摘要
直线电动机直接驱动系统是近15年发展起来的一种新型进给传动方式,在各类高速、精密加工设备上已获得广泛的应用。本文介绍了直线电动机的工作原理,阐述了直线电动机伺服驱动系统采用传统控制技术、现代控制技术与智能控制技术的研究现状与发展趋势,预测了直线电动机在无绳电梯装备上的应用前景。
The linear motor direct drive system is a new kind of feed drive mode for fifteen years and has extensive potential applications in high-speed and precision machine tools. This paper introduces the principle of linear motors , and expatiates the present status and developing trend of the PID control , Smith predictor control, adaptive control, sliding mode variable structure control , H∞ control, fuzzy logic control and neural network control used in the linear motor feed drive systems, and also predictes potential applications of the linear motor in unline elevator equipments.
出处
《装备制造技术》
2008年第5期121-123,共3页
Equipment Manufacturing Technology
关键词
直线电动机
直接驱动
控制技术
无绳电梯
Linear motor
Direct drive
Control technology
Unline elevator
