Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam
The paper presents a study of a possible application of structure embedded piezoelectric actuators to enhance the performance of a rotating composite beam exhibiting the coupled flexural-flexural vibrations. The discussed transversal and lateral bending modal coupling results from the directional pr...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-11-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1440 |
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| author | Jaroslaw LATALSKI Marcin BOCHEŃSKI Jerzy WARMIŃSKI |
| author_facet | Jaroslaw LATALSKI Marcin BOCHEŃSKI Jerzy WARMIŃSKI |
| author_sort | Jaroslaw LATALSKI |
| collection | DOAJ |
| description | The paper presents a study of a possible application of structure embedded piezoelectric actuators to enhance the performance of a rotating composite beam exhibiting the coupled flexural-flexural vibrations. The discussed transversal and lateral bending modal coupling results from the directional properties of the beam’s laminate and ply stacking distribution. The mathematical model of the beam is based on an assumption of cross-sectional non-deformability and it incorporates a number of non-classical effects. The final 1-D governing equations of an active composite beam include both orthotropic properties of the laminate and transversely isotropic properties of piezoelectric layers. The system’s control capabilities resulting from embedded Macro Fiber Composite piezoelectric actuators are represented by the boundary bending moment. To enhance the dynamic properties of the composite specimen under consideration a combination of linear proportional control strategies has been used. Comparison studies have been performed, including the impact on modal coupling magnitude and cross-over frequency shift. |
| format | Article |
| id | doaj-art-d703d3e9acc44db68960ef41cd28641b |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-11-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-d703d3e9acc44db68960ef41cd28641b2025-08-20T03:50:44ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-11-0139410.2478/aoa-2014-0065Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite BeamJaroslaw LATALSKI0Marcin BOCHEŃSKI1Jerzy WARMIŃSKI2Lublin University of Technology, Nadbystrzycka 36, 20-618 LublinLublin University of Technology, Nadbystrzycka 36, 20-618 LublinLublin University of Technology, Nadbystrzycka 36, 20-618 LublinThe paper presents a study of a possible application of structure embedded piezoelectric actuators to enhance the performance of a rotating composite beam exhibiting the coupled flexural-flexural vibrations. The discussed transversal and lateral bending modal coupling results from the directional properties of the beam’s laminate and ply stacking distribution. The mathematical model of the beam is based on an assumption of cross-sectional non-deformability and it incorporates a number of non-classical effects. The final 1-D governing equations of an active composite beam include both orthotropic properties of the laminate and transversely isotropic properties of piezoelectric layers. The system’s control capabilities resulting from embedded Macro Fiber Composite piezoelectric actuators are represented by the boundary bending moment. To enhance the dynamic properties of the composite specimen under consideration a combination of linear proportional control strategies has been used. Comparison studies have been performed, including the impact on modal coupling magnitude and cross-over frequency shift.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1440thin-walled beamadaptive materialsfeedback controlcomposite beamcoupled vibrationsstructural tailoring. |
| spellingShingle | Jaroslaw LATALSKI Marcin BOCHEŃSKI Jerzy WARMIŃSKI Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam Archives of Acoustics thin-walled beam adaptive materials feedback control composite beam coupled vibrations structural tailoring. |
| title | Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam |
| title_full | Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam |
| title_fullStr | Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam |
| title_full_unstemmed | Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam |
| title_short | Control of Bending-Bending Coupled Vibrations of a Rotating Thin-Walled Composite Beam |
| title_sort | control of bending bending coupled vibrations of a rotating thin walled composite beam |
| topic | thin-walled beam adaptive materials feedback control composite beam coupled vibrations structural tailoring. |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1440 |
| work_keys_str_mv | AT jaroslawlatalski controlofbendingbendingcoupledvibrationsofarotatingthinwalledcompositebeam AT marcinbochenski controlofbendingbendingcoupledvibrationsofarotatingthinwalledcompositebeam AT jerzywarminski controlofbendingbendingcoupledvibrationsofarotatingthinwalledcompositebeam |