Dynamic compensation of temperature sensors using a continuum model

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

Most temperature sensors are known to have slow dynamic response. Dynamic compensation has been used to expand the sensor frequency bandwidth using the known sensor frequency responses. There has been extensive literature on the temperature sensor dynamic compensation using the first order model which ignores the heat conduction within the sensor itself. This paper proposes a continuum model that includes the heat conduction. The resulting mathematical model is analyzed using Laplace transform from which a non-polynomial transfer function is obtained. This non-polynomial transfer function is further used to obtain approximations that can be implemented in the time domain for sensor dynamic compensation. The effectiveness of the compensation is illustrated with the data obtained from numerical simulations for random sensor input.

Original languageEnglish
Title of host publicationProceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2111-2117
Number of pages7
ISBN (Electronic)9781509026050
DOIs
StatePublished - 19 Oct 2016
Event11th IEEE Conference on Industrial Electronics and Applications, ICIEA 2016 - Hefei, China
Duration: 5 Jun 20167 Jun 2016

Publication series

NameProceedings of the 2016 IEEE 11th Conference on Industrial Electronics and Applications, ICIEA 2016

Conference

Conference11th IEEE Conference on Industrial Electronics and Applications, ICIEA 2016
Country/TerritoryChina
CityHefei
Period5/06/167/06/16

Keywords

  • bandwidth
  • sensor delay
  • Sensor dynamic compensation
  • temperature sensor

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