METHODS •Circuits composed of bare copper wire formed into coils to form inductors. •Driver Circuit transmits signal to receiver •Receiver circuit dissipates signal across a load. Research Team: Amir Shahidi, Sandunmalee Abeyratne, Joyeta Samanta, Christopher Lyons, Zachary Wilson, Hersh Lalwani Advisors: Dimitrios Peroulis OBJECTIVES •Investigate feasibility of wireless power transfer via inductive resonant coupling •Design and implement a coupled network to quantify power transfer efficiency FUTURE WORK •Achieving >50% efficiency •Making circuit network more stable •Increasing distance between circuits •Decreasing circuit size FINDINGS •Peak power transfer by simulation @ 1MHz •Highest Efficiency –> 62% •Small changes in coil result in large changes in inductance values ABOUT RESONANT CIRCUITS •Inductor/Capacitor circuit network •Resonantly coupled circuits allow for minimal energy losses •At common frequency power can be sent over several coil diameters Wireless Power Transfer 15 µH 1 µH
METHODS Circuits composed of bare copper wire formed into coils to form inductors.
Feb 23, 2016
Wireless Power Transfer. Research Team : Amir Shahidi , Sandunmalee Abeyratne , Joyeta Samanta , Christopher Lyons, Zachary Wilson, Hersh Lalwani Advisors : Dimitrios Peroulis. OBJECTIVES Investigate feasibility of wireless power transfer via inductive resonant coupling - PowerPoint PPT Presentation
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METHODS•Circuits composed of bare copper wire formed into coils to form inductors. •Driver Circuit transmits signal to receiver•Receiver circuit dissipates signal across a load.
Research Team: Amir Shahidi, Sandunmalee Abeyratne, Joyeta Samanta, Christopher Lyons, Zachary Wilson, Hersh Lalwani
Advisors: Dimitrios Peroulis
OBJECTIVES•Investigate feasibility of wireless power transfer via inductive resonant coupling•Design and implement a coupled network to quantify power transfer efficiency
FUTURE WORK•Achieving >50% efficiency•Making circuit network more stable•Increasing distance between circuits•Decreasing circuit size
FINDINGS•Peak power transfer by simulation @ 1MHz•Highest Efficiency –> 62%•Small changes in coil result in large changes in inductance values
ABOUT RESONANT CIRCUITS•Inductor/Capacitor circuit network•Resonantly coupled circuits allow for minimal energy losses•At common frequency power can be sent over several coil diameters
Wireless Power Transfer
15 µH
1 µH
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