摘要
本文论述了宽调速比直流电动机无火花换向区曲线分散的基本原因,并给出工程控制措施。
The paper introduces the basic cause of the sparkless space dispersion for DC motor with the wide adjustable speed ratio, and gives the control methods of projects.
出处
《船电技术》
2004年第4期19-22,共4页
Marine Electric & Electronic Engineering
