ITER 磁体支撑结构多维加载系统测控系统的设计

核聚变与等离子体物理 ›› 2015, Vol. 35 ›› Issue (2): 114-119.

ITER 磁体支撑结构多维加载系统测控系统的设计

廖敏，李鹏远，侯炳林，潘传杰，迟成芳

(1. 核工业西南物理研究院，成都 610041；2. 长春机械科学研究院有限公司，长春 130012)

出版日期:2015-06-15 发布日期:2015-06-15
作者简介:廖敏(1976-)，女，四川成都人，博士，研究员级高工，核能科学与工程专业，从事ITER 采购包质量管理工作。

Design of the measurement and control system of multi-dimensional loading system for ITER magnet supports

LIAO Min1, LI Peng-yuan1, HOU Bing-lin1, PAN Chuan-jie1, CHI Cheng-fang2

(1. Southwestern Institute of Physics, Chengdu 610041; 2. Changchun Research Institute for Testing Machines Co.Ltd, Changchun 130012)

Online:2015-06-15 Published:2015-06-15

摘要/Abstract

摘要：

为了验证ITER 磁体支撑结构的可靠性，建立了多维加载测试平台对支撑部件进行机械性能检测。测量控制系统由7 台EDC 控制器、计算机系统、16 通道准动态应变仪、25 只位移传感器、7 套油缸中的负荷和位移传感器组成。基于可编程语言，利用EDC220 数字控制器实现了多通道协调加载的测量和控制过程，完成了 7 套双油缸高精度同步控制实验。针对典型的加载工况进行工程测试。结果表明，测控系统设计合理，控制系统可靠，能满足下一步的实验要求。

关键词: ITER磁体支撑, 多维加载, EDC220控制器

Abstract:

In order to test the reliability of ITER magnet support structure, the multi-dimensional loading test platform was established for mechanical properties test of support components. The measurement and control system consists of seven sets of EDC controller and board, computer system, 16-channel quasi-dynamic strain gauge, 25 sets of displacement sensors, 7 sets of load and displacement sensors in the cylinders. On the basis of the programmable language, the measurment and control process for the muti-channel loading is realized, and the synchronizing control experiment with high precision for 7 sets of twin-cylinders is accomplished by using EDC220 digital controllers. Under the typical loading conditions, the engineering test result shows that the design of the system is rational, the control system is reliable, and it can guarantee the next requirement of the experiment.

Key words: ITER gravity support, FEM analysis, Complex loading system, Engineering test

中图分类号:

TM33

廖敏，李鹏远，侯炳林，潘传杰，迟成芳. ITER 磁体支撑结构多维加载系统测控系统的设计[J]. 核聚变与等离子体物理, 2015, 35(2): 114-119.

LIAO Min1, LI Peng-yuan1, HOU Bing-lin1, PAN Chuan-jie1, CHI Cheng-fang2. Design of the measurement and control system of multi-dimensional loading system for ITER magnet supports[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2015, 35(2): 114-119.