THE CONTROLLABILITY AND BEHAVIOR ANALYSIS OF PIEZOELECTRIC BENDING ACTUATOR ASSEMBLY
Michal Kašpárek
michal.kasparek@tul.czTechnical University in Liberec, Faculty of Mechanical Engineering, Department of Applied Cybernetics (Czechia)
Piotr Owczarek
Poznan University of Technology, Institute of Mechanical Engineering (Poland)
Paweł Bachman
University of Zielona Góra, Faculty of Mechanical Engineering, Department of Security of Technical Systems (Poland)
Abstract
In this paper the characteristics of PL112.10 plate piezo-bender are analyzed. Simple numeric model of piezo element was created and compared with real data. The system of accurate position control of piezo element was designed and its features were discussed in context with piezo-bender`s hysteresis and sampling frequency. The achieved results are presented along with the description of used methods and equipment including the description of constructed testing appliance
Keywords:
piezoelectric actuators, controllability, control systemReferences
Jonq-Jer Tzen, Shyr-Long Jeng, Wei-Hua Chieng: Modeling of piezoelectric actuator for compensation and controller design, Precision Engineering, Volume 27, Issue 1, January 2003, Pages 70-86, ISSN 0141-6359.
Google Scholar
Kasparek M.: The noise and vibration dumping – modern semi-active methods, Technická univerzita v Liberci 2012, ISBN 978-80-7372-891-5.
Google Scholar
Sędziak D., Pelic M.: Research of dynamic characteristics of piezobender for application in control stage of electrohydraulic servovalve, Proceedings of 3rd International Scientific Conference Manufacturing, Poznań 2010.
Google Scholar
Authors
Michal Kašpárekmichal.kasparek@tul.cz
Technical University in Liberec, Faculty of Mechanical Engineering, Department of Applied Cybernetics Czechia
Authors
Piotr OwczarekPoznan University of Technology, Institute of Mechanical Engineering Poland
Authors
Paweł BachmanUniversity of Zielona Góra, Faculty of Mechanical Engineering, Department of Security of Technical Systems Poland
Statistics
Abstract views: 145PDF downloads: 70
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
