Realisation and estimation of piecewise-linear output-error models
Journal article, 2005

Piecewise-linear systems in input/output form can have different switching schedules. In this article, two categories, instant and delayed switching, are analysed. Even though a general piecewise-linear state-space model cannot be converted into input/output form, it is shown that it is possible to find state-space models representing instant and delayed switching. In addition, a prediction-error minimisation (PEM) method for piecewise-linear output-error predictors is derived and it is concluded that the instant-switching model candidate is not necessarily the most suitable for the parameter estimation procedure.

Author

Fredrik Rosenqvist

Chalmers, Signals and Systems

Anders Karlström

Chalmers, Signals and Systems, Systems and control, Automatic Control

Automatica

0005-1098 (ISSN)

Vol. 41 3 545-551

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1016/j.automatica.2004.11.011

More information

Created

10/7/2017