Journal article
Identification of physical parameters in structured systems
Automatica (Oxford), Vol.24(2), pp.217-225
1988
DOI: 10.1016/0005-1098(88)90030-1
Abstract
Linear, time-invariant systems with a limited number of unknowns corresponding to physical component values often exhibit certain structural conditions on the way in which these values appear in the transfer functions. In this paper, the problem of identifying these unknowns is considered. The structure translates to an associated identification problem which is multilinear in the unknowns. This is exploited in the design of two algorithms, which use measurements of input and output and knowledge of the polynomial coefficients of the multilinear combinations of the system parameters. Conditions are established for the uniform asymptotic stability of these algorithms.
Details
- Title: Subtitle
- Identification of physical parameters in structured systems
- Creators
- Soura Dasgupta - Department of Electrical and Computer Engineering, University of Iowa, Iowa City, LA 52242, U.S.ABrian D.O Anderson - Department of Systems Engineering, Research School of Physical Sciencies, Australian National University, G.P.O. Box 4, Canberra, A.C.T. 2601, AustraliaR.John Kaye - School of Electrical Engineering and Computer Science, University of New South Wales, P.O. Box 1, Kensington, N.S.W. 23003, Australia
- Resource Type
- Journal article
- Publication Details
- Automatica (Oxford), Vol.24(2), pp.217-225
- Publisher
- Elsevier Ltd
- DOI
- 10.1016/0005-1098(88)90030-1
- ISSN
- 0005-1098
- eISSN
- 1873-2836
- Language
- English
- Date published
- 1988
- Academic Unit
- Electrical and Computer Engineering
- Record Identifier
- 9984083202802771
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