新型Boost矩阵变换器及其实验研究  

New Boost matrix converter and its experimental investigation

作　　者：张小平[1,2] 唐华平[2] 朱建林[3] 张炳根[4] 向礼丹[3] 

机构地区：[1]湖南科技大学信息与电气工程学院,湘潭411201 [2]中南大学机电工程学院,长沙410083 [3]湘潭大学信息工程学院,湘潭411105 [4]湖南交通职业技术学院机电工程系,长沙410004

出　　处：《仪器仪表学报》2008年第10期2116-2120,共5页Chinese Journal of Scientific Instrument

基　　金：国家自然科学基金(50575228)资助项目

摘　　要：针对传统矩阵变换器电压传输比低的缺陷提出新型的Boost矩阵变换器(BMC),研制了相应的的实验装置。介绍了该实验装置的系统结构及其基本原理,阐述了其硬件与软件的基本设计方法,并对实验装置进行了相关的实验测试。结果表明,BMC能实现电压传输比和输出频率的任意调节,且直接输出较规则的正弦波而无需滤波环节,波形失真度小,实验结果与仿真分析基本吻合,从而进一步验证了BMC及其调制策略的正确性,同时也为今后实现工程化应用打下了基础。Aiming at the puzzle of low voltage transfer ratio in traditional matrix converter, a new boost matrix converter （BMC） is proposed and a prototype is physically implemented to test the performance of the prototype. The system composition of the prototype and its fundamental principle are firstly introduced, the basic design method of its hardware and software are clarified. Corresponding experiments were carried out on the prototype. Experiment results indicate that the voltage transfer ratio and output frequency of the BMC can be adjusted freely, and sine wave with less harmonic distortion can be directly obtained without filtering, which is in accordance with simulation analysis. So the validity of BMC and its control strategy has been verified which sets a foundation for further engineering application of BMC.

关 键 词：Boost矩阵变换器 电压传输比 控制策略 样机实验 

分 类 号：TM464[电气工程—电器]