| 电磁力辅助线加热成形的加工温度优化分析 |
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| 引用本文： | 汪骥,谷城,李娟,程吉林,武江涛.电磁力辅助线加热成形的加工温度优化分析[J].造船技术,2014(4):35-38. |
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| 作者姓名： | 汪骥 谷城 李娟 程吉林 武江涛 |
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| 作者单位： | 大连理工大学船舶工程学院,辽宁大连,116024 |
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| 基金项目： | 国家自然科学基金“船体复杂曲面板电磁力辅助线加热成形方法基础研究”，2013年大连理工大学大学生创新创业训练计划项目——《船体外板电磁力辅助加热成形工艺主要影响因素和变形规律研究》，批准文号:201310141150 |
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| 摘 要： | 在船体外板线加热成形的过程中,利用电磁力促进钢板成形,可以提高钢板的成形效率和成形精度,此方法称为电磁力辅助线加热成形工艺.采用数值仿真手段对这种新工艺进行分析,在建立多物理场耦合的三维有限元模型的基础上进行模拟计算,研究了钢板表面温度对电磁力辅助钢板成形效果的影响,并对电磁力的辅助成形效果和钢板表面温度之间的关系进行了优化分析.
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| 关 键 词： | 线加热成形 电磁力辅助 加工温度 优化分析 |
Optimization Analysis of Processing Temperature of Steel Plate during Electromagnetic Force Assisted Line Heating |
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| WANG Ji,GU Cheng,LI Juan,CHENG Ji-lin,WU Jiang-tao.Optimization Analysis of Processing Temperature of Steel Plate during Electromagnetic Force Assisted Line Heating[J].Journal of Marine Technology,2014(4):35-38. |
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| Authors: | WANG Ji GU Cheng LI Juan CHENG Ji-lin WU Jiang-tao |
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| Institution: | (Dalian University of Technology, School of Naval Architecture, Dalian Liaoning 116024, China) |
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| Abstract: | Using electromagnetic force to promote the deformation of steel plate during the line heating process of ship hull plate, which can enhance the molding efficiency and molding precision, is called Electromagnetic Force Assisted Line Heating. Numerical simulation is used to analyze this new method, and based on the three-dimensional finite element model, the influence of the temperature of steel plate on the auxiliary effect of electromagnetic force has been studied, and the optimization analysis of the relation between them has been intro- duced. |
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| Keywords: | Line heating Electromagnetic force assisted Processing temperature Optimization analysis |
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