Air-heating set control via direct search method and structured singular value

Author

Dlapa, Marek

Author_Institution

Fac. of Appl. Inf., Tomas Bata Univ. in Zlin, Zlin, Czech Republic

fYear

2014

fDate

24-27 June 2014

Firstpage

600

Lastpage

605

Abstract

The contribution describes an application of the algebraic μ-synthesis to the control of a real plant with a nonlinear characteristic. The controller design is considered as a problem of minimization of the peak of the structured singular value denoted μ. The algebraic approach consists of the pole placement principle based on the polynomial Diophantine equations and Differential Migration procedure used for optimization. The results are compared with other controllers designed via the D-K iteration, synthesis in the ring of proper and stable functions and the Naslin method.

Keywords

control system synthesis; heating; minimisation; nonlinear control systems; pole assignment; polynomials; search problems; D-K iteration; Naslin method; air-heating set control; algebraic μ-synthesis; controller design; differential migration procedure; direct search method; nonlinear characteristic; pole placement principle; polynomial Diophantine equations; real plant control; structured singular value; Feedback loop; Polynomials; Robustness; Temperature control; Transfer functions; Uncertainty; Voltage measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ECC), 2014 European

Conference_Location

Strasbourg

Print_ISBN

978-3-9524269-1-3

Type

conf

DOI

10.1109/ECC.2014.6862159

Filename

6862159