Design of an analog fuzzy logic controller for a PWM boost converter

L. K. Wong, Hung Fat Frank Leung, P. K S Tam, Ka Wing Chan

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

9 Citations (Scopus)

Abstract

Fuzzy logic controllers (FLCs) have been widely used in many applications. However, they are usually implemented digitally by expensive digital signal processors (DSPs), and the performance is restricted by the sampling period. In this paper, an analog FLC implemented by low-cost devices proposed. Through analog circuitry, features of an FLC such as membership function shaping, rule inference and defuzzification are realized. The controller is successfully applied to regulate a PWM boost converter with satisfactory performance.
Original languageEnglish
Title of host publicationIECON Proceedings (Industrial Electronics Conference)
PublisherIEEE Comp Soc
Pages360-363
Number of pages4
Publication statusPublished - 1 Dec 1997
EventProceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4) - New Orleans, LA, United States
Duration: 9 Nov 199714 Nov 1997

Conference

ConferenceProceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4)
CountryUnited States
CityNew Orleans, LA
Period9/11/9714/11/97

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this