基于PSD技术的孔-孔同轴度测量仪的研制  

Developing a kind of PSD-based hole-to-hole proper alignment measuring apparatus

作　　者：吴斌[1] 王庆锋[1] 何存富[1] 

机构地区：[1]北京工业大学机电学院现代测控技术研究室,北京100022

出　　处：《工业仪表与自动化装置》2006年第3期69-71,77,共4页Industrial Instrumentation & Automation

摘　　要：提出了一种基于PSD位敏传感器技术和DSP数字信号处理技术的位移偏置检测技术,并成功研制了一种孔-孔同轴度测量仪,详细介绍了测试原理,并结合人机界面说明了其使用方法。实验结果表明其测量精度高、位置分辨率高、测量直观性强,能够应用于工厂设备安装和检修中的孔-孔同轴度测量。This paper presents a kind of displacement deviation sensing technology, which is based on both DSP and PSD techniques. One hole-to-hole proper alignment measuring apparatus has been successfully developed. Its measuring principle and operating method are described in the light of the man-machine interface of a measuring device. The experimental result indicates that it has superior characteristics, such as high-accuracy measurement, high resolution in position and highly visualized measurement. It can be applied to the proper alignment measurement in the process of equipment assembly and repairs in a plant.

关 键 词：PSD DSP 同轴度 红外激光 人机界面 不确定度 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]