Integrated and Consistent Active Control Formulation and Piezotransducer Position Optimization of Plate Structures considering Spillover Effects
Joint Authors
Biglar, Mojtaba
Mirdamadi, Hamid Reza
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-05
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This study addresses new formulation for active vibration control of plates by optimal locations of attached piezotransducers.
Free vibrations are solved by Rayleigh-Ritz and transient by assumed modes methods.
Optimal orientations of patches are determined by spatial controllability/observability, as well as residual modes to reduce spillover.
These criteria are used to achieve optimal fitness function defined for genetic algorithm to find optimal locations.
To control vibrations, negative velocity feedback control is designed.
Results indicate that, by locating piezopatches at optimal positions, depreciation rate increases and amplitudes of vibrations reduce effectively.
The effect of number of piezodevices is analyzed.
American Psychological Association (APA)
Biglar, Mojtaba& Mirdamadi, Hamid Reza. 2014. Integrated and Consistent Active Control Formulation and Piezotransducer Position Optimization of Plate Structures considering Spillover Effects. Shock and Vibration،Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1047881
Modern Language Association (MLA)
Biglar, Mojtaba& Mirdamadi, Hamid Reza. Integrated and Consistent Active Control Formulation and Piezotransducer Position Optimization of Plate Structures considering Spillover Effects. Shock and Vibration No. 2014 (2014), pp.1-14.
https://search.emarefa.net/detail/BIM-1047881
American Medical Association (AMA)
Biglar, Mojtaba& Mirdamadi, Hamid Reza. Integrated and Consistent Active Control Formulation and Piezotransducer Position Optimization of Plate Structures considering Spillover Effects. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-14.
https://search.emarefa.net/detail/BIM-1047881
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1047881