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Título del libro: 2018 Ieee International Autumn Meeting On Power, Electronics And Computing, Ropec 2018
Título del capítulo: Compensation of the temperature measurement signal in an experimental dilatometer by joule heating and controlled atmosphere

Autores UNAM:
OCTAVIO VAZQUEZ GOMEZ; HECTOR JAVIER VERGARA HERNANDEZ; EDGAR LOPEZ MARTINEZ;
Autores externos:

Idioma:
Inglés
Año de publicación:
2019
Palabras clave:

Dilatometers; Joule heating; Polynomials; Temperature control; Temperature measurement; Temperature sensors; Thermocouples; Dilatometry; Infrared pyrometers; K-type thermocouples; Measure and controls; Sensor signals; Signal compensation; Temperature signal; Thermal history; Atmospheric temperature


Resumen:

The signal compensation was performed for two temperature sensors, an infrared pyrometer and a K-type thermocouple, which are used to measure and control the temperature in an experimental dilatometer by Joule heating and controlled atmosphere. Sensor signals were corrected by compensation polynomials determined experimentally and encoded in LabVIEW?. The compensation polynomials were validated with the experimental thermal history, correcting the temperature signal of both sensors. Finally, compensation polynomials were implemented in the temperature control system of the experimental dilatometer to exchange the signal sensor from a low to high temperature range. © 2018 IEEE.


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