强激光与粒子束2016，Vol.28Issue(10)：105103-1-105103-4,4.DOI:10.11884/HPLPB201628.160004
基于 FPGA 技术的加速器切束控制系统设计
Design of accelerator beam cut control system based on FPGA
摘要
Abstract
In accelerator driven sub-critical system (ADS)injectorⅡ,the FPGA beam cut technology is designed for accel-erator fast protection control system.When a fault signal is detected by the system,the beam can be quickly cut off.And the fault information will be uploaded to implement fault examination and data analysis.The controller based on field programmable gate array could implement optical fiber communication,serial communication and logic level signal output.The optical fiber com-munication function is used to control an optical chopper to cut off the beam.Serial communication is used for the transmission of real-time status information of the equipment.Moreover,the logic level output signal is designed to control the relay switch signal to protect equipment from damage remotely.According to the onsite test,the response time of beam cut is within 10 μs,which reaches the safety design requirements.关键词
加速器驱动次临界系统/现场可编程门阵列/快保护/故障输入/LabVIEWKey words
accelerator-driven subcritical system/FPGA/fast protection/fault injection/LabVIEW分类
信息技术与安全科学引用本文复制引用
王永鹏,郭玉辉,罗冰峰,罗江波,刘海涛,王晶,刘婷..基于 FPGA 技术的加速器切束控制系统设计[J].强激光与粒子束,2016,28(10):105103-1-105103-4,4.基金项目
中国科学院战略性先导科技专项(XDA03021503) （XDA03021503）
