| 000 | a | ||
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| 999 |
_c10952 _d10952 |
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| 003 | OSt | ||
| 005 | 20200116093023.0 | ||
| 008 | 200116b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aAIKTC-KRRC _cAIKTC-KRRC |
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| 100 |
_911753 _aSaxena, Shanky |
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| 245 | _aDesignoptimization in geometry of seismic mass for MEMS based cantilever type piezoelectric energy harvester for motor vibrations | ||
| 250 | _aVol.57(5), May | ||
| 260 |
_aNew Delhi _bCSIR _c2019 |
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| 300 | _a334-337p. | ||
| 520 | _aPiezoelectric energyharvestersaresuitableforvibrationenergyharvestingduetosimpledesign,operationand fabricationinMEMStechnology.Cantilever structures fixed from one end and seismic mass at the other must tune to different resonance frequency to ensure widebandfrequencyoperation.Adequatewidthtolengthratio ofcantileverisrequiredtoavoidcurlingofcantilevers(bending).Effectofincreaseinwidthofthecantilever structureonresonance frequency has beeninvestigatedand alsocomparedanalytically in this paper.Anoptimizeddesignhas beenproposedwhichcompensatesfor theincreaseinresonancefrequencyduetoincreaseinwidthbychangingthegeometryoftheseismicmass.Wi t h t h e c h a n g e i n ge o me t r y o f s e i s mi c ma s s ashiftincenterofmasshas beenachievedtowardsthefreeendofthecantileverwhichreducestheresonancefrequency which is desirable. Thedesign optimization of seismic mass reportedin this paperreducestheresonancefrequencyby4.27% which is appreciated as it is required to harvest ambient vibrations having low frequency. | ||
| 650 | 0 |
_94642 _aHumanities and Applied Science |
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| 700 |
_911754 _aSharma, Ritu |
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| 773 | 0 |
_x0019-5596 _dNew Delhi CSIR-NISCAIR _tIndian journal of pure & applied physics (IJPAP) |
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| 856 |
_uhttp://nopr.niscair.res.in/bitstream/123456789/47318/1/IJPAP%2057%285%29%20334-337.pdf _yClick here |
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| 942 |
_2ddc _cAR |
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