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

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

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

10 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 language	English
Title of host publication	IECON Proceedings (Industrial Electronics Conference)
Publisher	IEEE Comp Soc
Pages	360-363
Number of pages	4
Publication status	Published - 1 Dec 1997
Event	Proceedings 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 1997 → 14 Nov 1997

Conference

Conference	Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4)
Country/Territory	United States
City	New Orleans, LA
Period	9/11/97 → 14/11/97

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

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title = "Design of an analog fuzzy logic controller for a PWM boost converter",

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.",

author = "Wong, {L. K.} and Leung, {Hung Fat Frank} and Tam, {P. K S} and Chan, {Ka Wing}",

year = "1997",

month = dec,

day = "1",

language = "English",

pages = "360--363",

booktitle = "IECON Proceedings (Industrial Electronics Conference)",

publisher = "IEEE Comp Soc",

note = "Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4) ; Conference date: 09-11-1997 Through 14-11-1997",

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Wong, LK, Leung, HFF, Tam, PKS & Chan, KW 1997, Design of an analog fuzzy logic controller for a PWM boost converter. in IECON Proceedings (Industrial Electronics Conference). IEEE Comp Soc, pp. 360-363, Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4), New Orleans, LA, United States, 9/11/97.

TY - GEN

T1 - Design of an analog fuzzy logic controller for a PWM boost converter

AU - Wong, L. K.

AU - Leung, Hung Fat Frank

AU - Tam, P. K S

AU - Chan, Ka Wing

PY - 1997/12/1

Y1 - 1997/12/1

N2 - 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.

AB - 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.

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M3 - Conference article published in proceeding or book

SP - 360

EP - 363

BT - IECON Proceedings (Industrial Electronics Conference)

PB - IEEE Comp Soc

T2 - Proceedings of the 1997 23rd Annual International Conference on Industrial Electronics, Control, and Instrumentation, IECON. Part 2 (of 4)

Y2 - 9 November 1997 through 14 November 1997

ER -

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

Abstract

Conference

ASJC Scopus subject areas

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