北京正负电子对撞机控制系统

Control System of Beijing Electron Positron Collider

摘要: 为了提高对撞亮度，继续保持北京正负电子对撞机(Beijing Electron Positron Collider，BEPC)在世界同类装置中的领先地位，北京正负电子对撞机重大改造工程BEPCⅡ于2001年夏启动，于2009年7月通过国家验收。对BEPCⅡ控制系统进行了重建，该系统采用分布式体系结构，使用系统集成工具EPICS（Experimental Physics and Industrial Control System）进行开发。BEPCⅡ控制系统于2006年11月建成并投入使用，目前系统运行正常，达到了设计指标。本文将介绍新的BEPCⅡ控制系统。

Abstract: The BEPCⅡ project started in summer of 2001 and has passed the National Acceptance Test in July 2009, which is for upgrading the Beijing Electron Positron Collider to reach a higher luminosity and keep its leading position among the same kind of facilities in the world. The BEPCⅡ control system has been rebuilt which adopted the distribution architecture, and developed with the EPICS (Experimental Physics and Industrial Control System). The BEPCⅡ control system was put into operation in November 2006. Till now it runs well and has reached the design goal. This paper describes the new BEPCⅡ control system.