逻辑脉冲宽度调制(LPWM)变换器原理  

The principle of logic pulse width modulation(LPWM) converter

作　　者：魏毅立[1] 吴振奎[1] 杨宇[1] 宋文隽[1] 杨智利[2] 

机构地区：[1]内蒙古科技大学信息工程学院,内蒙古包头014010 [2]包头钢铁公司设计院,内蒙古包头014010

出　　处：《内蒙古科技大学学报》2012年第1期70-75,共6页Journal of Inner Mongolia University of Science and Technology

摘　　要：结合对单相半波DC-AC变换器、单相桥式DC-AC变换器和三相桥式DC-AC变换器的分析,进而提出了LPWM控制方法,然后再通过LVPWM仿真及实验验证与基于LPWM控制方式的正交两相电池搅拌电源,验证了LPWM的控制方法.DC-AC converter,single-phase bridge DC-AC converter and three-phase bridge converter were combined together for propo- sing the method of LPWM. Then the verification of LPWM control method was carried out by simulating LVPWM and the experiment of orthogonal two-phase mixing battery power based on the LPWM control method.

关 键 词：逻辑 PWM 变换器 

分 类 号：TN492[电子电信—微电子学与固体电子学]