基于DSP+FPGA控制架构的矩阵变换器设计  

Design of Matrix Converter System Based on DSP+FPGA Control Structure

作　　者：蔡巍[1,2] 张晓锋[2] 乔鸣忠[2] 何必 朱鹏[2] 陈雷 

机构地区：[1]海军潜艇学院 [2]海军工程大学 [3]中船重工704研究所 [4]92196部队

出　　处：《船电技术》2013年第9期5-8,共4页Marine Electric & Electronic Engineering

基　　金：国家自然科学基金资助项目(51007094)

摘　　要：本文设计了一台5 kW直接型矩阵变换器的原理样机,包括各功能电路组成,双向开关器件选择,驱动电路与辅助电源等;特别是针对矩阵变换器调制与换流策略复杂的问题,搭建了DSP+FPGA的控制系统,充分利用了前者运算速度快与后者资源丰富的优点,并完成了满功率实验。实验结果表明,本文搭建的矩阵变换器原理样机运行可靠稳定。This paper presents a principle prototype for 5 kW direct-type matrix converter, including various function circuits composing, bidirectional switching device selection, driving circuit and auxiliary power of IGBT. Especially aiming to finish the complex modulation and commutation strategy in matrix converter, it presents a control system based on DSP ＋ FPGA, which makes full use of the advantages of the computing speed in DSP and the rich hardware resources in FPGA. The results show the reliability and stability of the presented design after completing the full power experiments with this platform.

关 键 词：矩阵变换器 双向开关 DSP FPGA 

分 类 号：TM464[电气工程—电器]