Naslov
Stability analysis of fuzzy control system using describing function method

Autori
Šiljak, Tomislav ; Tešnjak, Sejid ; Kuljača, Ognjen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
9 th Mediterranean Conference on Control and Automation / Ban, Željko - Zagreb, 2001

Skup
9 th Mediterranean Conferene on Control and Automation (MED'01)

Mjesto i datum
Dubrovnik, Hrvatska, 27.06.2001. - 29.06.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
describing function; fuzzy controller

Sažetak
In the paper the procedure for the stability analysis of the class of nonlinear systems with the fuzzy controller is proposed. The stability analysis method described here uses describing function approach. If static charasteristic of fuzzy controller, i.e. its describing function is known, it is possible to analytically analyze class of the nonlinear systems for which conditions of autoresonance and filter hypothesis are satisfied. The procedure for the determination of the fuzzy controller describing function is described and illustrated on the example. The stability analysis is explaned and illustrated on the nonlinear mathematical model of the active power and frequency control for the isolated power system with the fuzzy controller.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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