基于LVDT传感器的圆柱体直径测量仪的设计  

Design of Device of Measuring Diameter of Column Based on LVDT Sensor

作　　者：杨爱民[1] 宋仲康[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070

出　　处：《仪表技术》2005年第5期52-54,共3页Instrumentation Technology

摘　　要：介绍一种通过测量柱体横截面的一段弦高,来换算出柱体直径的方法。基于该方法设计了柱体直径测量仪,分析了数据采集电路中LVDT传感器与LVDT信号调理芯片AD698的接口电路,以及相关参数的确定方法。A method of measuring diameter of column through measuring the chord high was introduced. A device of measuring diameter of column based on the method was designed. The design of interface circuit between LVDT sensor and AD698 in data sample circuit, and method of calculating some parameter were analysed.

关 键 词：LVDT传感器 柱体直径 单片机 

分 类 号：TH431.1[机械工程—机械制造及自动化]