闭环控制在离子源放电实验中的应用  

Application of the closed loop control in the ion source discharge

作　　者：宋士花[1] 胡纯栋[1] 刘胜[1] 盛鹏[1] 谢亚红[1] 

机构地区：[1]中国科学院等离子体物理研究所,安徽合肥230031

出　　处：《核电子学与探测技术》2007年第6期1087-1090,1099,共5页Nuclear Electronics & Detection Technology

基　　金：项目为国家自然科学基金(10575105)所支持。

摘　　要：本文介绍了闭环反馈控制离子源充气系统的研制。该系统通过A/D模数转换和D/A数模转换完成系统数字信号处理的输入与输出。并由软件实现数字PID控制器,通过参数的调整完成阀门的控制,取得了很好的实验结果。文中讨论了系统构成与实验结果。The thesis introduces a feedback control system which is designed to control the gas supply of the ion source. The system consists of an A/D data acquisition card and a D/A output card, which are used as the data input and control output of the digital signal processing system. The digital PID controller is realized by the software. The gas valve is controlled by regulating the parameter. The structure of the system and the experiment results are described in the thesis .

关 键 词：闭环控制 离子源 信号处理 PID 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]