Title
Hammerstein Systems Identification in Presence of Hard Nonlinearities of Preload and Dead-Zone Type
Abstract
Hammerstein system identification is considered in presence of preload and dead zone nonlinearities. The discontinuous feature of these nonlinearities makes it difficult to get a single system parameterization involving linearly all unknown parameters (those of the linear subsystem and those of the nonlinearity). Therefore, system identification has generally been dealt with using multiple stage schemes including different parametrizations and several data acquisition experiences. However, the consistency issue has only been solved under restrictive assumptions regarding the identified system. In this paper, a new identification scheme is designed and shown to be consistent under mild assumptions.
Year
DOI
Venue
2009
10.1109/TAC.2009.2026832
Automatic Control, IEEE Transactions
Keywords
Field
DocType
least squares approximations,parameter estimation,Hammerstein systems identification,data acquisition,dead zone nonlinearity,discontinuous feature,multiple stage scheme,preload nonlinearity,single system parameterization,system identification,Hammerstein systems,hard nonlinearities,parametric identification
Dead zone,Mathematical optimization,Observability,Nonlinear system,Identification scheme,Control theory,Discontinuity (linguistics),Robustness (computer science),Estimation theory,System identification,Mathematics
Journal
Volume
Issue
ISSN
54
9
0018-9286
Citations 
PageRank 
References 
10
0.76
3
Authors
3
Name
Order
Citations
PageRank
F. Giri111029.41
y rochdi2101.10
f z chaoui3155.38