Development of PID Controller for Temperature Control of High Flow Nasal Cannula Humidification System Based on System Identification

Fachryal Hiltansyah, Gandjar Kiswanto

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

Abstract

The recent outbreak of respiratory diseases such as COVID-19 has led to an increase in the use of therapeutic devices, including high flow nasal cannulas, which have been shown to improve blood oxygenation and reduce mortality rates. Temperature control is an important aspect of these devices, as it impacts the humidification system and patient comfort. Therefore, it is necessary to have a robust and accurate temperature control system in HFNC humidification systems. This paper discusses the identification and control of an HFNC humidification system's temperature using MATLAB software. The system model is created using input-output data and a PID controller is generated. The PID Tuner app in MATLAB can be used to automatically tune the PID parameters, and the step response plot can be used to fine-tune the parameters graphically. The performance of the PID algorithm was evaluated through simulations in MATLAB and an Arduino-based real model. The results showed that the designed PID controller had good performance and precision. In conclusion, the designed PID controller, developed through the system identification process, was successfully implemented in the HFNC humidification system we developed.

Original languageEnglish
Title of host publication2023 13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages170-176
Number of pages7
ISBN (Electronic)9781665490146
DOIs
Publication statusPublished - 2023
Event13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023 - Tokyo, Japan
Duration: 25 Feb 202327 Feb 2023

Publication series

Name2023 13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023

Conference

Conference13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023
Country/TerritoryJapan
CityTokyo
Period25/02/2327/02/23

Keywords

  • covid-19
  • high flow nasal cannula
  • pid controller
  • system identification
  • temperature control

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