The Linearized Design Of Thermocouple Sensor

作     者：Xiang-zhong LI,An-li TAO,Li-na HAN,Jun-guo LIU,Yun-zhou LI,Shao-gang LI (College of Information and Electrical Engineering,Shandong University of Science and Technology,Qingdao 266510, China) 

出 版 物：《Journal of Measurement Science and Instrumentation》 (测试科学与仪器（英文版）)

年 卷 期：2010年第1卷第S1期

页      码：104-106页

摘      要：There are large errors of linear measurement when the thermocouple measure temperature as temperature *** order to improve the measurement precision,the sensor cold junction compensation and nonlinear compensation are usually *** the circumstances that the cold junction’s temperature is determinate,there is biggish nonlinear between thermoelectric power and temperature signals of the thermocouple sensor’s *** order to solve the problem,this paper proposed a practical method of linear compensation,introduced the principle of linear compensation and gave the corresponding compensation circuit and circuit *** circuit has the characteristic of simpleness,high reliability,small linear error and so on.

主 题 词：nonlinear thermocouple compensation 

学科分类：080202[080202] 08[工学] 0802[工学-机械学] 

馆 藏 号：203690380...