New control system for the KEK photon factory

New control system for the KEK photon factory
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DOI：
10.1016/j.nima.2007.04.108
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发表时间：
2007-07
期刊：
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment
影响因子：
1.4
通讯作者：
T. Obina;C. Pak
T. Obina;C. Pak
中科院分区：
物理与天体物理3区
文献类型：
--
作者：
T. Obina;C. Pak

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研制了一种新的光子工厂（PF）电子储存环控制系统，该系统在高、低两级控制层都采用了现代控制技术。实验物理学和工业控制系统软件工具包作为中高层控制层的一个主要框架得到采用。在低层，可编程逻辑控制器（PLC）用于安全控制系统，用于RF速调管控制板和真空控制系统等。带有HP-RT操作系统的旧VME板计算机被基于Linux的板计算机取代，用作低层输入/输出控制器。新的控制系统自2005年9月投入使用以来，一直在运行，没有出现任何严重问题。
A new control system for the Photon Factory (PF) electron storage ring has been developed, incorporating modern technologies in both high-level and low-level control layers. The Experimental Physics and Industrial Control System (EPICS) software toolkit was introduced as a major framework in the middle- and high-level control layers. In the low-level layer, Programmable Logic Controllers (PLC) was used for a safety control system, for RF klystron control boards and for the vacuum control system, etc. Old VME-board computers with the HP-RT operating system were replaced by Linux-based board computers, which were used as low-level input/output controllers. The new control system has been running without any serious problems since its commissioning in September 2005.