摘要
文章简要比较了直线电机驱动和传统滚珠丝杠机床进给驱动的优缺点及直线电磁电机存在的问题 ;详细介绍了直线超声电机的运动机理 ,直线型超声电机相对于电磁式直线电机的优点和直线型超声电机的国内外发展和研究现状 ;并综述了直线型超声电机在机床进给系统中的应用研究现状。
This paper gives a brief description of the characteristics of electromagnetic motor driving in comparison with conventional ball screw driving, and states the problem of exiting linear electromagnetic motors, introduces the operating principle of linear ultrasonic motors and the advantages of linear ultrasonic motors in comparison with linear electromagnetic motors, this paper also introduces the present development of research about linear ultrasonic motors in detail; then the paper summarizes the present research of the application of linear ultrasonic motors on machine tool's feeding system.
出处
《组合机床与自动化加工技术》
北大核心
2004年第5期32-34,36,共4页
Modular Machine Tool & Automatic Manufacturing Technique
基金
广东省自然科学基金资助项目 (0 1 0 31 6)
广州市科技计划项目 (2 0 0 3J1 -C0 0 81 )资助
关键词
机床
进给系统
直线电机
超声电机
linear ultrasonic motor
machine tool
feeding system
