Simulation of shaping large-size thin-walled elbow for ITER-PF feeder system

NUCLEAR FUSION AND PLASMA PHYSICS ›› 2014, Vol. 34 ›› Issue (3): 247-251.

• Nuclear Fusion Engineering and Technology • Previous Articles Next Articles

Simulation of shaping large-size thin-walled elbow for ITER-PF feeder system

LIAN Long, WU Jie-feng, LI Bo, ZHOU Neng-tao

(Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031)

Received:2013-08-26 Revised:2014-04-18 Online:2014-09-15 Published:2014-09-15

ITER-PF 馈线系统中大尺寸薄壁弯头成形模拟

连龙，吴杰峰，李波，周能涛

(中国科学院等离子体物理研究所，合肥 230031)

作者简介:连龙(1988-) ，男，内蒙古鄂尔多斯人，硕士研究生，从事电物理装置设计与分析工作。

Abstract

Abstract:

The sheet metal forming software PAM-STAMP is used for stamping shaping simulation of elbow, then observe post-processing results. Respectively, the maximum and minimum thicknesses are 10.22mm and 8.63mm, the maximum principal stress and maximum Springbrook are 0.25GPa and 10.05mm. We can take it for comparison with the actual processing and analyze the reasons causing the errors. Finally it is verified that the results simulated by the software are accurate. It also provides a feasible processing solution for a large number of elbows of PF feeder system.

Key words: Feeder, Elbow, PAM-STAMP, Stamping, Forming simulation

摘要：

利用钣金成形软件PAM-STAMP 对弯头进行冲压成形模拟，观察后处理结果，最大最小厚度分别为10.22mm 和8.63mm ，最大主应力及最大回弹分别为0.25GPa 和10.05mm。与实际加工对比，分析了误差原因。最终验证了软件分析结果的准确性，为 PF 的馈线系统中众多的弯头提供一种可行的加工方案。

关键词: 馈线, 弯头, PAM-STAMP , 冲压, 成形模拟

CLC Number:

LIAN Long, WU Jie-feng, LI Bo, ZHOU Neng-tao. Simulation of shaping large-size thin-walled elbow for ITER-PF feeder system[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2014, 34(3): 247-251.

连龙，吴杰峰，李波，周能涛 . ITER-PF 馈线系统中大尺寸薄壁弯头成形模拟[J]. 核聚变与等离子体物理, 2014, 34(3): 247-251.

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Simulation of shaping large-size thin-walled elbow for ITER-PF feeder system

ITER-PF 馈线系统中大尺寸薄壁弯头成形模拟

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