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Naslov:An ℋ∞ optimal robust pole placement with fixed transparent controller structure on the basis of nonnegativity of even spectral polynomials
Avtorji:Sarjaš, Andrej (Avtor)
Svečko, Rajko (Avtor)
Chowdhury, Amor (Avtor)
Datoteke:.pdf Mathematical_Problems_in_Engineering_2012_Sarjas,_Svecko,_Chowdhury_An_ℋ∞_Optimal_Robust_Pole_Placement_with_Fixed_Transparent_Controlle.pdf (3,03 MB)
MD5: F33FF40F3F42F3D879F9851F86B87B69
 
URL http://www.hindawi.com/journals/mpe/2012/735245/
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FERI - Fakulteta za elektrotehniko, računalništvo in informatiko
Opis:This paper presents the synthesis of an optimal robust controller with the use of pole placement technique. The presented method includes solving a polynomial equation on the basis of the chosen fixed characteristic polynomial and introduced parametric solutions with a known parametric structure of the controller. Robustness criteria in an unstructured uncertainty description with metrics of norm ℋ∞ are for a more reliable and effective formulation of objective functions for optimization presented in the form of a spectral polynomial with positivity conditions. The method enables robust low-order controller design by using plant simplification with partial-fraction decomposition, where the simplification remainder is added to the performance weight. The controller structure is assembled of well-known parts such as disturbance rejection, and reference tracking. The approach also allows the possibility of multiobjective optimization of robust criteria, application of mixed sensitivity problem, and other closed-loop limitation criteria, where the common criteria function can be composed from different unrelated criteria. Optimization and controller design are performed with iterative evolution algorithm.
Ključne besede:optimal robust controller, optimization, algorithm
Št. strani:str. 1-25
Številčenje:Letn. 2012
ISSN:1024-123X
UDK:004.8
COBISS_ID:16552726 Novo okno
DOI:10.1155/2012/735245 Novo okno
ISSN pri članku:1024-123X
NUK URN:URN:SI:UM:DK:MKTYFET2
Število ogledov:489
Število prenosov:293
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Gradivo je del revije

Naslov:Mathematical Problems in Engineering
Skrajšan naslov:Math. Probl. Eng.
Založnik:Hindawi Publishing Corporation
ISSN:1024-123X
COBISS.SI-ID:12769113 Novo okno

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:15.06.2017

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:optimalno robustno vodenje, optimizacija, algoritem


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