The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation
This paper addresses monoharmonic vibration attenuation using piezoelectric transducers shunted with electric impedances consisting of a resistance and an inductance in series. This type of vibration attenuation has several advantages but suffers from problems related to possible mistuning. In fact,...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
|
| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2016/9739217 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850232952723603456 |
|---|---|
| author | M. Berardengo S. Manzoni M. Vanali |
| author_facet | M. Berardengo S. Manzoni M. Vanali |
| author_sort | M. Berardengo |
| collection | DOAJ |
| description | This paper addresses monoharmonic vibration attenuation using piezoelectric transducers shunted with electric impedances consisting of a resistance and an inductance in series. This type of vibration attenuation has several advantages but suffers from problems related to possible mistuning. In fact, when either the mechanical system to be controlled or the shunt electric impedance undergoes a change in their dynamical features, the attenuation performance decreases significantly. This paper describes the influence of biases in the electric impedance parameters on the attenuation provided by the shunt and proposes an approximated model for a rapid prediction of the vibration damping performance in mistuned situations. The analytical and numerical results achieved within the paper are validated using experimental tests on two different test structures. |
| format | Article |
| id | doaj-art-0cc73fb239834097b8caefce47facd9c |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-0cc73fb239834097b8caefce47facd9c2025-08-20T02:03:01ZengWileyShock and Vibration1070-96221875-92032016-01-01201610.1155/2016/97392179739217The Behaviour of Mistuned Piezoelectric Shunt Systems and Its EstimationM. Berardengo0S. Manzoni1M. Vanali2Department of Industrial Engineering, Università degli Studi di Parma, Parco Area delle Scienze 181/A, 43124 Parma, ItalyDepartment of Mechanical Engineering, Politecnico di Milano, Via La Masa 34, 20156 Milan, ItalyDepartment of Industrial Engineering, Università degli Studi di Parma, Parco Area delle Scienze 181/A, 43124 Parma, ItalyThis paper addresses monoharmonic vibration attenuation using piezoelectric transducers shunted with electric impedances consisting of a resistance and an inductance in series. This type of vibration attenuation has several advantages but suffers from problems related to possible mistuning. In fact, when either the mechanical system to be controlled or the shunt electric impedance undergoes a change in their dynamical features, the attenuation performance decreases significantly. This paper describes the influence of biases in the electric impedance parameters on the attenuation provided by the shunt and proposes an approximated model for a rapid prediction of the vibration damping performance in mistuned situations. The analytical and numerical results achieved within the paper are validated using experimental tests on two different test structures.http://dx.doi.org/10.1155/2016/9739217 |
| spellingShingle | M. Berardengo S. Manzoni M. Vanali The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation Shock and Vibration |
| title | The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation |
| title_full | The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation |
| title_fullStr | The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation |
| title_full_unstemmed | The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation |
| title_short | The Behaviour of Mistuned Piezoelectric Shunt Systems and Its Estimation |
| title_sort | behaviour of mistuned piezoelectric shunt systems and its estimation |
| url | http://dx.doi.org/10.1155/2016/9739217 |
| work_keys_str_mv | AT mberardengo thebehaviourofmistunedpiezoelectricshuntsystemsanditsestimation AT smanzoni thebehaviourofmistunedpiezoelectricshuntsystemsanditsestimation AT mvanali thebehaviourofmistunedpiezoelectricshuntsystemsanditsestimation AT mberardengo behaviourofmistunedpiezoelectricshuntsystemsanditsestimation AT smanzoni behaviourofmistunedpiezoelectricshuntsystemsanditsestimation AT mvanali behaviourofmistunedpiezoelectricshuntsystemsanditsestimation |