Design of a double integral sliding mode controller for DC-DC boost converters in applications for fuel cells

Hasibul Islam Peyal, Md. Abu Hanif Pramanik, Subarto Kumar Ghosh, Tushar Kanti Roy

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

Abstract

The paper introduces a nonlinear double integral sliding mode control (DISMC) system for controlling the output voltage of a DC-DC boost converter in proton exchange membrane fuel cell applications (PEMFC). The suggested controller is based on an average model of a DC-DC boost converter and has the objective of tracking the reference output voltage. To completely reduce the steady-state error while achieving the desired control objective, this study considers a sliding surface based on a double integral. The development of candidate Lyapunov functions demonstrates the stability of the whole system while guaranteeing the appropriate monitoring of the state variables. Finally, the proposed DISMC's performance is tested on the MATLAB/Simulink environment under the variations of the reference output voltage. To demonstrate the suggested controller's superiority, its performance is compared to that of a traditional proportional-integral (PI) controller. According to the simulation findings, the suggested DISMC controller outperforms the conventional PI controller in respect of settling time and overshoot.

Original languageEnglish
Title of host publication2021 International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering (IC4ME2)
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages3
ISBN (Electronic)9781665406376
ISBN (Print)9781665406383
DOIs
Publication statusPublished - 2021
Externally publishedYes
Event6th International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering, IC4ME2 2021 - Rajshahi, Bangladesh
Duration: 26 Dec 202127 Dec 2021

Conference

Conference6th International Conference on Computer, Communication, Chemical, Materials and Electronic Engineering, IC4ME2 2021
Country/TerritoryBangladesh
CityRajshahi
Period26/12/2127/12/21

Keywords

  • Candidate Lyapunov functions
  • DC-DC boost converter
  • double integral sliding mode control
  • PEMFC

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