ITER Side 校正场线圈端部大圆弧模压成形及回弹分析

文伟; 吴杰峰; 陈文革; 夏世波; 李波

doi:10.7538/yzk.2010.44.07.0836

ITER Side 校正场线圈端部大圆弧模压成形及回弹分析

1.
中国科学院等离子体物理研究所,安徽合肥230031
2.
中国科学院强磁场科学中心,安徽合肥230031

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出版历程
- 收稿日期: 1899-12-31
- 修回日期: 1899-12-31
- 刊出日期: 2010-07-19

Molding and Spring-Back Effect Analysis for Large Arc of ITER Side Correction Coils

1.
Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
2.
High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031, China

摘要

摘要: 利用大型有限元分析软件ANSYS分析了国际热核实验反应堆（ITER） Side 校正场线圈（CC）端部三维大圆弧模压成形及释放模具后导体的回弹效应，研究了不同半径成形时导体内外表面的应力、应变的分布及释放模具后导体的回弹规律。设计了1套模压成形模具，通过修模的方式在该套成形模具上进行了不同半径成形试验，测得了不同成形半径时模压成形后的回弹量值。试验结果验证了所建立的有限元分析模型的正确性。有限元分析和试验结果表明：ITER Side CC端部三维大圆弧可通过模压成形达到所需的大半径要求，为ITER Side CC端部三维大圆弧成形提供了一种可行方案。
- ITER Side 校正场线圈 ,
- 模压成形 ,
- 回弹 ,
- 有限元分析
Abstract: A finite element analysis （FEM） simulation model for large arc of International Thermonuclear Experimental Reactor (ITER) Side correction coils by molding was established. Processes including molding and spring-back effect after being molded were simulated. The distribution of stress, strain on the inner and outer faces of conductor were gained, and the value of spring-back after being molded was obtained. One set of molding equipment was designed and manufactured, and the value of spring-back with molds of different radiuses by using this equipment was obtained. The experimental results show that the FEM simulation model is correct and molding is a feasible method for the manufacturing of ITER Side correction coils.
- ITER Side correction coil ,
- molding ,
- spring-back ,
- finite element analysis

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参考文献(7)

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ITER Side 校正场线圈端部大圆弧模压成形及回弹分析

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出版历程

Molding and Spring-Back Effect Analysis for Large Arc of ITER Side Correction Coils

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出版历程

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