Active Vibration Control of Rectangular Plate with Piezoceramic Elements
This paper represents the possibilities of reducing mechanical vibration of plates by active vibration control through piezoceramic elements placed on the plane. In the preliminary research a rectangular plate made of aluminium was analyzed. Sound insulation and vibrations measurement were exe...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2008-12-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/858 |
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| _version_ | 1849430717163896832 |
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| author | Wojciech BATKO Michał KOZUPA |
| author_facet | Wojciech BATKO Michał KOZUPA |
| author_sort | Wojciech BATKO |
| collection | DOAJ |
| description |
This paper represents the possibilities of reducing mechanical vibration of plates by active vibration control through piezoceramic elements placed on the plane. In the preliminary research a rectangular plate made of aluminium was analyzed. Sound insulation and vibrations measurement were executed on a specialized enclosure in reverberation chamber. A PZT piezoceramic was proposed to control vibrations of the plate. Piezoelements were located in four points on the plate, which have maximum amplitude for (2,2) mode. Vibrations and transmitted sound before and after control is compared using sound and vibration analyser. The results show that after control, vibrations are reduced 10 dB
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| format | Article |
| id | doaj-art-0dba71e47e824f1bbb1b364ac97334ea |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2008-12-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-0dba71e47e824f1bbb1b364ac97334ea2025-08-20T03:27:52ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2008-12-01334(S)Active Vibration Control of Rectangular Plate with Piezoceramic ElementsWojciech BATKO0Michał KOZUPA1AGH University of Science and Technology, Department of Mechanics and VibroacousticsAGH University of Science and Technology, Department of Mechanics and Vibroacoustics This paper represents the possibilities of reducing mechanical vibration of plates by active vibration control through piezoceramic elements placed on the plane. In the preliminary research a rectangular plate made of aluminium was analyzed. Sound insulation and vibrations measurement were executed on a specialized enclosure in reverberation chamber. A PZT piezoceramic was proposed to control vibrations of the plate. Piezoelements were located in four points on the plate, which have maximum amplitude for (2,2) mode. Vibrations and transmitted sound before and after control is compared using sound and vibration analyser. The results show that after control, vibrations are reduced 10 dB https://acoustics.ippt.pan.pl/index.php/aa/article/view/858vibrationsound insulationactive dampingtransmission lossPZTpiezoelectrics |
| spellingShingle | Wojciech BATKO Michał KOZUPA Active Vibration Control of Rectangular Plate with Piezoceramic Elements Archives of Acoustics vibration sound insulation active damping transmission loss PZT piezoelectrics |
| title | Active Vibration Control of Rectangular Plate with Piezoceramic Elements |
| title_full | Active Vibration Control of Rectangular Plate with Piezoceramic Elements |
| title_fullStr | Active Vibration Control of Rectangular Plate with Piezoceramic Elements |
| title_full_unstemmed | Active Vibration Control of Rectangular Plate with Piezoceramic Elements |
| title_short | Active Vibration Control of Rectangular Plate with Piezoceramic Elements |
| title_sort | active vibration control of rectangular plate with piezoceramic elements |
| topic | vibration sound insulation active damping transmission loss PZT piezoelectrics |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/858 |
| work_keys_str_mv | AT wojciechbatko activevibrationcontrolofrectangularplatewithpiezoceramicelements AT michałkozupa activevibrationcontrolofrectangularplatewithpiezoceramicelements |