中国散裂中子源直线射频低电平远程控制软件研制

张玉亮; 谢哲新; 荣林艳; 慕振成; 雷革; 金大鹏; 李健

doi:10.11884/HPLPB201830.180171

中国散裂中子源直线射频低电平远程控制软件研制

doi: 10.11884/HPLPB201830.180171

张玉亮^{1, 2, 3, 4,},
谢哲新^{1, 2, 4},
荣林艳^{1, 2, 4},
慕振成^{1, 2, 3, 4},
雷革^{1, 2, 3, 4},
金大鹏^{1, 2, 3, 4, 5},
李健^{1, 2, 3, 4}

1.
中国科学院高能物理研究所, 北京 100049
2.
东莞中子科学中心, 广东东莞 523803
3.
中国科学院大学，北京 100049
4.
中国科学院粒子加速物理与技术重点实验室, 北京 100049
5.
核探测与核电子学国家重点实验室, 北京 100049

基金项目:

国家“十一五”重大科技基础设施建设项目中国散裂中子源工程 (2008)2578

详细信息

作者简介:
张玉亮(1984—), 男，硕士，从事加速器控制系统研究; zhangyl@ihep.ac.cn

中图分类号: TL503.6
计量
- 文章访问数: 1236
- HTML全文浏览量: 279
- PDF下载量: 90
- 被引次数: 0
出版历程
- 收稿日期: 2018-06-15
- 修回日期: 2018-09-30
- 刊出日期: 2018-11-15

Software development of CSNS linac LLRF remote control system

Zhang Yuliang^{1, 2, 3, 4
,},
Xie Zhexin^{1, 2, 4},
Rong Linyan^{1, 2, 4},
Mu Zhencheng^{1, 2, 3, 4},
Lei Ge^{1, 2, 3, 4},
Jin Dapeng^{1, 2, 3, 4, 5},
Li Jian^{1, 2, 3, 4}

1.
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
2.
Dongguan Neutron Science Center, Dongguan 523803, China
3.
University of Chinese Academy of Sciences, Beijing 100049, China
4.
Key Laboratory of Particle Acceleration Physics & Technology, Chinese Academy of Sciences, Beijing 100049, China
5.
State Key Laboratory of Particle Detection and Electronics, Chinese Academy of Sciences, Beijing 100049, China

摘要

摘要: 中国散裂中子源一期工程的直线加速器，共有8套数字化射频低电平控制单元，射频低电平的本地控制属于EPICS的异构系统，无法直接与EPICS客户端进行通信。通过在射频低电平本地控制上位机程序中嵌入一个C#类型的EPICS服务器程序，实现了使用EPICS客户端对射频低电平系统的远程控制, 从而把射频低电平控制系统接入基于EPICS框架的控制系统中。直线射频低电平远程控制投入在线运行以来，运行稳定可靠。
- 射频低电平控制 /
- EPICS /
- C型 /
- CA服务器
Abstract: There are eight RF power sources for linac accelerator of China Spallation Neutron Source phase-I project, and each RF power source was controlled by one digital low level RF unit separately. The local control of digital low level RF is a non-EPICS system, which could not directly communicate with EPICS clients. Remote control of the low level RF local control system by EPICS clients is realized by embedding a C# type EPICS server to the upper control application, thus the low level RF local control was ported into the EPICS framework. Since its online deployment for linac low level RF control, the remote control system has been stable and reliable in operation.
- low level RF control /
- EPICS /
- C# /
- CA server

HTML全文

图 1 LLRF远程控制方案框图

Figure 1. Diagram of LLRF remote control

下载: 全尺寸图片幻灯片

图 2 CaSharpServer动态链接库实现框图

Figure 2. Diagram of CaSharpServer dynamic link library

下载: 全尺寸图片幻灯片

图 3 低电平远程控制软件数据流图

Figure 3. Data flow diagram of LLRF remote control

下载: 全尺寸图片幻灯片

图 4 LLRF远程控制发布变量列表对话框

Figure 4. PV list dialog box of LLRF remote control

下载: 全尺寸图片幻灯片

图 5 直线射频系统状态显示界面

Figure 5. Linac RF system status display operator interface

下载: 全尺寸图片幻灯片

参考文献(10)

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