论文部分内容阅读
本文叙述了龙门刨床的工作特点和调速特性，论述了用交流变频枝术和ＰＬＣ对其进行改造的必要性和设计过程，讨论了改造后的效果。
This paper describes the working characteristics and speed governing characteristics of the planer, discusses the necessity and design process of the transformation with AC frequency conversion and PLC, and discusses the effect after the transformation.