分辨率优于0.1arcsec的二维微小角度传感器的系统设计  

System Design of 2D Micro Angle Sensor with Resolving Power Better than 0.1Arcsec

作　　者：赵文勇[1] 刘庆纲[1] 陈庆[1] 何博涛[1] 

机构地区：[1]天津大学光电测控技术研究所,天津300072

出　　处：《航空精密制造技术》2007年第3期12-14,共3页Aviation Precision Manufacturing Technology

基　　金：天津市自然科学基金资助项目(06YFJZJC01000)

摘　　要：设计一种新型二维微小角度传感器,可实现实时二维角度的测量。并采用基于DSP的检测电路进行高速数据采集处理,使系统的测量精度和响应速度满足了当前在线检测的需求,角度测量>±600arcsec,测量分辨率优于0.1arcsec。A type of two-dimension micro angle sensor by using angle measurement method was designed. Based on DSP process high speed data sampling, detecting circuit were used. It make systemic measurement precision and response speed meet requires of online detecting currently, the range of angle measurement>±600arcsec,the resolving power better than 0.1 arcsec.

关 键 词：二维角度测量 内反射 DSP 数据采集 

分 类 号：TP274.4[自动化与计算机技术—检测技术与自动化装置]