EAST-ICRH功率反馈控制系统设计  

Design of EAST-ICRH Power Feedback Control System

作　　者：郑文明 秦成明 毛玉周[1] ZHENG Wen-ming;QIN Cheng-ming;MAO Yu-zhou(Institute of Plasma Physics,Hefei Institutes of Physical Science,Chinese Academy of Sciences,Hefei 230031,China;University of Science and Technology of China,Hefei 230026,China)

机构地区：[1]中国科学院合肥物质科学研究院等离子体物理研究所,合肥230031 [2]中国科学技术大学,合肥230026

出　　处：《核电子学与探测技术》2021年第6期947-953,共7页Nuclear Electronics & Detection Technology

基　　金：国家重大科技基础设施“聚变堆主机关键系统综合研究设施”(2018-000052-73-01-001228)资助;国家重点研发计划(2016YFA0400600,2016YFA0400601)资助。

摘　　要：针对全超导托卡马克实验装置离子回旋加热中功率不稳定的问题,设计了基于Zynq-7000 FPGA片上系统芯片的功率反馈控制系统。系统外接可用于模数转换AD9222八通道芯片,以及用于数模转换的双通道AD9717,外接DDR3用于数据采集和存储。整个系统的功率数据通过C#编写的上位机进行功率数据输入和显示,通过上位机可实时对输入的功率进行调整,对功率反馈控制的环节进行了设计,搭建。A power feedback control system based on Zynq-7000 FPGA is designed to solve the problem of power instability in Ion Cyclotron Resonant Heating(ICRH)of superconducting Tokamak.The system can be connected with AD9222,AD9717 and DDR3 for data acquisition and storage.The power data of the whole system is input and displayed compiled by C#and the input power can be adjusted in real time by the upper computer.The power feedback control link is designed and built.

关 键 词：离子回旋共振加热:Zynq-7000 FPGA 功率反馈 上位机 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]