CSNS直线加速器前端水冷控制系统的研制

CSNS LINAC Front-end Cooling Control System

CSNS直线加速器前端水冷控制系统负责监测CSNS直线加速器低能束流传输段(LEBT)、射频四极场加速器(RFQ)和中能束流传输段(MEBT)所属各水冷设备并提供联锁保护。该系统采用操作员接口层、控制器层、现场设备层的三层结构,使用集成开发工具EPICS进行开发,并选用新型PLC作为EPICS IOC实现系统控制功能。目前,已经完成系统的离线测试,实现了预期的功能。论文对系统的总体设计和具体实现进行了介绍。

CSNS LINAC front-end cooling control system is a system that monitors and provides interlock pro -tection to the cooling system of equipments belong to LEBT , RFQ and MEBT .The system adopts three -layer structure：operator interface layer , controller layer and field devices layer , developed using EPICS .And a new PLC is adopted to achieve the controlling tasks as EPICS IOC .Recently , off line debugging has been carried out and the system has achieved its goals .In this paper , the design and its implementation of the system will be presented .