal pressure vessel heads due to thrust loads[J]. International Journal of Pressure Vessels and Piping, 1985, 19(1): 69-81.
[4] Fiorentino A, Ceretti E, Attanasio A, et al. Analysis of forces, accuracy and formability in positive die sheet incremental forming[J]. International Journal of Material Forming, 2009, 2(1): 805-808.
[5] Durante M, Formisano A, Langella A, et al. The influence of tool rotation on an incremental forming process[J]. Journal of Materials Processing Technology, 2009, 209(9): 4621-4626.
[6] Zhang J H, Zhan M, Yang H, et al. 3D-FE modeling for power spinning of large ellipsoidal heads with variable thicknesses[J]. Computational Materials Science, 2011, 53(1): 303-313.
[7] 杨小强,孙家根,戴龙林,等. 球形封头不锈钢衬里冲压成形与回弹过程的数值模拟与分析[J].中国制造业信息化,2004, 33(5):113-115.
Yang Xiao-qiang, Sun Jia-gen, Dai Long-lin, et al. The numerical analysis of stamping forming and springback process for spherical head's stainless steel lining[J]. Manufacture Information Engineering of China, 2004, 33(5): 113-115.
[8] 刘士士,谷正气,伍文广,等. 基于响应面方法的车辆多目标协同优化[J]. 中南大学学报:自然科学版,2012, 43(7):2586-2592.
Liu Shi-shi, Gu Zheng-qi, Wu Wen-guang, et al. Multi-objective collaborative optimization of vehicle based on response surface methodology[J]. Journal of Central South University (Science and Technology), 2012, 43(7):2587-2592.
[9] Schenk O, Hillmann M. Optimal design of metal forming die surfaces with evolution strategies[J]. Computers and Structures, 2004, 82(20): 1695-1705.
[10] Palanivel R, Mathews P K. Prediction and optimization of process parameter of friction stir welded AA5083-h111 aluminum alloy using response surface methodology[J]. Journal of Central South University of Technology, 2012, 19 (1):1-8.
[11] Nasef M M, Aly A A, Saidi H, et al. Optimization of reaction parameters of radiation induced grafting of 1-vinylimidazole onto poly (ethylene-co-tetraflouroethene) using response surface method[J]. Radiation Physics and Chemistry, 2011, 80(11): 1222-1227.
[12] Zhao W, Qiu Z P. An efficient response surface method and its application to structural reliability and reliability-based optimization[J]. Finite Elements in Analysis and Design, 2013, 67: 34-39.
[13] Sun G Y, Li G Y, Zheng G, et al. Multi-objective optimization for sheet metal formnig of drawing with successive response surface method[J]. Acta Mechanica Sinica, 2010, 42(2): 245-255.
[14] 刘佳,张宏,石岩. 基于Design-Expert V7设计的不锈钢激光非熔透搭接焊工艺优化研究[J].机械工程学报,2011, 47(16):52-60.
Liu Jia, Zhang Hong, Shi Yan. Technology optimizing research on laser nonpenetration lap welding of stainless steel based on Design-ExpertV7[J]. Journal of Mechanical Engineering, 2011, 47(16): 52-60.
[1] 夏利红, 邓兆祥. 电子机械制动执行器的整体最优匹配设计[J]. 吉林大学学报(工学版), 2018, 48(4): 998-1007.
[2] 吉野辰萌, 樊璐璐, 闫磊, 徐涛, 林烨, 郭桂凯. 基于MBNWS算法的假人胸部结构多目标优化设计[J]. 吉林大学学报(工学版), 2018, 48(4): 1133-1139.
[3] 邱小明, 王银雪, 姚汉伟, 房雪晴, 邢飞. 基于灰色关联的DP1180/DP590异质点焊接头工艺参数优化[J]. 吉林大学学报(工学版), 2018, 48(4): 1147-1152.
[4] 宫亚峰, 申杨凡, 谭国金, 韩春鹏, 何钰龙. 不同孔隙率下纤维土无侧限抗压强度[J]. 吉林大学学报(工学版), 2018, 48(3): 712-719.
[5] 王登峰, 张帅, 汪勇, 陈辉. 基于疲劳和13°冲击性能的组装式车轮优化设计[J]. 吉林大学学报(工学版), 2018, 48(1): 44-56.
[6] 于繁华, 刘仁云, 张义民, 张晓丽, 孙秋成. 机械零部件动态可靠性稳健优化设计的群智能算法[J]. 吉林大学学报(工学版), 2017, 47(6): 1903-1908.
[7] 周放, 宋传学, 梁天唯, 肖峰. 采用NSGA-II算法的车载复合电源参数匹配[J]. 吉林大学学报(工学版), 2017, 47(5): 1336-1343.
[8] 刘颖, 张凯, 于向军. 基于代理模型的中空轴式大型静压轴承多目标优化[J]. 吉林大学学报(工学版), 2017, 47(4): 1130-1137.
[9] 胡侃, 于野, 盈亮, 胡平, 侯文彬. 基于校车侧翻安全性的热冲压立柱结构优化设计[J]. 吉林大学学报(工学版), 2017, 47(3): 884-890.
[10] 麻凯, 高继东, 徐涛. 基于简化碰撞仿真模型的概念汽车部件布局优化[J]. 吉林大学学报(工学版), 2017, 47(1): 58-63.
[11] 于繁华, 刘仁云, 张义民, 孙秋成, 张晓丽. 机械结构动态可靠性设计的智能计算方法[J]. 吉林大学学报(工学版), 2016, 46(4): 1269-1275.
[12] 张东好, 项昌乐, 韩立金, 郑海亮. 功率分流混合动力车辆多目标优化分层控制方法[J]. 吉林大学学报(工学版), 2016, 46(2): 373-382.
[13] 朱冰, 贾晓峰, 王御, 吴坚, 赵健, 邓伟文. 基于双dSPACE的汽车动力学集成控制快速原型试验[J]. 吉林大学学报(工学版), 2016, 46(1): 8-14.
[14] 左曙光, 蒋维旭, 吴旭东, 李程祎. 基于ISIGHT的电动汽车扭杆梁悬架振动传递特性优化[J]. 吉林大学学报(工学版), 2015, 45(5): 1381-1387.
[15] 宋康，陈潇凯，林逸. 汽车行驶动力学性能的多目标优化[J]. 吉林大学学报(工学版), 2015, 45(2): 352-357.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
版权所有 © 《吉林大学学报(工学版)》编辑部
地址：长春市人民大街5988号　电话：+86-431-85095297　传真：+86-431-85094074　E-mail: xbgxb@jlu.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发