Practical Aspects of Hammerstein Models for Nonstationary and Nonlinear Processes

Karol Koniuszewski , Paweł Domański

Abstract

Practical experience shows that in real modeling situations an engineer has to cope with several issues associated with non-stationary behavior, nonlinearities, data deficiencies and identification process limitations caused by technology. The paper presents observations and practical solutions developed in such a situation. The goal of the modeling is to derive nonlinear model that captures most of the process characteristics and can be a base for process simulations and further design of alternative control structures. The model under consideration is of Hammerstein type. Proposed modified structure covers process nonlinearities and has embedded self-adaptation mechanism enabling satisfactory operation in non-stationary environment.
Author Karol Koniuszewski IAiIS
Karol Koniuszewski,,
- The Institute of Control and Computation Engineering
, Paweł Domański IAiIS
Paweł Domański,,
- The Institute of Control and Computation Engineering
Pages103-113
Publication size in sheets0.5
Book Szewczyk Roman, Kaliczyńska Małgorzata, Zieliński Cezary: Challenges in Automation, Robotics and Measurement Techniques. Proceedings of AUTOMATION-2016, March 2-4, 2016, Warsaw, Poland, Advances in Intelligent Systems and Computing, vol. 440, 2016, Springer International Publishing, ISBN 978-3-319-29356-1, [978-3-319-29357-8], 919 p., DOI:10.1007/978-3-319-29357-8
DOIDOI:10.1007/978-3-319-29357-8_10
URL http://link.springer.com/chapter/10.1007/978-3-319-29357-8_10
projectDevelopment of methodology of control, decision support and production management. Project leader: Zieliński Cezary, , Phone: 5102, start date 19-05-2015, end date 31-12-2016, 504/02233/1031, Completed
WEiTI Działalność statutowa
Languageen angielski
File
koniuszewski 1 practical autom2016.pdf 1.6 MB
Score (nominal)15
ScoreMinisterial score = 15.0, 27-03-2017, BookChapterSeriesAndMatConf
Ministerial score (2013-2016) = 15.0, 27-03-2017, BookChapterSeriesAndMatConf
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