| 三通管内高压成形载荷路径试验优化设计 |
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| 引用本文： | 宋学伟,吴永飞,沈传亮,陈书明.三通管内高压成形载荷路径试验优化设计[J].吉林大学学报(工学版),2012(Z1):57-61. |
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| 作者姓名： | 宋学伟 吴永飞 沈传亮 陈书明 |
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| 作者单位： | 吉林大学 汽车仿真与控制国家重点实验室;湖南大学 汽车车身先进设计制造国家重点实验室 |
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| 基金项目： | 国家自然科学基金项目(51175218);吉林大学基本科研业务费项目(450060323237);汽车车身先进设计制造国家重点实验室开放基金项目(31115004) |
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| 摘 要： | 采用DYNAFORM有限元软件对三通管内高压成形过程进行了数值模拟研究,采用正交试验优化设计方法进行载荷路径参数优化,找出了T型管内高压成形的内压力、轴向进给力、背压力三参数的最优组合,采用该最优组合参数的试验结果与数值模拟结果相吻合。
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| 关 键 词： | 车辆工程 内高压成形管 参数优化 试验优化设计 |
Test optimum design in three-way pipe hydroforming load path optimization |
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| SONG Xue-wei,WU Yong-fei,SHEN Chuan-liang,CHEN Shu-ming.Test optimum design in three-way pipe hydroforming load path optimization[J].Journal of Jilin University:Eng and Technol Ed,2012(Z1):57-61. |
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| Authors: | SONG Xue-wei WU Yong-fei SHEN Chuan-liang CHEN Shu-ming |
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| Affiliation: | 1(1.State Key Laboratory of Automotive Simulation and Control,Jilin University,Changchun 130022,China;2.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body,Changsha 410082,China) |
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| Abstract: | The numerical simulation analysis on a three-way pipe hydroforming was performed through FEM software DYNAFORM,and load path parameter was optimized based on orthogonal test design theory.The optimum parameter combination among internal pressure,axial feed and back pressure during T-shape tube hydroforming load path optimization process was obtained,and the test results with the optimum parameter combination are in good agreement with simulation results. |
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| Keywords: | vehicle engineering hydroforming tube parameter optimization test optimization design |
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