Please use this identifier to cite or link to this item: https://doi.org/10.1109/MWSYM.2012.6259382
Title: Overcoming coil misalignment using magnetic fields of induced currents in wireless power transmission
Authors: Jegadeesan, R.
Guo, Y.-X. 
Je, M.
Keywords: Coil Misalignment
Inductive coupling
Motion artifacts
Resonant coupling
Wireless Power Transfer
Issue Date: 2012
Source: Jegadeesan, R.,Guo, Y.-X.,Je, M. (2012). Overcoming coil misalignment using magnetic fields of induced currents in wireless power transmission. IEEE MTT-S International Microwave Symposium Digest : -. ScholarBank@NUS Repository. https://doi.org/10.1109/MWSYM.2012.6259382
Abstract: Coil Misalignment in wireless power transfer links that use inductive coupling has limited the wireless power transfer efficiency considerably. Motion artifacts leading to coil misalignments also results in intermittent power outage at the receiving coil. In this paper, we address these issues using the concept of flux sharing between three coils. By using magnetic fields of induced currents in an intermediate coil, the flux linkage between a traditional two coil inductive power links can be improved. We present the analysis of inductive power links with intermediate coils and compare their improved performance with the conventional wireless power links. The mitigation of detrimental effects of motion artifacts is also discussed. All the theoretical results augur well with the measured results. © 2012 IEEE.
Source Title: IEEE MTT-S International Microwave Symposium Digest
URI: http://scholarbank.nus.edu.sg/handle/10635/71352
ISBN: 9781467310871
ISSN: 0149645X
DOI: 10.1109/MWSYM.2012.6259382
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

9
checked on Dec 5, 2017

Page view(s)

24
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.