Decomposed fuzzy proportional-integral-derivative controllers

Abstract

In this paper, several types of decomposed proportional-integral-derivative fuzzy logic controllers (PID FLCs) are tested and compared. An important feature of decomposed PID FLCs are their simple structures. In its simplest version, the decomposed PID FLC uses three one-input one-output inferences with three separate rule bases. Behaviours of proportional, integral and derivative PID FLC parts are defined with simple rules in proportional rule base, integral rule base and derivative rule base. The proposed decomposed PID FLC has been compared with several PID FLCs structures. All PID FLCs have been realised by the same hardware and software tools and have been applied as a real-time controller to a simple magnetic suspension system.

Keywords

fuzzy logic control;PID control;decomposed fuzzy system;magnetic suspension system;

Data

Language:	English
Year of publishing:	2001
Typology:	1.01 - Original Scientific Article
Organization:	UM FERI - Faculty of Electrical Engineering and Computer Science
UDC:	004
COBISS:	6941974
ISSN:	Y504-1414
Views:	1553
Downloads:	91
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
URN:	URN:SI:UM:
Pages:	str. 201-214
Volume:	ǂVol. ǂ1
Issue:	ǂiss. ǂ3
Chronology:	Dec. 2001
ID:	8719094