A Constant Flow Air Sampler Based on Interval Type-2 Fuzzy PID Controller

Bojin Shang, Yaping Dai, Sijie Yin*

*Corresponding author for this work

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

Abstract

A constant flow air sampler with closed-loop control is designed to increase the accuracy of pollutant detection. Orifice plate and differential pressure sensor are used as the flow measurement device instead of float flow meter. To improve the adaptability of the air sampler to various flow rates and collection devices, the air sampler is equipped with an interval type-2 fuzzy PID controller. The simulation results show that in comparison to fuzzy PID controller and PID controller, the interval type-2 fuzzy PID controller performs better. The experiments on the real air sampler system show that the interval type-2 fuzzy PID controller has better performance under different flow rates and different loads than traditional PID controller.

Original languageEnglish
Title of host publicationProceedings of the 35th Chinese Control and Decision Conference, CCDC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2103-2110
Number of pages8
ISBN (Electronic)9798350334722
DOIs
Publication statusPublished - 2023
Event35th Chinese Control and Decision Conference, CCDC 2023 - Yichang, China
Duration: 20 May 202322 May 2023

Publication series

NameProceedings of the 35th Chinese Control and Decision Conference, CCDC 2023

Conference

Conference35th Chinese Control and Decision Conference, CCDC 2023
Country/TerritoryChina
CityYichang
Period20/05/2322/05/23

Keywords

  • Air Sampler
  • Constant Flow Control
  • Interval Type-2 Fuzzy System

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Shang, B., Dai, Y., & Yin, S. (2023). A Constant Flow Air Sampler Based on Interval Type-2 Fuzzy PID Controller. In Proceedings of the 35th Chinese Control and Decision Conference, CCDC 2023 (pp. 2103-2110). (Proceedings of the 35th Chinese Control and Decision Conference, CCDC 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCDC58219.2023.10327276