高性能分布式微机网络应用于强流加速器的研究  

The PC-based LAN Used for a High-current Accelerator(In Chinese)

作　　者：王华岑[1] 章文卫[1] 刘小平 

机构地区：[1]中国工程物理研究院,成都610003

出　　处：《中国核科技报告》2000年第1期1397-1404,共8页China Nuclear Science and Technology Report

摘　　要：介绍了一个由 Bitbus、工业控制机和 PC 机组成的用于集中管理、分散控制和数据采集的强流加速器测控系统。系统在 10MeV 直线感应加速器上的应用证明,运行可靠、抗电磁干扰能力强,使用灵活、易于扩展和更新。系统全部使用国产器件,易于维修,造价低廉。系统的总体性能优于目前加速器控制中普遍使用的 CAMAC 总线系统,为 PC 机、工业控制机和局域网在加速器测控方面的应用提供了成功的经验。A monitoring and control system for a high-current linear induction accelerator is presented. It is a centralized management, distributed control and data acquisition system. The system consists of a supervisory PC, industrial control computers connected via a bitbus. The system has been used for a 10 MeV, 3 kA induction Linac for more than a year. And the results show that the system is reliable, expansible, easy-maintaining, capable of working at environment of high level electrical and magnetic radiation, and in some characteristics, even better than currently widely-used CAMAC system. It is a successful experience for the bitbus LAN and industrial control computers to be used in the control and monitoring system of the accelerators.

关 键 词：强流加速器 微机网络 BITBUS 直线感应加速器 高性能 分布式 CAMAC总线 邮箱 束输运 恒流源 

分 类 号：TL[核科学技术]