机电工程技术2016，Vol.45Issue(9)：7-10,95,5.DOI:10.3969/j.issn.1009-9492.2016.09.002
运动控制系统中的光栅尺
Inear Grating Encoder of Motion Control System
摘要
Abstract
The paper summarizes the grating encoder of motion control system. The measurement principles and structure models of the grating encoder are presented. The type of sensors used in the linear position detection and main characteristics of the grating encoder is discussed. The main reference performance indexes for selecting the grating encoder from the range, resolution and space and other aspects are also presented. The paper makes a comparison about the main production companies which produce closed, open, incremental and absolute type grating encoders and representative products both in home and abroad,and analyzes their applied fields. It is valuable for the grating encoder to apply in motion system.关键词
位移检测/光栅尺/光栅干涉Key words
position detection/grating encoders/grating interference分类
机械制造引用本文复制引用
李丽,曹广忠,李玲明..运动控制系统中的光栅尺[J].机电工程技术,2016,45(9):7-10,95,5.基金项目
国家自然科学基金项目（编号51275312）；深圳市科技攻关项目 （）
