Title
A neural state estimator with bounded errors for nonlinear systems.
Abstract
A neural state estimator is described, acting on discrete-time nonlinear systems with noisy measurement channels. A sliding-window quadratic estimation cost function is considered and the measurement noise is assumed to be additive. No probabilistic assumptions are made on the measurement noise nor on the initial state. Novel theoretical convergence results are developed for the error bounds of both the optimal and the neural approximate estimators. To ensure the convergence properties of the neural estimator, a minimax tuning technique is used. The approximate estimator can be designed offline in such a way as to enable it to process on line any possible measure pattern almost instantly.
Year
DOI
Venue
1999
10.1109/9.802911
IEEE Trans. Automat. Contr.
Keywords
Field
DocType
State estimation,Nonlinear systems,Minimax techniques,Cost function,Noise measurement,Additive noise,Convergence,Control systems,Stochastic processes,Observers
Efficient estimator,Minimum-variance unbiased estimator,Mathematical optimization,Minimax,Stein's unbiased risk estimate,Control theory,Minimax estimator,Invariant estimator,Mathematics,Estimator,Consistent estimator
Journal
Volume
Issue
ISSN
44
11
0018-9286
Citations 
PageRank 
References 
35
3.97
14
Authors
4
Name
Order
Citations
PageRank
A. Alessandri131227.63
M. Baglietto228823.19
T Parisini3935113.17
R. Zoppoli427951.51