基于EtherCAT 的ITER 极向场电源现场层监控系统设计

doi:10.16568/j.0254-6086.201903010

核聚变与等离子体物理 ›› 2019, Vol. 39 ›› Issue (3): 249-255.DOI: 10.16568/j.0254-6086.201903010

基于EtherCAT 的ITER 极向场电源现场层监控系统设计

杨亚龙1, 2, 3，刘为1, 2, 3，高格1，洪德健2, 3

(1. 中国科学院等离子体物理研究所，合肥 230031； 2. 安徽建筑大学智能建筑与建筑节能安徽省重点实验室，合肥 230022； 3. 安徽建筑大学电子与信息工程学院，合肥 230061)

出版日期:2019-09-15 发布日期:2019-09-16
作者简介:杨亚龙(1980-)，男，四川省夹江县人，教授，博士，主要研究方向为分布式控制、计算机网络。
基金资助:
国家磁约束核聚变能发展研究专项(2008GB104001)；安徽省教育厅产学研项目(AJ-CXY-KF- 17-36)

Design of field monitoring system for ITER poloidal field power supply based on EtherCAT

YANG Ya-long1, 2, 3, LIU Wei1, 2, 3, GAO Ge1, HONG De-jian 1, 2

(1. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031; 2. Anhui Province Key Laboratory of Intelligent Building & Building Energy Saving, Hefei 230022; 3. School of Electronic and Information Engineering, Anhui Jianzhu University, Hefei 230061)

Online:2019-09-15 Published:2019-09-16

摘要/Abstract

摘要：

根据ITER 大功率极向场电源高实时性与高可靠性控制的需求，选取了具有高实时通讯性能的工业以太网现场总线EtherCAT(以太网控制自动化技术)设计ITER 极向场电源现场层监控系统。依据ITER 极向场电源装置体积大、分布较为分散的特点，为保障高可靠性的数据传输，对比了可构成的两种EtherCAT 环网冗余拓扑的可靠性，选取从站单元中最末端从站是将E-BUS 转换为100BASE-TX/FX 的拓展模块的可靠性较高的环网冗余拓扑来设计极向场电源现场层监控系统的拓扑结构。使用了组态软件TwinCAT(基于Windows 的控制和自动化技术)对系统进行配置，同时绘制了具有可直观显示并控制现场信号等功能的HMI 界面。经测试，该系统可实现对现场层数百路模拟与数字量信号的实时监控，满足了ITER 极向场电源的高实时性与可靠性的控制需求。

关键词: 以太网现场总线, 极向场电源, 环网冗余拓扑, 基于Windows 的控制和自动化技术, 监控界面

Abstract:

According to the high real-time and high-reliability control requirements of ITER high-power poloidal field power supply, the industrial Ethernet field bus EtherCAT (Ethernet Control Automation Technology) with high real-time communication performance is selected to design the ITER poloidal field power field layer monitoring system. Due to the characteristics of large size and distributed distribution of the ITER poloidal field power supply device, as well as to ensure high reliability data transmission, the reliability of two kinds of EtherCAT ring network redundancy topologies are compared, and the EtherCAT ring network redundancy topology where the last station in slave station unit is an extension module converting E-BUS to 100BASE-TX/FX is more reliable and is adopted to design the structure of the poloidal field power supply monitoring system. The configuration software TwinCAT (The Windows Control and Automation Technology) is used to configure the system, and Human Machine Interfaces with functions such as visual display and control of live signals are drawn by this software. The experimental tests and operation demonstrate that the system can preferably realize real-time monitoring of hundreds of analog and digital signals on the field layer, and meet the high real-time and reliability control requirements of the ITER poloidal field power supply.

Key words: EtherCAT bus, Poloidal Field power supply, Ring redundancy topology, TwinCAT, Monitoring interface

中图分类号:

TL62+3

杨亚龙1, 2, 3，刘为1, 2, 3，高格1，洪德健2, 3. 基于EtherCAT 的ITER 极向场电源现场层监控系统设计[J]. 核聚变与等离子体物理, 2019, 39(3): 249-255.

YANG Ya-long1, 2, 3, LIU Wei1, 2, 3, GAO Ge1, HONG De-jian 1, 2. Design of field monitoring system for ITER poloidal field power supply based on EtherCAT[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2019, 39(3): 249-255.

[1]	杨亚龙1, 2, 3，许强林1, 3，刘为1, 3，高格2. ITER PF电源现场层监控系统网络拓扑延时分析[J]. 核聚变与等离子体物理, 2021, 41(2): 150-156.
[2]	何诗英，黄连生，高格，沈君，王广红. 基于实时Linux的极向场电源主控制系统的设计[J]. 核聚变与等离子体物理, 2018, 2(1): 93-98.
[3]	高格,傅鹏,汤伦军,王林森. HT-7U装置极向场电源变流系统的研制[J]. 核聚变与等离子体物理, 2005, 25(2): 124-128.

基于EtherCAT 的ITER 极向场电源现场层监控系统设计

Design of field monitoring system for ITER poloidal field power supply based on EtherCAT

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