电工技术学报2018,Vol.33Issue(10):2376-2382,7.DOI:10.19595/j.cnki.1000-6753.tces.170065
基于FPGA广义预测比例-积分-微分控制在特种电源中的应用
The Application of Generalized Predictive Proportion-Integration-Differentiation Control in Special Power Supply Based on FPGA
摘要
Abstract
According to the advantages of digital control as well as the control requirements of high voltage buffer bias power supply (special power supply) in experimental advanced superconducting Tokamak neutral beam injection (EAST-NBI) system, this paper derived a kind of generalized predictive proportion-integration-differentiation (PID) control algorithm with PID structure and generalized predictive control. Then, this paper introduces the design of GPCPID and digital PID controllers, and the programming and Modelsim simulation of GPCPID based on field programmable gate array (FPGA). The final results of the experiments demonstrate that the GPCPID control can be well applied in the field of switching power supply, and the GPCPID control algorithm has a better performance than PID control algorithm in dynamic response and stability.关键词
特种电源/现场可编程门阵列(FPGA)/PID控制/广义预测PID控制(GPCPID)Key words
Special power supply/field programmable gate array (FPGA)/proportion-integration-differentiation control/generalized predictive PID control (GPCPID)分类
信息技术与安全科学引用本文复制引用
潘泽跃,程健,吴嘉珉,程景行..基于FPGA广义预测比例-积分-微分控制在特种电源中的应用[J].电工技术学报,2018,33(10):2376-2382,7.基金项目
国家自然科学基金(11575182)和ITER计划专项国内配套研究2010年度(2010GB108003)资助项目. (11575182)