Wiener–Hammerstein models are flexible, well known and often studied. The main challenge in identifying a Wiener–Hammerstein model is to distinguish the linear time …
J Sjöberg, L Lauwers, J Schoukens - Control Engineering Practice, 2012 - Elsevier
This paper describes the identification of Wiener–Hammerstein models and two recently suggested algorithms are applied to the SYSID'09 benchmark data. The most difficult step in …
L Vanbeylen - IEEE Transactions on Instrumentation and …, 2013 - ieeexplore.ieee.org
Nowadays, there is a high need for accurate, parsimonious nonlinear dynamic models. Block-oriented nonlinear model structures are known to be excellent candidates for this task …
P Csurcsia - Pollack Periodica, 2013 - akjournals.com
The engineers and scientists want mathematical models of the observed system for understanding, design and control. Most of these systems are nonlinear. There is not a …
Many systems over different fields of engineering exhibit a nonlinear dynamic behavior. Block-oriented models are often used to model nonlinear dynamical systems (eg chemical …
Current methods to identify Wiener‐Hammerstein systems using Best Linear Approximation (BLA) involve at least two steps. First, BLA is divided into obtaining front and back linear …
A Marconato, J Sjöberg, J Schoukens - Control Engineering Practice, 2012 - Elsevier
In this work a new initialization scheme for nonlinear state-space models is applied to the problem of identifying a Wiener–Hammerstein system on the basis of a set of real data. The …
The content of the current thesis can be scientifically categorized in the field of System Identification. The introductory chapter contains a brief presentation of the purpose of this …
This introduction first gives an idea of what system identification (or modeling) is, where it is applied, how a model can be obtained and what affects its quality. Next, the difference …