DocumentCode
2260056
Title
H2-optimal decoupling with preview: a dynamic feedforward solution based on factorization techniques
Author
Zattoni, E.
Author_Institution
Dept. of Electron., Comput. Sci., & Syst., Bologna Univ.
fYear
2006
fDate
14-16 June 2006
Firstpage
316
Lastpage
320
Abstract
The problem of minimizing, in the H2-norm sense, the effect on the output of an exogenous input signal known with finite preview is solved by means of a dynamic feedforward scheme designed on the basis of spectral factorization techniques. On standard assumptions, stability and robustness with respect to model uncertainties and unaccessible inputs are assumed to be guaranteed by an inner feedback, while the dynamic feedforward unit herein devised is utterly committed to the purpose of taking advantage of the preview available on the signal to be rejected. The design procedure is illustrated by a numerical example
Keywords
Hinfin optimisation; control system synthesis; feedforward; matrix algebra; stability; H2-optimal decoupling; dynamic feedforward; factorization techniques; spectral factorization; stability; Feedback; Finite wordlength effects; Frequency; Hydrogen; Polynomials; Riccati equations; Robust control; Robust stability; Signal design; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2006
Conference_Location
Minneapolis, MN
Print_ISBN
1-4244-0209-3
Electronic_ISBN
1-4244-0210-7
Type
conf
DOI
10.1109/ACC.2006.1655374
Filename
1655374
Link To Document