强激光与粒子束2013,Vol.25Issue(5):1251-1255,5.DOI:10.3788/HPLPB20132505.1251
兰州重离子加速器控制系统DSP组件设计
Design of digital signal processing components platform in control system for Heavy Ion Research Facility in Lanzhou
摘要
Abstract
The requirements of part of power supply control systems for the heavy ion accelerator were analyzed, and a realtime, efficient, multi-function control system was proposed and achieved. The key processing architecture of this system is based on a combination of a digital signal processor (DSP) and two field programmable gate array (FPGA) chips. The back-end of the system exchanges data with the system controller and other components in the industrial control chassis by the PXI bus interface and the FPGA. The front-end of the system can process control parameters of different power supplies and output the power through the direct digital synthesizer, analog to digital converter, digital to analog converter, and the control algorithm and mechanism realized in the DSP and FPGA. The two groups of fiber optical modules corresponding with the front-end FPGA can achieve the receiving and sending efficiently for the real-time data like synchronous event signal and the debugging of the platform.关键词
重离子加速器/数字信号处理/现场可编程门阵列/电源控制Key words
heavy ion accelerators digital signal processing/field programmable gate array/power supply control分类
信息技术与安全科学引用本文复制引用
毛文宇,敬岚,乔卫民,马云海,王丹,孟健..兰州重离子加速器控制系统DSP组件设计[J].强激光与粒子束,2013,25(5):1251-1255,5.基金项目
兰州重离子治癌设备(HITFIL)项目 (HITFIL)