Design of superconducting 3W1 wiggler control system in Chinese High Energy Photon Source-Test Facility
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摘要: 介绍了中国高能同步辐射光源验证装置(HEPS-TF)中超导3W1扭摆磁铁控制系统的设计。该控制系统主要包括电源控制系统和低温信号监测系统。整个控制系统基于实验物理及工业控制系统(EPICS),其硬件结构以串口服务器为核心,将接口转换为标准的RS232/485接口。软件方面,通过应用StreamDevice设备驱动模块开发了基于Modbus协议的EPICS驱动,缩短了设备驱动的开发周期。上层控制界面采用嵌入了EPICS Qt框架的Qt Creator开发,增强了其灵活性。目前控制系统的离线测试已完成。
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关键词:
- 中国高能同步辐射光源验证装置 /
- 电源控制系统 /
- 低温信号监测系统 /
- 实验物理及工业控制系统
Abstract: This paper describes the design of a control system for 3 W1 wiggler in the Chinese High Energy Photon SourceTest Facility (HEPS-TF).The control system includes the superconducting power supply control system and the cryogenic monitor system.It is based on the Experimental Physics and Industrial Control System (EPICS) and the hardware core of the control system is a serial port server which normalizes the port to the standard RS232/485 serial port.StreamDevice has been used to develop the EPICS driver whose protocol is based on Modbus.High level applications are developed by Qt Creator embedded with EPICS Qt framework.At present, the control system has been basically completed and tested off-line.-
Key words:
- HEPS-TF /
- power supply control system /
- cryogenic monitor system /
- EPICS
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表 1 主机向从设备请求写设置值或控制字的命令格式
Table 1. Command formats of setting values
additional address function code data field error check 01 10 variable CRC-16 starting address register size set value length set value Hi 8 Lo 8 Hi 8 Lo 8 determined by set values Hi 8 Lo 8…… -
[1] 姜晓明, 王九庆, 秦庆, 等. 中国高能同步辐射光源及其验证装置工程[J]. 中国科学: 物理学力学天文学, 2014, 44(10): 1075-1094. https://www.cnki.com.cn/Article/CJFDTOTAL-JGXK201410009.htmJiang Xiaoming, Wang Jiuqing, Qin qing, et al. Chinese high energy photon source and the test facility. Scientia Sinica Physica, Mechanica & Astronomica, 2014, 44(10): 1075-1094 https://www.cnki.com.cn/Article/CJFDTOTAL-JGXK201410009.htm [2] StreamDevice homepage[OL]: http://epics.web.psi.ch/software/streamdevice/doc/. [3] Farnsworth R, Hammonds J P, Pausma B, et al. Performance testing of EPICS user interfaces-An attempt to compare the performance of MEDM, EDM, CSS-BOY, and EPICS[C]//Proc of International Conference on Accelerator and Large Experimental Physics Control Systems. 2013: 547-549. [4] 龙锋利. 高精度稳流电源的智能化控制[D]. 北京: 中国科学院高能物理研究所, 2006: 43-44.Long Fengli. Research of intelligent control for high precision stabilized current power supply. Beijing: Institute of High Energy Physics, Chinese Academy of Sciences, 2006: 43-44 [5] 张德敏, 金晓, 黎明, 等. EPICS在加速器控制系统中的应用[J]. 强激光与粒子束, 2008, 20(4): 597-600. http://www.hplpb.com.cn/article/id/3496Zhang Demin, Jin Xiao, Li Ming, et al. Application of EPICS to accelerator control system. High Power Laser and Particle Beams, 2008, 20(4): 597-600 http://www.hplpb.com.cn/article/id/3496 [6] 乔显杰, 李刚. 基于EPICS的StreamDevice的应用研究[J]. 核电子学与探测技术, 2011, 31(10): 1073-1076. https://www.cnki.com.cn/Article/CJFDTOTAL-HERE201110003.htmQiao Xianjie, Li Gang. Research of StreamDevice applications based on EPICS. Nuclear Electronics and Detection Technology, 2011, 31(10): 1073-1076 https://www.cnki.com.cn/Article/CJFDTOTAL-HERE201110003.htm [7] 吴雪婷. 注入器电源控制系统升级及加速器中心信息系统的研究与开发[D]. 北京: 中国科学院高能物理研究所, 2015.Wu Xueting. Improvement of Injector Power Control System and research and development of information system for accelerators. Beijing: The Institute of High Energy Physics, Chinese Academy of Sciences, 2015 [8] Basu A, Singh S K. Epics-Qt based graphical user interface for accelerator control[C]//DAE-BRNS Symp. 2016: 978-979.