摘要
介绍一种新型的大功率精密交流伺服系统.此系统针对其它方案的不足,用交流变频调速器作功率输出器件直接驱动交流电机,用高精度轴角编码器作为位置检测器件,用16位单片机作控制器,构成数字化闭环控制,实现大功率精密位置伺服系统。此系统简便、经济、可靠,为变频调速器的应用开辟了新途径,为精密位过控制提供了新手段.
This paper introduces a kind of new high-power and fine alternating servo system. Against the defects of other methods,the system realizes a digital close-loop position servocontrol,using a inverter as power output device to drive a AC motor,using a high precisionencoder as position measuring device and using a 16-bits single-chip microprocessor as controllor. The advantage of this system is simple,eco6omical and reliable.
出处
《光学精密工程》
EI
CAS
CSCD
1996年第4期121-124,共4页
Optics and Precision Engineering
关键词
大功率交流伺服系统
交流变频调速器
单片机数字控制
High-power alternating servo system, Inverter, Single-chip microprocessordigital control