精密回转台动态倾角测试系统的光学系统研制  

The Research and Design of Optic System which Designed in Dynamic Drift Angle Measure System of precise Turning Platform

作　　者：于勇[1] 张镭[1] 何社阳[1] 

机构地区：[1]东北大学机械学院,沈阳110000

出　　处：《组合机床与自动化加工技术》2006年第9期35-36,39,共3页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：文章介绍了一套基于激光和CCD技术的精密回转台动态倾角测试系统,系统采用激光作光源,用CCD图像传感器接收回转台平面的反射信号,根据激光光斑在CCD靶面上的移动量和相应的几何关系,测量出回转台的倾角误差。具有高精度、非接触、在线测量等优点。介绍了光源、CCD器件的选取,和根据实际应用系统需要而设计的光路系统,以及光学系统的固定装置。Dynamic drift angle measure system of turning platform based on laser and CCD technology is introduced in this article.The system apply laser as light source and apply CCD receiving reflexible light from turning platform.According to the movement of laser facula at CCD and relevant geometry relation,the system measure the truning platform＇s drift angle error.The system possesses the virtues of high accuracy,non-contact and on line measure.Selection of light source and CCD,the design of optic system based on practical system and optic system＇s fixation is introduced in this article particularly.

关 键 词：精密回转台倾角 激光光源 CCD图像传感器 

分 类 号：TH161[机械工程—机械制造及自动化]