Digital Library of Zielona Góra contains 9 272 digital objects
Object
Title: Nonsmooth optimization control based on a sandwich model with hysteresis for piezo-positioning systems
Contributor:
Foryś, Urszula - ed. ; Rejniak, Katarzyna - ed. ; Pękala, Barbara - ed. ; Bartłomiejczyk, Agnieszka - ed.
Subtitle:
Group publication title:
Abstract:
A nonsmooth optimization control (NOC) based on a sandwich model with hysteresis is proposed to control a micropositioning system (MPS) with a piezoelectric actuator (PEA). In this control scheme, the hysteresis phenomenon inherent in the PEA is described by a Duhem submodel embedded between two linear dynamic submodels that describe the behavior of the drive amplifier and the flexible hinge with load, respectively, thus constituting a sandwich model with hysteresis. ; Based on this model, a nonsmooth predictor for sandwich systems with hysteresis is constructed. To avoid the complicated online search for the optimal value of the generalized gradient at a nonsmooth point, the method of the so-called weighted estimation of generalized gradient is proposed. In order to compensate for the model error caused by model uncertainty, a model error compensator (MEC) is integrated into the online optimization control strategy. Afterwards, the stability of the control system is analyzed based on Lyapunov`s theory. Finally, the proposed NOC-MEC method is verified on an MPS with a PEA, and the corresponding experimental results are presented.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Resource Identifier:
DOI:
Pages:
Source:
AMCS, volume 33, number 3 (2023) ; click here to follow the link
Language:
License CC BY 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Repository > Faculties > Faculty of Computer, Electrical and Control Engineering
- Repository > Types of work > Articles
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mathematics and Computer Science (AMCS) > International Journal of Applied Mathematics and Computer Science (AMCS) (2023)
Last modified:
Jul 28, 2025
In our library since:
Jul 28, 2025
Number of object content hits:
10
All available object's versions:
https://zbc.uz.zgora.pl/repozytorium/publication/101612
Show description in RDF format:
Show description in OAI-PMH format:
-
-
-
-
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 33, number 1 (2023)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 33, number 2 (2023)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 33, number 3 (2023)
-
International Journal of Applied Mathematics and Computer Science (AMCS), volume 33, number 4 (2023)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
| Edition name | Date |
|---|---|
| Nonsmooth optimization control based on a sandwich model with hysteresis for piezo-positioning systems | Jul 28, 2025 |
Objects Similar
Luo, Na Tan, Yonghong Dong, Ruili Iacono, Mauro - ed. Kołodziej, Joanna - ed.
Dong, Ruili Tan, Qingyuan Tan, Yonghong Zieliński, Cezary - ed.
Tan, Yonghong Dong, Ruili Chen, Hui He, Hong Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Wyrobek, Joanna Maria Oleksy, Paweł Nieścior, Bartosz Stankiewicz, Janina - red. nacz. Preston, Peter- red. jęz. Zmyślony, Roman - red. statyst. Skalik, Jan - red. Moczulska, Marta - red. Adamczyk, Janusz- red.
Owens, David H. Daley, Steve Gałkowski, Krzysztof - ed. Rogers, Eric - ed. Willems, Jan
Tadej, Wojciech Tatjewski, Piotr Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Abdelbari, Merwan Nachi, Khadra Sokołowski, Jan Novotny, Antonio Andre Campagner, Andrea - ed. Lenz, Oliver Urs - ed. Xia, Shuyin - ed.
Tatjewski, Piotr Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
