CAD of Efficient Wireless Power Transmission systems

Author

Dionigi, Marco ; Mongiardo, Mauro

Author_Institution

DIEI, Univ. Degli studi di Perugia, Perugia, Italy

fYear

2011

fDate

5-10 June 2011

Firstpage

1

Lastpage

4

Abstract

Electromagnetic Wireless Power Transmission (WREL) can be achieved by using resonant coils coupled via their magnetic fields; these resonant coils must be, in addition, properly coupled to the source and load. By using a simple, yet rigorous, equivalent network, we introduce a computer-aided design procedure to reach the maximum efficiency for a given value of the resonators quality factor and for a specified value of the coupling (i.e. of the distance between the coils). The proposed design procedure provides the matching network values at the input and output sections. A test system is designed, simulated and measured to show the effectiveness of the proposed procedure.

Keywords

CAD; Q-factor; inductive power transmission; magnetic fields; CAD; computer-aided design; electromagnetic wireless power transmission; magnetic fields; matching network; quality factor; resonant coils; wireless power transmission systems; Coils; Couplings; Impedance; Inverters; Q factor; Wireless communication; Wireless sensor networks; circuit matching; magnetic coupling; resonators; wireless energy transfer; wireless power transmission;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Symposium Digest (MTT), 2011 IEEE MTT-S International

Conference_Location

Baltimore, MD

ISSN

0149-645X

Print_ISBN

978-1-61284-754-2

Electronic_ISBN

0149-645X

Type

conf

DOI

10.1109/MWSYM.2011.5972606

Filename

5972606