Please use this identifier to cite or link to this item:
|Title:||Electromagnetic energy harvesting from vibrations of multiple frequencies||Authors:||Yang, B.
Han He, J.
|Issue Date:||2009||Citation:||Yang, B., Lee, C., Xiang, W., Xie, J., Han He, J., Kotlanka, R.K., Low, S.P., Feng, H. (2009). Electromagnetic energy harvesting from vibrations of multiple frequencies. Journal of Micromechanics and Microengineering 19 (3) : -. ScholarBank@NUS Repository. https://doi.org/10.1088/0960-1317/19/3/035001||Abstract:||A novel multi-frequency energy harvester has been designed and fabricated, which consists of three permanent magnets, three sets of two-layer copper coils and a supported beam of acrylic, while these coils are made of thin fire resistant 4 (FR4) substrates using a standard printed circuit board. The energy under the first, second and third resonant modes can be harvested, corresponding to the resonant frequencies of 369 Hz, 938 Hz and 1184 Hz, respectively. The maximum output voltage and power of the first and second vibration modes are 1.38 mV, 0.6 νW and 3.2 mV, 3.2 νW for a 14 νm exciting vibration amplitude and a 0.4 mm gap between the magnet and coils, respectively. The feasibility study results are in good agreement with the theoretical calculations and show promising application potentials. © 2009 IOP Publishing Ltd.||Source Title:||Journal of Micromechanics and Microengineering||URI:||http://scholarbank.nus.edu.sg/handle/10635/55827||ISSN:||09601317||DOI:||10.1088/0960-1317/19/3/035001|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.