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Author Yan Wang ♦ Bevly, D.M.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2012
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Observers ♦ Polynomials ♦ Vectors ♦ Mathematical model ♦ Stability criteria ♦ Asymptotic stability
Abstract This paper discusses the observer design for the uncertain Lipschitz nonlinear systems. A new stability analysis method for the Lure problem is first presented. Then, a nonlinear observer is proposed so that the observer error dynamic model can be transformed to an equivalent Lure system in which the input-output relationship of the nonlinear memoryless block is belong to the semi-algebraic set defined by several quadratic polynomial constraints. A sufficient condition for the exponential stability of the observer error dynamics is formulated in terms of the feasibility of linear matrix inequalities (LMIs).
Description Author affiliation: Department of Mechanical Engineering, Auburn University, Alabama 36830, USA (Yan Wang; Bevly, D.M.)
ISBN 9781467320658
ISSN 07431546
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2012-12-10
Publisher Place USA
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781467320665
Size (in Bytes) 178.89 kB
Page Count 6
Starting Page 6621
Ending Page 6626


Source: IEEE Xplore Digital Library