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Dynamical Model for an Interharmonic Property of a Piezoelectric Bimorph Cantilever Beam with Self-Sensing Function
Joint Authors
Zhang, Ting
Pan, Ying
Cao, Lijie
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-06
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A piezoelectric bimorph cantilevered beam is analyzed dynamically by a longitudinal and transverse coupling theory.
When a sinusoidal voltage is applied on the actuating layer of the bimorph, the output voltage of the sensing layer appears as interharmonic component signal.
The interharmonic frequency is noninteger harmonic frequency of the applied voltage.
A dynamic model is proposed to describe the interharmonic property of the piezoelectric bimorph beam.
Through some simulations and experiments, the theoretical model is verified effectively to express the nonlinear characteristic.
Furthermore, when the piezoelectric bimorph resonance happens, some interharmonic response at low frequency will modulate with the resonance response.
American Psychological Association (APA)
Zhang, Ting& Pan, Ying& Cao, Lijie. 2016. Dynamical Model for an Interharmonic Property of a Piezoelectric Bimorph Cantilever Beam with Self-Sensing Function. Shock and Vibration،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1119424
Modern Language Association (MLA)
Zhang, Ting…[et al.]. Dynamical Model for an Interharmonic Property of a Piezoelectric Bimorph Cantilever Beam with Self-Sensing Function. Shock and Vibration No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1119424
American Medical Association (AMA)
Zhang, Ting& Pan, Ying& Cao, Lijie. Dynamical Model for an Interharmonic Property of a Piezoelectric Bimorph Cantilever Beam with Self-Sensing Function. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1119424
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119424