Estimation of Rate-Dependent Hammerstein Model of Piezo Bender Actuator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F25%3A00640596" target="_blank" >RIV/67985556:_____/25:00640596 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5220/0013855300003982" target="_blank" >http://dx.doi.org/10.5220/0013855300003982</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5220/0013855300003982" target="_blank" >10.5220/0013855300003982</a>

Result language
angličtina
Original language name
Estimation of Rate-Dependent Hammerstein Model of Piezo Bender Actuator
Original language description
The paper presents a Hammerstein model of a commercial piezoelectric bender PL140 from Physik Instrumente Co. The model consists of a nonlinear static part that describes the inherent hysteresis and a linear dynamic part that is represented by the auto-regressive model with exogenous input. The linear model parameters are estimated one-time using a particle swarm optimization algorithm. The rate-dependent nonlinear part is identified using input voltage data, along with a hidden variable that is obtained with the help of the inverted linear part. The experimental data are generated by a PL140 Simscape model with parameters set in accordance with catalog data.
Czech name
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Czech description
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Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 22nd International Conference on Informatics in Control, Automation and Robotics - ICINCO 2025
ISBN
978-989-758-770-2
ISSN
2184-2809
e-ISSN
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Number of pages
7
Pages from-to
532-538
Publisher name
SciTePress
Place of publication
Setubal
Event location
Marbella
Event date
Oct 20, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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