Multiparametric capillary sensor: stabilization of local heating

Mateusz Gęca , Michał Borecki , Andrzej Kociubiński

Abstract

To this day, the micro-heating unit in a multiparametric capillary sensor’s setup has been controlled using laboratory power supply with constant voltage. In this method it was assumed that the micro heater’s resistance value is semi- constant. However, due to the fact that degradation effects induced by high power density dissipation in multiple, intense or prolonged heating cycles may cause it to vary, a new approach had to be found. Therefore, in this paper, a development of a power stabilization method using PID controller to compensate for micro-heater’s resistance changes during intense heating is described. Additionally, a current sensing resistor, a programmable power supply and a data acquisition system are incorporated into the setup to provide closed-loop feedback.
Author Mateusz Gęca - [Politechnika Lubelska]
Mateusz Gęca,,
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, Michał Borecki (FEIT / MO)
Michał Borecki,,
- The Institute of Microelectronics and Optoelectronics
, Andrzej Kociubiński - [Politechnika Lubelska]
Andrzej Kociubiński,,
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Pages1-7
Publication size in sheets0.5
Book Romaniuk Ryszard, Linczuk Maciej Grzegorz (eds.): Proceedings of SPIE: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2018, Proceedings of SPIE: The International Society for Optical Engineering, vol. 10808, 2018, SPIE - the International Society for Optics and Photonics, ISBN 9781510622036, 2048 p., DOI:10.1117/12.2504983
DOIDOI:10.1117/12.2501616
URL http://www.spie.org/Publications/Proceedings/Paper/10.1117/12.2501616
Languageen angielski
Score (nominal)15
Score sourceconferenceIndex
ScoreMinisterial score = 15.0, 30-10-2019, ChapterFromConference
Publication indicators WoS Citations = 1; Scopus Citations = 1
Citation count*2 (2019-11-07)
Additional fields
paper no108080Z
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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