پیوندهای مفید
آمار
| تعداد نشریات | 8 |
| تعداد شمارهها | 439 |
| تعداد مقالات | 5,667 |
| تعداد مشاهده مقاله | 7,791,573 |
| تعداد دریافت فایل اصل مقاله | 6,381,372 |
Analytical and Experimental Investigation into Increasing Operating Bandwidth of Piezoelectric Energy Harvesters | ||
| AUT Journal of Mechanical Engineering | ||
| مقاله 12، دوره 3، شماره 1، مرداد 2019، صفحه 113-122 اصل مقاله (2 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/ajme.2018.14272.5718 | ||
| نویسندگان | ||
| R. Hosseini* 1؛ M. Hamedi1؛ H. Golparvar2؛ O. Zargar1 | ||
| 1School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran | ||
| 2Faculty of Aerospace Engineering, K. N. Toosi University of Technology, Tehran, Iran | ||
| چکیده | ||
| Piezoelectric cantilevers are mostly used for vibration energy harvesting. Changing the shape of the cantilevers could affect the generated output power and voltage. In this work, vibration energy harvesting via piezoelectric resonant unimorph cantilevers is considered. Moreover, a new design to obtain more wideband piezoelectric energy harvester is suggested. This study also provides a comprehensive analysis of the output voltage relationships and deducing an essential precise rule of thumb to calculate resonance frequency in cantilever-type unimorph piezoelectric energy harvesters using the Rayleigh-Ritz method. The analytical formula is then analyzed and verified by experiment on a fabricated prototype. The analytical data was found in an agreement with the experimental results. An important finding is that among all the unimorph tapered cantilever beams with uniform thickness, the triangular cantilever, can lead to highest resonance frequency and by increasing the ratio of the trapezoidal bases, the resonance frequency decreases. It is concluded that the shape can have a significant effect on the output voltage and therefore maximum output power density. Some triangular cantilever energy harvesters can arrange in pizza form using cantilever arrays. This arrangement decreases the occupied space and can lead to increasing the power density and also operating bandwidth. | ||
| کلیدواژهها | ||
| Vibration energy harvesting؛ Resonant frequency؛ Cantilever arrays؛ Wideband operation؛ Power density | ||
| مراجع | ||
|
[1] M.R. Forouzan, R. Hoseini, Dynamic Analysis of a Modified Truck Chassis, International Journal of Advanced Design and Manufacturing Technology, 3(4) (2010) 31-36. [2] R. Hoseini, H. Salehipour, Investigation into the Importance of Pre-Design Procedure in Vibration Absorbers Installations, International Journal of Advanced Design and Manufacturing Technology, 4(1) (2011) 55-62.
[3] R. Hosseini, H. Salehipoor, Optimum design process of vibration absorber via imperialist competitive algorithm, International Journal of Structural Stability and Dynamics, 12(03) (2012) 1250019.
[4] R. Hosseini, K. Firoozbakhsh, H. Naseri, Optimal design of a vibration absorber for tremor control of arm in Parkinson’s disease, Journal of Computational and Applied Research in Mechanical Engineering (JCARME), 3(2) (2014) 85-94.
[5] H. Salehipour, R. Hosseini, K. Firoozbakhsh, Exact 3-D solution for free bending vibration of thick FG plates and homogeneous plate coated by a single FG layer on elastic foundations, Journal of Solid Mechanics, 7(1) (2015) 28-40.
[6] R. Hosseini, M. Nouri, Shape design optimization of unimorph piezoelectric cantilever energy harvester, Journal of Computational Applied Mechanics, 47(2) (2016) 247-259.
[7] R. Hosseini, M. Hamedi, A. Ebrahimi Mamaghani, H.C. Kim, J. Kim, J. Dayou, Parameter identification of partially covered piezoelectric cantilever power scavenger based on the coupled distributed parameter solution, International Journal of Smart and Nano Materials, 8(2-3) (2017) 110-124.
[8] R. Hosseini, M. Hamedi, J. Im, J. Kim, J. Dayou, Analytical and experimental investigation of partially covered piezoelectric cantilever energy harvester, International Journal of Precision Engineering and Manufacturing, 18(3) (2017) 415-424.
[9] B. Shahriari, O. Zargar, M. Baghani, M. Baniassadi, Free vibration analysis of rotating functionally graded annular disc of variable thickness using generalized differential quadrature method, Scientia Iranica, 25(2) (2018) 728-740.
[10] M. Mohammadsalehi, O. Zargar, M. Baghani, Study of non-uniform viscoelastic nanoplates vibration based on nonlocal first-order shear deformation theory, Meccanica, 52(4-5) (2017) 1063-1077.
[11] R. Hosseini, O. Zargar, M. Hamedi, Improving Power Density of Piezoelectric Vibration-Based Energy Scavengers, Journal of Solid Mechanics Vol, 10(1) (2018) 98-109.
[12] S. Priya, D.J. Inman, Energy harvesting technologies, Springer, 2009. [13] N. Elvin, A. Erturk, Advances in energy harvesting methods, Springer Science & Business Media, 2013.
[14] S. Beeby, N. White, Energy harvesting for autonomous systems, Artech House, 2014.
[15] R. Hosseini, M. Hamedi, Improvements in energy harvesting capabilities by using different shapes of piezoelectric bimorphs, Journal of Micromechanics and Microengineering, 25(12) (2015).
[16] R. Hosseini, M. Hamedi, Study of the resonant frequency of unimorph triangular V-shaped piezoelectric cantilever energy harvester, International Journal of Advanced Design and Manufacturing Technology, 8(4) (2015).
[17] J. Baker, S. Roundy, P. Wright, Alternative geometries for increasing power density in vibration energy scavenging for wireless sensor networks, in: Proceedings of the Third International Energy Conversion Engineering Conference, San Francisco, 2005.
[18] M.H. Jalali, O. Zargar, M. Baghani, Size-Dependent Vibration Analysis of FG Microbeams in Thermal Environment Based on Modified Couple Stress Theory, Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, (2018) 1-11.
[19] A.D. Dimarogonas, Vibration for engineers, Prentice Hall, 1996.
[20] T.A. Anderson, D.W. Sexton, A vibration energy harvesting sensor platform for increased industrial efficiency, in: Smart structures and materials, International Society for Optics and Photonics, 2006, pp. 61741Y-61741Y-61749.
[21] S.P. Beeby, M.J. Tudor, N. White, Energy harvesting vibration sources for microsystems applications, Measurement science and technology, 17(12) (2006) R175.
[22] A. Erturk, D.J. Inman, A distributed parameter electromechanical model for cantilevered piezoelectric energy harvesters, Journal of vibration and acoustics, 130(4) (2008) 041002.
[23] S. Matova, M. Renaud, M. Jambunathan, M. Goedbloed, R. Van Schaijk, Effect of length/width ratio of tapered beams on the performance of piezoelectric energy harvesters, Smart Materials and Structures, 22(7) (2013) 075015.
[24] N. Siddiqui, UNDERSTANDING EFFECTS OF TAPERING CANTILEVERED PIEZOELECTRIC BIMORPHS FOR ENERGY HARVESTING FROM VIBRATIONS, (2014).
[25] A.G. Muthalif, N.D. Nordin, Optimal piezoelectric beam shape for single and broadband vibration energy harvesting: Modeling, simulation and experimental results, Mechanical Systems and Signal Processing, 54 (2015) 417-426.
[26] R. Hosseini, M. Hamedi, An investigation into resonant frequency of trapezoidal V-shaped cantilever piezoelectric energy harvester, Microsystem Technologies, 22(5) (2016) 1127-1134.
[27] R. Hosseini, M. Hamedi, An Investigation into Resonant Frequency of Triangular V-Shaped Cantilever Piezoelectric Vibration Energy Harvester, Journal of Solid Mechanics, 8(3) (2016) 560-567.
[28] K. Yang, Z. Li, Y. Jing, D. Chen, T. Ye, Research on the resonant frequency formula of V-shaped cantilevers, in: 2009 4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, 2009, pp. 59-62.
[29] J. Lubliner, P. Papadopoulos, Introduction to solid mechanics: an integrated approach, Springer Science & Business Media, 2013.
[30] C.W. De Silva, Vibration: fundamentals and practice, CRC press, 2006.
[31] S.S. Rao, Vibration of continuous systems, John Wiley & Sons, 2007.
[32] R. Hosseini, M. Hamedi, Resonant frequency of bimorph triangular V-shaped piezoelectric cantilever energy harvester, Journal of Computational & Applied Research in Mechanical Engineering (JCARME), 6(1) (2016) 65-73.
[33] A. Erturk, D.J. Inman, Piezoelectric energy harvesting, John Wiley & Sons, 2011.
[34] O. Zargar, A. Masoumi, A.O. Moghaddam, Investigation and optimization for the dynamical behaviour of the vehicle structure, International Journal of Automotive and Mechanical Engineering, 14 (2017) 4196-4210.
[35] L. Tang, Y. Yang, C.K. Soh, Broadband vibration energy harvesting techniques, in: Advances in energy harvesting methods, Springer, 2013, pp. 17-61. | ||
|
آمار تعداد مشاهده مقاله: 1,249 تعداد دریافت فایل اصل مقاله: 930 |
||