0640596 20260226074542.520251030235959.9 105022136802 10.5220/0013855300003982 7 s. E cav_un_epca*0640442978-989-758-770-22184-2809532-538SetubalSciTePress2025GiniGiuseppinaPrecupRadu-EmilFilevDimitar rate-dependent hysteresis Hammerstein model piezoceramic actuator ARX model splines cav_un_auth*0382598 Kuklišová Pavelková Lenka UTIA-B Adaptivní systémy Department of Adaptive Systems AS AS Department of Adaptive Systems CZ 100 Ústav teorie informace a automatizace AV ČR, v. v. i. https://library.utia.cas.cz/separaty/2025/AS/kuklisova-0640596.pdf 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. cav_un_auth*0495799 ICINCO 2025 : International Conference on Informatics in Control, Automation and Robotics /22./ 20251020 20251022 Marbella ES BC 20000 20200 20205 2026 1 PO RVO:67985556 https://hdl.handle.net/11104/0371246 S 5 20.06 0.45 40 2025 105022136802 SCOPUS PUBMED WOS cav_un_epca*0640442 Proceedings of the 22nd International Conference on Informatics in Control, Automation and Robotics - ICINCO 2025 SciTePress 2025 Setubal 532 538 978-989-758-770-2 2184-2809 Gini Giuseppina 340 Precup Radu-Emil 340 Filev Dimitar 340