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核聚变与等离子体物理 ›› 2006, Vol. 26 ›› Issue (1): 66-70.

• 研究报告 • 上一篇    下一篇

EAST磁体及冷屏测量系统设计

任凤梅1,武松涛2,刘全坤1,盛道林2,张远斌2,刘常乐2   

  1. (1.合肥工业大学, 合肥 230009 ;2.中国中国科学院等离子体物理研究所 ,合肥 230031)
  • 收稿日期:2005-07-18 修回日期:2005-12-05 出版日期:2006-03-15 发布日期:2012-05-29
  • 作者简介:任凤梅(1980-),女,在读硕士研究生,主要从事EAST装置测量系统的研究和设计。

Design of metrical system for magnet and thermal shield in EAST

LIN Feng-mei, WU Song-tao, LIU Quan-kun, CHENG Dao-lin, ZHANG Yuan-bin, LIU Chang-le   

  1. (1. Hefei University of Technology , Hefei 230009 ;2. Institute of Plasma Physics , Chinese Academy of Sciences , Hefei 230031)
  • Received:2005-07-18 Revised:2005-12-05 Online:2006-03-15 Published:2012-05-29

摘要:

EAST运行中的温度改变会导致磁体及冷屏产生形变和位移。为了测量此位移的变化, 利用一个延长臂, 把位移转移到较易测量的位置, 然后采用直滑式电位器把位移变化转换成电压变化并测量出其值, 最终转换成位移的变化值。该测量系统解决了EAST装置中磁体和冷屏位移测量的难题。

关键词: EAST, 磁体, 冷屏, 位移测量, 位移转移

Abstract:

The deformation and displacement of magnet and thermal shield will take place due to the temperature change during EAST operating. In order to measure the displacement , an extended arm is used to transfer it to a place where it is easy to be measuret and the variation of displacement is changed to voltage data by rheostat , finally the displacment data is obtained from voltage data. This system mainly focused on how to measure the displacement of magnet and thermal shield in EAST.

Key words: EAST, Magnet , Thermal shield , Displacement measurement , Displacement transfer

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