Lancaster EPrints

A fuzzy controller with evolving structure.

Angelov, Plamen (2004) A fuzzy controller with evolving structure. Information Sciences—Informatics and Computer Science: An International Journal, 161 (1-2). pp. 21-35. ISSN 0020-0255

Full text not available from this repository.

Abstract

An approach to on-line design of fuzzy controllers of Takagi-Sugeno type with gradually evolving structure is treated in the paper. Fuzzy rules, representing the structure of the controller are generated based on data collected during the process of control using newly introduced technique for on-line identification of Takagi-Sugeno systems. The output of the plant under control (including its dynamic) and the respective control signal has been memorised and stored in on-line mode. These data has been used to train in a non-iterative, recursive way the fuzzy controller. The indirect adaptive control approach has been used in combination with the novel on-line identification technique. This approach exploits the quasi-linear nature of Takagi-Sugeno models and builds-up the control rule-base structure and adapts it in on-line mode with recursive, non-iterative learning. The method is illustrated with an example from air-conditioning systems, though it has wider potential applications.

Item Type: Article
Journal or Publication Title: Information Sciences—Informatics and Computer Science: An International Journal
Additional Information: The final, definitive version of this article has been published in the Journal, Information Sciences 161 (1-2), 2004, © ELSEVIER.
Uncontrolled Keywords: evolving fuzzy rule-based systems ; indirect adaptive control ; on-line clustering ; on-line identification ; recursive least squares estimation ; DCS-publications-id ; art-586 ; DCS-publications-credits ; dsp-fa ; DCS-publications-personnel-id ; 82
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 898
Deposited By: Dr. Plamen Angelov
Deposited On: 08 Jan 2008 14:33
Refereed?: Yes
Published?: Published
Last Modified: 21 Mar 2014 10:11
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/898

Actions (login required)

View Item