OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE
JCO forming is widely used in production of large diameter submerged-arc welding pipes. However,more total number of bending deformation and low production efficiency of JCO forming have been the bottleneck problem that restricts the further development. To resolve this problem,this study investigat...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2016-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.013 |
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| author | BAI TuYa FAN LiFeng YAN JiaXin GAO Ying WANG Bing YUN JianBin |
| author_facet | BAI TuYa FAN LiFeng YAN JiaXin GAO Ying WANG Bing YUN JianBin |
| author_sort | BAI TuYa |
| collection | DOAJ |
| description | JCO forming is widely used in production of large diameter submerged-arc welding pipes. However,more total number of bending deformation and low production efficiency of JCO forming have been the bottleneck problem that restricts the further development. To resolve this problem,this study investigates JCO forming process by multi-objective optimization. JCO forming is simulated using the FE code ABAQUS and the FE model is validated experimentally. A response surface method based on the radial basis function is used to construct a surrogate model; the genetic algorithm NSGA-II is adopted to search for Pareto solutions; and grey relational analysis is used to determine the most satisfactory solution from the Pareto solutions. The obtained optimal design of parameters shows good agreement with the initial design and remarkably improves the JCO forming quality.Thus,the results of this study provide an effective approach for improving production efficiency and reducing total number of bending deformation in JCO forming. |
| format | Article |
| id | doaj-art-00a72d3dec7148129a643b9001720449 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-00a72d3dec7148129a643b90017204492025-01-15T02:36:27ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692016-01-013849550130594941OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPEBAI TuYaFAN LiFengYAN JiaXinGAO YingWANG BingYUN JianBinJCO forming is widely used in production of large diameter submerged-arc welding pipes. However,more total number of bending deformation and low production efficiency of JCO forming have been the bottleneck problem that restricts the further development. To resolve this problem,this study investigates JCO forming process by multi-objective optimization. JCO forming is simulated using the FE code ABAQUS and the FE model is validated experimentally. A response surface method based on the radial basis function is used to construct a surrogate model; the genetic algorithm NSGA-II is adopted to search for Pareto solutions; and grey relational analysis is used to determine the most satisfactory solution from the Pareto solutions. The obtained optimal design of parameters shows good agreement with the initial design and remarkably improves the JCO forming quality.Thus,the results of this study provide an effective approach for improving production efficiency and reducing total number of bending deformation in JCO forming.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.013Large diameter welding pipeJCO formingRSMGenetic algorithmGrey system theory |
| spellingShingle | BAI TuYa FAN LiFeng YAN JiaXin GAO Ying WANG Bing YUN JianBin OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE Jixie qiangdu Large diameter welding pipe JCO forming RSM Genetic algorithm Grey system theory |
| title | OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE |
| title_full | OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE |
| title_fullStr | OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE |
| title_full_unstemmed | OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE |
| title_short | OPTIMIZATION ON JCO FORMING OF LARGE DIAMETER WELDING PIPE |
| title_sort | optimization on jco forming of large diameter welding pipe |
| topic | Large diameter welding pipe JCO forming RSM Genetic algorithm Grey system theory |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.013 |
| work_keys_str_mv | AT baituya optimizationonjcoformingoflargediameterweldingpipe AT fanlifeng optimizationonjcoformingoflargediameterweldingpipe AT yanjiaxin optimizationonjcoformingoflargediameterweldingpipe AT gaoying optimizationonjcoformingoflargediameterweldingpipe AT wangbing optimizationonjcoformingoflargediameterweldingpipe AT yunjianbin optimizationonjcoformingoflargediameterweldingpipe |