Upgraded control system designed for SECRAL  

作　　者：Jian-Jun Su Yan-Yu Wang De-Tai Zhou Wen-Xiong Zhou Jian-Chuan Zhang 

机构地区：[1]Institute of Modern Physics, Chinese Academy of Sciences,Lanzhou 730000, China [2]Chongqing University, Chongqing 400044, China

出　　处：《Nuclear Science and Techniques》2017年第9期57-62,共6页核技术（英文）

基　　金：supported by the National Natural Science Foundation of China(No.u1232123)

摘　　要：To improve the accuracy and usability of the superconducting electron cyclotron resonance ion source with advanced design in Lanzhou(SECRAL), an upgraded version of the control system was designed and tested. This paper details the architecture of the optimized control system and presents the results of its use in the long-term operation of the accelerator. The control system software, based on Visual C++, was developed following the model-view-controller architecture design pattern. The data acquisition system was based on a field-programmable gate array integrated circuit. In addition, control strategies were optimized for higher operational stability. The upgraded control system was tested with a U^(33+) ion beam at SECRAL, where it provided a data acquisition time of less than 1 ms. The fast reaction time and highprecision data processing during beam tuning verified the stability and maintainability of the control system.To improve the accuracy and usability of the super- conducting electron cyclotron resonance ion source with advanced design in Lanzhou （SECRAL）, an upgraded version of the control system was designed and tested. This paper details the architecture of the optimized control system and presents the results of its use in the long-term operation of the accelerator. The control system software, based on Visual C＋＋, was developed following the model-view-controller architecture design pattern. The data acquisition system was based on a field-programmable gate array integrated circuit. In addition, control strategies were optimized for higher operational stability. The upgraded control system was tested with a U33＋ ion beam at SECRAL, where it provided a data acquisition time of less than 1 ms. The fast reaction time and high- precision data processing during beam tuning verified the stability and maintainability of the control system.

关 键 词：控制系统设计 电子回旋共振离子源 模型-视图-控制器 现场可编程门阵列 数据采集系统 稳定性控制 优化控制系统 控制系统软件 

分 类 号：TL503[核科学技术—核技术及应用]