TY  - CONF
N2  - This paper presents a method which offers the possibility of widening the bandwidth of an electromagnetic energy harvester by utilizing a novel dual-resonator method. The proposed device consists of two separate resonator systems (coil & magnet), which each comply with their respective resonance frequencies, but which, together, give an extended bandwidth. Basic analytical models are derived and a numerical model is implemented in MATLAB-Simulink. The predictive results indicate that for a low damping system, there is a maximum of 75 improvement of the induced voltage within the Intermediate Region which lies between the two resonator frequencies. Nonetheless, the improvement of the induced voltage in the region does come with some sacrificing of the outputs at the side frequencies, which is highly susceptible to the value of the damping factor of the respective resonators. © 2014 IEEE.
SN  - 9781479946549
Y1  - 2014///
TI  - Analytical and numerical modelling for dual-resonator vibration-based electromagnetic generator
KW  - Bandwidth; Damping; Electric generators; Electromagnetic waves; Energy harvesting; Numerical models
KW  -  Damping factors; Dual resonator; Electromagnetic generators; Energy scavenging; Induced voltages; Matlab-Simulink; Resonance frequencies; Wide-band
KW  -  Resonators
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906337162&doi=10.1109%2fICIAS.2014.6869443&partnerID=40&md5=7281124003e7df82b7ed51a0e3c36acc
N1  - cited By 8; Conference of 2014 5th International Conference on Intelligent and Advanced Systems, ICIAS 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:107042
A1  - Ooi, B.L.
A1  - Aziz, A.R.A.
A1  - Gilbert, J.M.
ID  - scholars4946
CY  - Kuala Lumpur
PB  - IEEE Computer Society
AV  - none
ER  -