Title :
Nonlinear system identification with lattice piecewise-linear functions
Author :
Wang, Shuning ; Narendra, Kumpati S.
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
Abstract :
A lattice piecewise-linear function is introduced for modeling nonlinear systems. A systematic procedure is proposed for building a lattice piecewise-linear model from the given input-output data. The objective of the paper is to demonstrate that modeling a nonlinear system using a lattice piecewise-linear function is a practically viable and very effective method of applying linear techniques to nonlinear dynamical systems.
Keywords :
identification; nonlinear dynamical systems; piecewise linear techniques; I/O data; input-output data; lattice piecewise-linear function; lattice piecewise-linear functions; nonlinear dynamical systems; nonlinear system identification; Approximation methods; Automation; Ear; Lattices; Linear systems; Mathematical model; Nonlinear dynamical systems; Nonlinear systems; Piecewise linear techniques; Vectors;
Conference_Titel :
American Control Conference, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7298-0
DOI :
10.1109/ACC.2002.1024835
