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Design of full state feedback finite‐precision controllers
Author(s) -
D'Andrea Raffaello,
Istepanian Robert S. H.
Publication year - 2002
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/rnc.661
Subject(s) - control theory (sociology) , computer science , full state feedback , controller (irrigation) , output feedback , state (computer science) , control (management) , control engineering , linear matrix inequality , h infinity methods in control theory , feedback control , mathematical optimization , mathematics , algorithm , engineering , artificial intelligence , agronomy , biology
In this paper, the Generalized L2 Synthesis framework is brought to bear on the problem of control design of full state feedback finite‐precision controllers. In particular, we investigate the problem of designing full state feedback controllers that achieve guaranteed H‐infinity performance objectives, subject to finite precision constraints on the controller. It is shown that by adopting the Generalized L2 Synthesis framework, the errors in the controller implementation can be captured as full structured uncertainty, and computationally tractable linear matrix inequality techniques used for analysis and synthesis. Copyright © 2002 John Wiley & Sons, Ltd.