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008 140528t2013 my a f m 000 0 eng d
020 _aTHE0006391(Local)
039 9 _a201905131439
_bamirul
_c201405301525
_dFida
_y201405281557
_ztraining1
040 _aUMP
090 _aTJ808 .S98 2013 rs Bc.
100 0 _aSyazwana Mohd Zabidi
245 1 0 _aFinite element method of electromagnetic energy harvester :
_bsimple beam-mass system /
_cSyazwana Mohd Zabidi
260 _aKuantan, Pahang :
_bUMP ,
_c2013
300 _axv, 77 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor Of Mechatronic Engineering)-- Universiti Malaysia Pahang – 2013
504 _aBibliography : p. 58-60
520 3 _aThe objective of this study is to validate the experimental modal parameter of electromagnetic energy harvester using Finite Element Method (FEM). The performance of the vibration- electromagnetic energy harvester is investigated for different number of coils and length of beam. The relationship between the excitation frequencies and the mode shapes of the energy harvester produced has been analyzed. An electromagnetic energy harvester device was designed and implemented with modal testing is required to gain dynamic characteristic. The parameter used by varying three set of coils including 350 turns, 700 turns and 1050 turns and varying three different length of beam including 9 mm, 11 mm, and 13 mm. An analysis setup consists of FEM simulation with modal analysis and magnetostatic arrangement. The result showed that energy harvester design analysis using FEM indicates magnetic flux path, magnetic density and intensity. The magnetic flux from FEM validated with theoretical calculation and regardless of the parameter, the same set of natural frequencies will be obtained. These shows that the power can be generated and can be improve by varying the number of turn of the coil and length of beam. The increase number of turn coils and length of beam will increase the value of magnetic field intensity.
650 0 _aEnergy harvesting
650 0 _aElectromagnetic devices
650 0 _aVibration transducers
650 0 _aFinite element method
999 _aVIRTUA40
_c5046
_d5052
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