Nonlinear hammerstein model identification of amplified piezoelectric actuators (APAs): Experimental considerations

Ashraf Saleem, Mustafa Mesbah, Serein Al-Ratout

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

Actuators based on piezoelectric material have attracted much attention owing to their compact construction, large force generation, high precision, wide operating frequency range, fast response, and low power consumption. Their domain of applications is wide and keeps expanding. One of the mostly widely used types of these actuators is the amplified piezoelectric actuator (APA). APAs have been used in many control engineering applications such as vibration suppression and positioning. Their efficient use, however, requires a development of an accurate mathematical model. A number of nonlinear models were proposed in the literature. Among these models, Bounc-Wen (BW) model received a special interest due to its simplicity and its ability to model a wide range of hysterics behavior. This paper addresses some practical considerations that need to be addressed when using BW model to describe the dynamic behavior of APA. These issues include the selection of sampling frequency, the type of inputs used in parameter identification, and the parameter identification algorithms.

Original languageEnglish
Title of host publication2017 4th International Conference on Control, Decision and Information Technologies, CoDIT 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages633-638
Number of pages6
Volume2017-January
ISBN (Electronic)9781509064656
DOIs
Publication statusPublished - Nov 8 2017
Event4th International Conference on Control, Decision and Information Technologies, CoDIT 2017 - Barcelona, Spain
Duration: Apr 5 2017Apr 7 2017

Other

Other4th International Conference on Control, Decision and Information Technologies, CoDIT 2017
CountrySpain
CityBarcelona
Period4/5/174/7/17

Keywords

  • Amplified piezoelectric actuators
  • ARMA model
  • Bouc-wen hystersis model
  • Hammerstien model

ASJC Scopus subject areas

  • Control and Optimization
  • Computational Theory and Mathematics
  • Computer Science Applications
  • Information Systems
  • Information Systems and Management
  • Artificial Intelligence

Fingerprint Dive into the research topics of 'Nonlinear hammerstein model identification of amplified piezoelectric actuators (APAs): Experimental considerations'. Together they form a unique fingerprint.

  • Cite this

    Saleem, A., Mesbah, M., & Al-Ratout, S. (2017). Nonlinear hammerstein model identification of amplified piezoelectric actuators (APAs): Experimental considerations. In 2017 4th International Conference on Control, Decision and Information Technologies, CoDIT 2017 (Vol. 2017-January, pp. 633-638). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CoDIT.2017.8102665