摘要
采用单片机８３０１、定时器／计数器８２５４、ＨＥＦ４７５２等电子器件设计了ＳＰＷＭ变频调速系统，并对系统的工作原理、系统能达到的功能及其设计的方法进行了讨论。
In this paper,we have designed a SPWM variablefrequency velocity modulation system by using chip computer 8031, timer/counter 8254, HEF 4752, and so on. The principles of SPWM inverter, the functions and the design methods of this system are also discussed thoroughly.
出处
《郑州纺织工学院学报》
1998年第1期45-50,共6页
Journal of Zhengzhou Textile Institute
关键词
变频调速
逆变器
电机
单片机控制
变频控系系统
variablefrequency, velocity modulation, SPWM, inverter, frequency, motor
