Fuzzy control of DC-DC switching converters: Stability and robustness analysis

Hung Fat Frank Leung, H. K. Lam, T. H. Lee, P. K S Tam

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)


This paper presents the design of a fuzzy controller for PWM (pulse width modulation) DC-DC switching converter based on the Takagi-Sugeno (TS) fuzzy modelling approach. Stability and robustness conditions are derived for the fuzzy control system to help the design of the fuzzy controlled DC-DC converter. Simulation and experimental results on regulating a boost DC-DC converter subject to large load changes by using the proposed fuzzy controller are given. The transient response is compared to that controlled by a traditional PI controller.
Original languageEnglish
Pages (from-to)91-99
Number of pages9
JournalAustralian Journal of Electrical and Electronics Engineering
Issue number1
Publication statusPublished - 31 Mar 2008

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials


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