基于数控机床进给用磁悬浮直线电机摩擦的消除  

Friction Elimination by Maglev Linear Motor Based on Numerical Control Machine Tool Feed

作　　者：杨霞[1] 李强[2] 郭庆鼎[1] 张博舒[3] 

机构地区：[1]沈阳工业大学电气工程学院,沈阳110023 [2]中国刑警学院法医学系,沈阳110035 [3]沈阳航空职业技术学院电工电子系,沈阳110043

出　　处：《组合机床与自动化加工技术》2005年第7期41-42,45,共3页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：文章就传统数控机床移动式加工中,移动部件和静止导轨之间存在着摩擦问题,提出了采用磁悬浮直线电机的这一新方法来消除摩擦,研究分析结果可以实现无摩擦控制,在推进力的作用下,运动体能够实现快速精密定位。This paper focuses on the friction between the moving components and the still rail during the process of original numerical control machine tool, and presents a new method, by adopting the maglev linear motor to eliminate friction. The research result indicates that non-friction control can be achieved and moving objects under propulsion can realize fast and exact location.

关 键 词：数控机床 磁悬浮 直线电机 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TM921.541[电气工程—电力电子与电力传动]