DocumentCode
2403010
Title
Exact and inexact LQG model matching problems
Author
Casavola, Alessandro ; Mosca, Edoardo
Author_Institution
Dipartimento di Sistemi e Inf., Firenze Univ., Italy
fYear
1992
fDate
1992
Firstpage
3614
Abstract
The design of discrete-time linear-quadratic-Gaussian (LQG) controllers which yield closed-loop systems that match a provided model is discussed. The solution is in the form of a two-degrees-of-freedom controller, whose feedback and feedforward paths independently provide the optimal actions for disturbance rejection and model matching. Exact and approximate model matching cases are discussed in a unified fashion
Keywords
closed loop systems; controllers; feedback; linear systems; optimal control; closed-loop systems; discrete time linear quadratic Gaussian controllers; exact LQG model matching; feedback; feedforward paths; inexact LQG model matching problems; optimal control; two-degrees-of-freedom controller; Control system synthesis; Costing; Covariance matrix; Feedback; Optimal control; Performance analysis; Polynomials; Robust control; Stability; Stochastic processes;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location
Tucson, AZ
Print_ISBN
0-7803-0872-7
Type
conf
DOI
10.1109/CDC.1992.370977
Filename
370977
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