| 铂电阻测温系统温度补偿方法 |
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| 引用本文： | 陆阳,韩江洪,魏臻,张维勇.铂电阻测温系统温度补偿方法[J].仪器仪表学报,2000,21(3):255-257,262. |
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| 作者姓名： | 陆阳 韩江洪 魏臻 张维勇 |
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| 作者单位： | 合肥工业大学计算机与信息系,合肥,230009 |
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| 摘 要： | 本文通过对铂电阻测温系统的研究，提出一种通过软件实现的，利用两个非精确恒定温度环境进行标定的温度补偿算法，这种算法补偿后的精度等级达到０．１％ＦＳ。
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| 关 键 词： | 温漂 软件补偿 标定 铂电阻测温系统 |
Temperature Compensation Approach of Pt Resistance Temperature Measurement System |
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| Lu Yang,Han Jianghong,Wei Zhen,Zhang Weiyong.Temperature Compensation Approach of Pt Resistance Temperature Measurement System[J].Chinese Journal of Scientific Instrument,2000,21(3):255-257,262. |
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| Authors: | Lu Yang Han Jianghong Wei Zhen Zhang Weiyong |
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| Affiliation: | Department of Computer and Information\ Hefei University of Technology\ Hefei \ 230009 P.R.C. |
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| Abstract: | This paper presents a software algorithm of temperature compensation by studying a RTD temperature measurement system. By this compensation algorithm let the calibration may be done in two temperature environments, which don't need high precision but need stability. Using this algorithm in practical measurement, the precision degree can arrive 0.1%FS. The principles discussed in this paper can be also applied in other measurement systems which are affected by temperature drift. |
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| Keywords: | Temperature drift\ Software compensation\ Calibration\ Pt100 |
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