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李敏, 聂勇敢, 李生鹏, 等. 基于EPICS的CSRe束流诊断控制系统升级[J]. 强激光与粒子束, 2019, 31: 125103. doi: 10.11884/HPLPB201931.190144
引用本文: 李敏, 聂勇敢, 李生鹏, 等. 基于EPICS的CSRe束流诊断控制系统升级[J]. 强激光与粒子束, 2019, 31: 125103. doi: 10.11884/HPLPB201931.190144
Li Min, Nie Yonggan, Li Shengpeng, et al. Upgrade of CSRe beam diagnostic control system based on EPICS[J]. High Power Laser and Particle Beams, 2019, 31: 125103. doi: 10.11884/HPLPB201931.190144
Citation: Li Min, Nie Yonggan, Li Shengpeng, et al. Upgrade of CSRe beam diagnostic control system based on EPICS[J]. High Power Laser and Particle Beams, 2019, 31: 125103. doi: 10.11884/HPLPB201931.190144

基于EPICS的CSRe束流诊断控制系统升级

doi: 10.11884/HPLPB201931.190144
基金项目: 国家实验室HIRFL运行课项目(Y9HIRLL100)
详细信息
    作者简介:

    李 敏(1983—),女,博士,工程师,从事探测器测控技术及应用;limin@impcas.ac.cn

    通讯作者:

    毛瑞士(1979—),男,博士,正高级工程师,从事束流诊断探测器技术;maorsh@impcas.ac.cn

  • 中图分类号: TL507

Upgrade of CSRe beam diagnostic control system based on EPICS

  • 摘要: 兰州重离子加速器(HIRFL)冷却存储环的实验环(CSRe)提供高品质的束流用于高精度的质量测量、原子物理等实验研究,实现束流参数的准确测量是进行物理实验的前提保障。目前,CSRe加速器控制系统已升级为EPICS架构。介绍了基于EPICS的束流诊断控制系统现状,并利用升级后的控制系统测量了束流相关参数。其中,束流位置系统能够测量注入束流的逐圈位置信息,测量结果发现束流在注入过程中存在一定程度的震荡,影响注入效率。流强测量系统通过高分辨的数据采集卡实现对DCCT信号的精确测量,同时增加了D事例触发功能。升级后的控制系统,可以实现束流参数的测量,并集成于加速器控制系统的EPICS CSS界面。
  • 图  1  HIRFL-CSR的总体布局图

    Figure  1.  Layout of HIRFL-CSR

    图  2  CSRe束流诊断探测器布局图

    Figure  2.  Layout of beam diagnostics detectors at CSRe

    图  3  LabVIEW与EPICS网络之间的数据交互接口

    Figure  3.  Data exchange interface between LabVIEW and EPICS

    图  4  CA Lab与EPICS接口的架构图

    Figure  4.  Schema of CA Lab interface

    图  5  DCCT控制系统架构

    Figure  5.  System architecture of the DCCT control system

    图  6  基于CSS开发的CSRe DCCT界面

    Figure  6.  GUI of the DCCT control system at CSRe developed with CSS

    图  7  基于LabVIEW的升级前的BPM数据采集系统界面

    Figure  7.  Data acquisition system of BPM control system based on LabVIEW before the upgrade

    图  8  升级后BPM测试及轨道测量界面

    Figure  8.  Beam position and beam orbit GUIs of BPM control system after upgrade

    图  9  CSRe注入点处的BPM测量的测量结果

    Figure  9.  Beam position measurement results at the injection of CSRe

    图  10  基于CSS开发的法拉第筒、狭缝及荧光靶界面

    Figure  10.  GUIs of Faraday cup, slits and view screen developed with CSS

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    Li Min. The design and implementation of front-end control system of beam diagnostics for HIMM. Lanzhou: Institute of Modern Physics, Chinese Academy of Sciences, 2015
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出版历程
  • 收稿日期:  2019-05-05
  • 修回日期:  2019-09-11
  • 刊出日期:  2019-12-01

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