Title :
A two-stage parameter bounding procedure for Hammerstein models with bounded output errors
Author :
Cerone, V. ; Regruto, D.
Author_Institution :
Dipt. di Autom. e Informatica, Politecnico di Torino, Italy
Abstract :
In this paper we present a two-stage procedure for deriving parameters bounds in Hammerstein models when the output measurement errors are bounded. First, using steady-state input-output data, parameters of the nonlinear part are tightly bounded. Then, for a given input transient sequence we evaluate tight bounds on the unmeasurable inner signal together with noisy output measurements are used for bounding the parameters of the linear dynamic block.
Keywords :
linear systems; measurement errors; nonlinear control systems; parameter estimation; Hammerstein models; SISO; bounded output errors; linear dynamic block; noisy output measurements; nonlinear parameters; output measurement errors; single input single output; steady-state input-output data; transient sequence; two-stage parameter bounding procedure; unmeasurable inner signal; Ear; Gain; Measurement errors; Nonlinear dynamical systems; Nonlinear systems; Output feedback; Parameter estimation; Polynomials; Signal processing; Steady-state;
Conference_Titel :
American Control Conference, 2003. Proceedings of the 2003
Print_ISBN :
0-7803-7896-2
DOI :
10.1109/ACC.2003.1243772