Optimal position of piezoelectric actuators for active vibration reduction of beams
This paper investigates the optimal placement of piezoelectric actuators for the active vibration attenuation of beams. The governing equation of the beam is achieved by coupled first order shear deformation theory with two node element. The velocity feedback controller is designed and used to calcu...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sciendo
2020-03-01
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| Series: | Applied Mathematics and Nonlinear Sciences |
| Subjects: | |
| Online Access: | https://doi.org/10.2478/amns.2020.1.00036 |
| _version_ | 1818755219312345088 |
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| author | Kouider Bendine Polat Alper |
| author_facet | Kouider Bendine Polat Alper |
| author_sort | Kouider Bendine |
| collection | DOAJ |
| description | This paper investigates the optimal placement of piezoelectric actuators for the active vibration attenuation of beams. The governing equation of the beam is achieved by coupled first order shear deformation theory with two node element. The velocity feedback controller is designed and used to calculate the feedback gain and then apply to the beam. In order to search for the optimal placement of the piezoelectric actuators, a new optimization criterion is considered based on the use of genetic algorithm to reduce the displacement output of the beam. The proposed optimization technique has been tested for two boundary conditions configurations; clamped -free and clamped-clamped beam. Numerical examples have been provided to analyze the effectiveness of the proposed technic. |
| first_indexed | 2024-12-18T05:35:40Z |
| format | Article |
| id | doaj.art-7524e86c22a343ba9dfca7240fede222 |
| institution | Directory Open Access Journal |
| issn | 2444-8656 |
| language | English |
| last_indexed | 2024-12-18T05:35:40Z |
| publishDate | 2020-03-01 |
| publisher | Sciendo |
| record_format | Article |
| series | Applied Mathematics and Nonlinear Sciences |
| spelling | doaj.art-7524e86c22a343ba9dfca7240fede2222022-12-21T21:19:19ZengSciendoApplied Mathematics and Nonlinear Sciences2444-86562020-03-015138539210.2478/amns.2020.1.00036Optimal position of piezoelectric actuators for active vibration reduction of beamsKouider Bendine0Polat Alper1Mechanics of structures and solids laboratory, Department of mechanics, Faculty of technology, DjillaliLiabès University of SidiBel-Abbès, AlgeriaConstruction Technology Department, Munzur University, Tunceli, TurkeyThis paper investigates the optimal placement of piezoelectric actuators for the active vibration attenuation of beams. The governing equation of the beam is achieved by coupled first order shear deformation theory with two node element. The velocity feedback controller is designed and used to calculate the feedback gain and then apply to the beam. In order to search for the optimal placement of the piezoelectric actuators, a new optimization criterion is considered based on the use of genetic algorithm to reduce the displacement output of the beam. The proposed optimization technique has been tested for two boundary conditions configurations; clamped -free and clamped-clamped beam. Numerical examples have been provided to analyze the effectiveness of the proposed technic.https://doi.org/10.2478/amns.2020.1.00036piezoelectricoptimizationgenetic algorithmactive vibration control35j05 |
| spellingShingle | Kouider Bendine Polat Alper Optimal position of piezoelectric actuators for active vibration reduction of beams Applied Mathematics and Nonlinear Sciences piezoelectric optimization genetic algorithm active vibration control 35j05 |
| title | Optimal position of piezoelectric actuators for active vibration reduction of beams |
| title_full | Optimal position of piezoelectric actuators for active vibration reduction of beams |
| title_fullStr | Optimal position of piezoelectric actuators for active vibration reduction of beams |
| title_full_unstemmed | Optimal position of piezoelectric actuators for active vibration reduction of beams |
| title_short | Optimal position of piezoelectric actuators for active vibration reduction of beams |
| title_sort | optimal position of piezoelectric actuators for active vibration reduction of beams |
| topic | piezoelectric optimization genetic algorithm active vibration control 35j05 |
| url | https://doi.org/10.2478/amns.2020.1.00036 |
| work_keys_str_mv | AT kouiderbendine optimalpositionofpiezoelectricactuatorsforactivevibrationreductionofbeams AT polatalper optimalpositionofpiezoelectricactuatorsforactivevibrationreductionofbeams |