Energy transfer to piezoelectric component through magnetic resonant coupling Online publication date: Fri, 12-Jun-2015
by Praveen P. Nayak; Durga P. Kar; Satyanarayan Bhuyan
International Journal of Nano and Biomaterials (IJNBM), Vol. 5, No. 4, 2014
Abstract: The characteristics of piezoelectric component driven by electromechanical and magnetic resonance coupling based energy transfer method have been investigated. The energy transfer system comprises of transmitting coil and receiving coil placed away from each other along their central axis. The piezoelectric component is connected to the receiving coil. It has been observed that the energy received by the piezoelectric component depends on the operating frequency, coil design and distance between the coils. From the experiment, it is found that a mechanical resonance vibration is excited in the driven piezoelectric component through strongly coupled magnetic resonance between the coils as well as due to the mechanical resonance of the piezoelectric component. The voltage across the piezoelectric component reaches maximum at its operating resonant frequency. The experimental analysis will provide future guidelines for designing an efficient wireless system to drive micro-nano piezoelectric devices for various potential applications.
Online publication date: Fri, 12-Jun-2015
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Nano and Biomaterials (IJNBM):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email firstname.lastname@example.org