Pregled bibliografske jedinice broj: 516360
Identification of a discrete-time piecewise affine model of a pitch-controlled wind turbine
Identification of a discrete-time piecewise affine model of a pitch-controlled wind turbine // Proceedings of the 34th International Convention on Information and Communication Technology, Electronics and Microelectronics, Volume III. Computers in Technical Systems & Intelligent Systems / Bogunović, Nikola ; Ribarić, Slobodan (ur.).
Zagreb: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2011. str. 104-109 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 516360 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Identification of a discrete-time piecewise affine model of a pitch-controlled wind turbine
Autori
Vašak, Mario ; Hure, Nikola ; Perić, Nedjeljko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 34th International Convention on Information and Communication Technology, Electronics and Microelectronics, Volume III. Computers in Technical Systems & Intelligent Systems
/ Bogunović, Nikola ; Ribarić, Slobodan - Zagreb : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2011, 104-109
ISBN
978-953-233-062-5
Skup
34th International Convention on Information and Communication Technology, Electronics and Microelectronics -- Computers in Technical Systems
Mjesto i datum
Opatija, Hrvatska, 26.05.2011. - 27.05.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Ključne riječi
wind turbine; discrete-time piecewise affine model; identification; clustering
Sažetak
In this work a dynamic discrete-time piecewise affine model of a pitch-controlled wind turbine is identified in the vicinity of the optimal wind turbine static characteristics. The aerodynamic rotor torque and thrust force of a 1 MW wind turbine are identified as piecewise affine static functions of wind speed, rotor speed and pitch angle using the clustering-based technique. These static functions are post-processed to rule out irregularities induced by the identification procedure and are then incorporated in a dynamic model of the wind turbine. The resulting model, that consists of 29 affine dynamics, is verified against the starting nonlinear model of the wind turbine and very good agreement with that model is obtained. The identified discrete-time piecewise affine model will be used in synthesis of optimal control laws for improving power production and reducing fatigue loads of the wind turbine.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
036-0361621-3012 - Napredne strategije upravljanja i estimacije u složenim sustavima (Perić, Nedjeljko, MZO ) ( CroRIS)
036-0363078-3018 - Upravljanje mobilnim robotima i vozilima u nepoznatim i dinamičkim okruženjima (Petrović, Ivan, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb