摘要
分析了空间矢量脉宽调制和三相载波脉宽调制这两种调制方式的关系,包括调制信号和空间矢量、调制信号和空间矢量扇区、空间矢量脉宽调制的开关模式与载波方式、零矢量分布和不同零序信号等关系.所有的关系都提供三相载波脉宽调制和空间矢量脉宽调制方式的互相转换.所有得出的结果并不依赖负载的性质.
This paper comprehensively analyzes the relationship between space vector modulation and three phase carrier based pulsewidth modulation. It involves such relationships as modulation signals (including zero sequence component and fundamental components) and space vectors, modulation signals and space vectors sectors, the switching pattern of space vector modulation and the type of carrier, and the distribution of zero vectors and different zero sequence signal. All the relationships provide a bidirectional bridge for the transformation between carrier based PWM modulators and space vector modulation modulators. It is shown that all the drawn conclusions are independent of load type.
出处
《武汉理工大学学报(交通科学与工程版)》
2005年第2期170-173,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
国防"十五"预研项目资助 (批准号 :10 10 10 60 1)