中性束注入器离子源测试台可编程逻辑控制系统

为实现对离子源测试台系统现场设备的实时监控，设计了一套基于现场总线(Profibus)通讯协议的可编程逻辑控制器(PLC)系统。根据综合测试台测控要求确定PLC系统硬件配置，组建单主站Profibus-DP网络实现高速分布式I/O系统。该系统实时监测现场设备状态并与中性束注入总控实时交换数据，协调控制现场设备按序稳定运行。全图形化的人机操作界面实现了系统运行的可视化操作，数据的实时存储和显示为物理操作人员提供了实验分析依据。整个系统控制稳定可靠,重复性好,兼容性及扩展能力强。

Abstract

Due to the real-time monitoring requirement of field devices in EAST-NBI ion source test stand, this paper introduces a programmable logic controller(PLC) system based on Profibus protocol. The hardware configuration of PLC system can be determined according to the requirement of test stand, a Profibus-DP network with single-master workstation make a distributed I/O system. The PLC system can monitor the field devices’ status in real time, exchange data with NBI control system and instruct field devices work stably. In addition, full graphical user interface can realize the visualization of system operation, data storage and display in real-time, which will provide a basis for experimental analysis for physical operator. The whole PLC system is reliable, reproducible, well compatible and scalable, which can be used to monitor and control the field devices in EAST-NBI test stand.

参考文献

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宋士花, 盛鹏, 刘胜, 汪根生, 曾岩, 胡纯栋. 中性束注入器离子源测试台可编程逻辑控制系统[J]. 强激光与粒子束, 2011, 23(6): 1635. Song Shihua, Sheng Peng, Liu Sheng, Wang Gensheng, Zeng Yan, Hu Chundong. Programmable logic controller system in neutral beam injector’s ion source test stand[J]. High Power Laser and Particle Beams, 2011, 23(6): 1635.

中性束注入器离子源测试台可编程逻辑控制系统

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