Title
A Smart Cage With Uniform Wireless Power Distribution in 3D for Enabling Long-Term Experiments With Freely Moving Animals
Abstract
This paper presents a novel experimental chamber with uniform wireless power distribution in 3D for enabling long-term biomedical experiments with small freely moving animal subjects. The implemented power transmission chamber prototype is based on arrays of parallel resonators and multicoil inductive links, to form a novel and highly efficient wireless power transmission system. The power transmitter unit includes several identical resonators enclosed in a scalable array of overlapping square coils which are connected in parallel to provide uniform power distribution along x and y. Moreover, the proposed chamber uses two arrays of primary resonators, facing each other, and connected in parallel to achieve uniform power distribution along the z axis. Each surface includes 9 overlapped coils connected in parallel and implemented into two layers of FR4 printed circuit board. The chamber features a natural power localization mechanism, which simplifies its implementation and ease its operation by avoiding the need for active detection and control mechanisms. A single power surface based on the proposed approach can provide a power transfer efficiency (PTE) of 69% and a power delivered to the load (PDL) of 120 mW, for a separation distance of 4 cm, whereas the complete chamber prototype provides a uniform PTE of 59% and a PDL of 100 mW in 3D, everywhere inside the chamber with a size of .
Year
DOI
Venue
2016
10.1109/TBCAS.2015.2414276
IEEE Trans. Biomed. Circuits and Systems
Keywords
DocType
Volume
long-term in-vivo experiments,multicoil inductive link,power delivery to the load,power harvesting,power localization,power transfer efficiency,uniform power distribution in 3d,wireless power transmission
Journal
PP
Issue
ISSN
Citations 
99
1932-4545
7
PageRank 
References 
Authors
0.85
18
4
Name
Order
Citations
PageRank
Seyed Abdollah Mirbozorgi1738.61
Hadi Bahrami2769.55
Mohamad Sawan3774172.87
B Gosselin435360.22