基于优化预测控制的VIENNA整流器研究  

Research on VIENNA Rectifier Based on Optimized Predictive Control

作　　者：邹佳佳 邵如平 许文钱 ZOU Jiajia;SHAO Ruping;XU Wenqian(College of Electrical Engineering and Control Science,Nanjing Tech University,Nanjing 211816,Jiangsu,China)

机构地区：[1]南京工业大学电气工程与控制科学学院,江苏南京211816

出　　处：《电气传动》2021年第7期26-32,共7页Electric Drive

摘　　要：提出一种基于优化预测控制的VIENNA整流器设计方案,在其拓扑结构原理分析的基础上,对整流器参数进行优化设计。优化预测控制的外环控制是在功率预测控制基础上引入准比例谐振(QPR)电流控制,其内环控制采用无差拍控制。仿真和实验表明,该控制策略有效地实现了功率因数校正,直流输出侧具有较好的抗扰性、平稳性。A design scheme of VIENNA rectifier based on optimized predictive control was proposed.Based on the analysis of topology principle,the rectifier parameters were optimized for the optimized predictive control.The outer loop control was introduced quasi-proportional resonant(QPR)current control based on power prediction control,and the inner loop control adopted deadbeat control.Simulation and experiments show that the control strategy effectively achieves power factor correction,and the DC output side has better immunity and smoothness.

关 键 词：VIENNA整流器 无差拍控制 准比例谐振 功率预测控制 

分 类 号：TN751.2[电子电信—电路与系统]