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Proportional multiple‐integral observer design for continuous‐time descriptor linear systems
Author(s) -
Wu AiGuo,
Duan GuangRen,
Liu Wanquan
Publication year - 2012
Publication title -
asian journal of control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.769
H-Index - 53
eISSN - 1934-6093
pISSN - 1561-8625
DOI - 10.1002/asjc.295
Subject(s) - observer (physics) , control theory (sociology) , parametric statistics , mathematics , parametric design , computer science , matrix (chemical analysis) , control (management) , artificial intelligence , statistics , physics , materials science , quantum mechanics , composite material
In this paper, a new type of proportional multiple‐integral observer is proposed for continuous‐time descriptor linear systems. A parametric design approach for the proposed observers is presented. Based on a complete general parametric solution to the generalized Sylvester‐observer matrix equation, complete parameterizations for all the observer gains are established in terms of four parameter matrices. The proposed approach can offer full design freedom, and has great potential in applications. A numerical example is given to show the design procedure and the effectiveness of the proposed approach.Copyright © 2010 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society