摘要
介绍了直流脉宽调速系统的基本原理及应用，主电路采用了绝缘栅晶体管（ＩＧＢＴ） ，工作方式为双极式（Ｈ） 型ＰＷ Ｍ 。该系统结构简单，调速精度较高。
The fundamentals and application of direct current pulse width governing system are discussed.IGBT is adopted in the main circuit.The working method is duplex Type (H) PWM.This system is charcterized by simple structure and high accuracy speed governing,and has been proved effective in practice.
出处
《贵州工业大学学报（自然科学版）》
CAS
1999年第5期68-70,共3页
Journal of Guizhou University of Technology(Natural Science Edition)
