脉冲调宽调速系统的数字化设计与实现  

The Digitalized Design and Implementation of Pulse Width Modulation and Speed Modulation System

作　　者：王淑青[1] 叶步霞[1] 傅承毓[1] 尹义林[1] 

机构地区：[1]中国科学院光电技术研究所,成都610209

出　　处：《光电工程》1998年第A12期125-128,共4页Opto-Electronic Engineering

摘　　要：详细介绍了光电经纬仪伺服控制系统速度回路从数字脉冲调宽到数字调节器的硬件及软件设计方法 ,该系统易于与位置回路扩展 ,从而实现伺服控制系统的全数字化控制。The hardware and software design methods for speed loop (from digital pulse width modulation to digital regulator) of the servo control system used for photoelectric theodolite are introduced in detail in the paper.The system is easy to be expanded with the position loop and the full digitalized control of the servo control system can be realized.

关 键 词：光电跟踪经纬仪 调速 脉宽调制 数字控制器 

分 类 号：TH761.102[机械工程—仪器科学与技术]