基于光电技术的花键轴对称度测量  

Measuring Symmetric of Castellated Shaft Based on Photo Electricity Technology

作　　者：纪小辉[1] 陈彤[1] 

机构地区：[1]西安工业大学光电工程学院,西安710032

出　　处：《煤矿机械》2009年第1期198-200,共3页Coal Mine Machinery

摘　　要：针对花键轴的对称度提出了一种新的测量方法。本方法是基于光电技术的非接触间接测量方法,由光学度盘保证花键的测量位的精确定位,光电自准直仪提供瞄准基准,采用激光三角法测量原理的微位移传感器测量对称度。Refers to a new measuring method for the symmetric of castellated shaft. The method based on photo electricity technology, it belongs to non- contact and indirect measurement. Castellated shaft was located accurately by optical dividing plate. Photoelectric autocollimator was used to aim object. Symmetric was measured by micro-displacement sensor which adopt laser triangulation principle.

关 键 词：对称度 光电自准直 激光三角法 

分 类 号：TH133.2[机械工程—机械制造及自动化]