A Generic Matrix Method to Model the Magnetics of Multi-Coil Air-Cored Inductive Power Transfer Systems
| Autor: | Prasanth Venugopal, Soumya Bandyopadhyay, Pavol Bauer, Jan Abraham Ferreira |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: | |
| Zdroj: | Energies, Vol 10, Iss 6, p 774 (2017) |
| Druh dokumentu: | article |
| ISSN: | 1996-1073 10060774 |
| DOI: | 10.3390/en10060774 |
| Popis: | This paper deals with a generic methodology to evaluate the magnetic parameters of contactless power transfer systems. Neumann’s integral has been used to create a matrix method that can model the magnetics of single coils (circle, square, rectangle). The principle of superposition has been utilized to extend the theory to multi-coil geometries, such as double circular, double rectangle and double rectangle quadrature. Numerical and experimental validation has been performed to validate the analytical models developed. A rigorous application of the analysis has been carried out to study misalignment and hence the efficacy of various geometries to misalignment tolerance. The comparison of single-coil and multi-coil inductive power transfer systems (MCIPT) considering coupling variation with misalignment, power transferred and maximum efficiency is carried out. |
| Databáze: | Directory of Open Access Journals |
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