摘要
介绍了一种以永磁同步伺服电机为控制对象的全数字位置随动系统，描述了系统的硬件组成和软件设计，在控制策略上采用了滑模变结构控制和基于α-β-γ滤波外推的前馈控制技术。
A full -digital position servo system is introduced in this paper, using a permanent magnetism synchronous servomotor. The paper also explicates the structure and design of software for the system, the control strategy of slipform variable structure control and preview feedback control based on α-β-γ filter is realized.
出处
《电光系统》
2008年第2期21-23,共3页
Electronic and Electro-optical Systems
关键词
永磁同步伺服电机
随动系统
滑模变结构控制
前馈控制
Permanent magnetism synchronous servomotor
Servo system
Slipform variable structure contol
Preview feedback control
