组合编码器的结构和原理

The Structural Property and Operating Principle of Building-up Encoder

组合光电编码器又叫多圈编码器 ,现在其已被广泛的应用于大型精密仪器的角度位置测量以及数控数显系统中。本文将详细的介绍这种编码器的结构特点及工作原理。

In this work,building-up encoders are also called mul ti -loop encoders,which have been generally used in fine angle-position mesurement of large apparatus and the system of digital control and digital display. The s tructural property and operating principle of this kind of encoder are introduc ed in detail.