Soft Calibration Technique with SVM for Intelligent Temperature Measurement using Thermocouple

Santhosh, K V and Roy, B K (2014) Soft Calibration Technique with SVM for Intelligent Temperature Measurement using Thermocouple. In: Proceedings International Conference Advances in Electronics, Computers and Communications, October 10th and 11th 2014, Reva University, india.

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Abstract

Design of an adaptive soft calibration circuit with Support Vector Machine (SVM) for temperature measurement using thermocouple is reported in this paper. The objectives of the present work are: (i) to extend linearity range of measurement to 100% of full scale input range, (ii) to make measurement technique adaptive to variations in temperature coefficients (C1) and (C2). SVM model is trained to map output voltage of data conversion unit to produce linear characteristics with input temperature and independent of variations in temperature coefficients all within certain range. Further, the proposed technique is tested with simulated data. Results show that the proposed technique has fulfilled its set objectives

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Adaptation, Calibration, Temperature measurement, Thermocouple, Support Vector Machine.
Subjects: Engineering > MIT Manipal > Instrumentation and Control
Depositing User: MIT Library
Date Deposited: 16 Dec 2014 09:20
Last Modified: 16 Dec 2014 09:20
URI: http://eprints.manipal.edu/id/eprint/141287

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