Please use this identifier to cite or link to this item: https://doi.org/10.1109/9.788531
Title: Adaptation in the presence of a general nonlinear parameterization: An error model approach
Authors: Loh, A.-P. 
Annaswamy, A.M.
Skantze, F.P.
Issue Date: 1999
Source: Loh, A.-P., Annaswamy, A.M., Skantze, F.P. (1999). Adaptation in the presence of a general nonlinear parameterization: An error model approach. IEEE Transactions on Automatic Control 44 (9) : 1634-1652. ScholarBank@NUS Repository. https://doi.org/10.1109/9.788531
Abstract: Parametric uncertainties in adaptive estimation and control have been dealt with, by and large, in the context of linear parameterizations. Algorithms based on the gradient descent method either lead to instability or inaccurate performance when the unknown parameters occur nonlinearly. Complex dynamic models are bound to include nonlinear parameterizations which necessitate the need for new adaptation algorithms that behave in a stable and accurate manner. The authors introduce, in this paper, an error model approach to establish these algorithms and their global stability and convergence properties. A number of applications of this error model in adaptive estimation and control are included, in each of which the new algorithm is shown to result in global boundedness. Simulation results are presented which complement the authors' theoretical derivations.
Source Title: IEEE Transactions on Automatic Control
URI: http://scholarbank.nus.edu.sg/handle/10635/61739
ISSN: 00189286
DOI: 10.1109/9.788531
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

83
checked on Dec 7, 2017

WEB OF SCIENCETM
Citations

70
checked on Nov 23, 2017

Page view(s)

17
checked on Dec 11, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.