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The High Accuracy Temperature Measurement Based on Multiple Linear Regression Analysis

Chen Zhenlin ① Xu Ye ② ①(Naval Aeronautical Engineering Academy, Yantai 264001) ②(Military Representative Room of Xijiang Shipbuilding Factory,Liuzhou 545001)  
In this paper the temperature measurement method is introduced.The platinum resistance(Pt100) is taken as temperature sensor and the nonlinearity of the sensor and the measure circuit is corrected with multiple linear regression analysis.The accuracy analysis of the temperature measurement is given in the end of the paper.
【CateGory Index】: TP274
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