Abstract
Misalignment during wireless charging of EVs can lead to low efficiencies (<85%) of power transfer which can lead to thermal issues and high leakage fields. This paper explores the most optimal solution towards a misalignment tolerant system. To that end, a DD-DDQ coil system with series-series compensation combined with an impedance matching control algorithm is explored. A multi-objective optimization approach is presented to visualize the trade-off between the design aspects which result in high misalignment tolerance. Finally, the results are compared with DD-DD coil designs to quantify the advantage of the proposed system.
Original language | English |
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Title of host publication | 2017 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe |
Place of Publication | Piscataway, NJ |
Publisher | IEEE |
Pages | 1-10 |
Number of pages | 10 |
Volume | 2017-January |
ISBN (Electronic) | 978-90-75815-27-6 |
DOIs | |
Publication status | Published - 2017 |
Event | EPE '17 ECCE Europe: 19th European Conference on Power Electronics and Applications - Warsaw, Poland Duration: 11 Sept 2017 → 14 Sept 2017 Conference number: 19 |
Conference
Conference | EPE '17 ECCE Europe |
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Country/Territory | Poland |
City | Warsaw |
Period | 11/09/17 → 14/09/17 |
Keywords
- Battery charger
- Contactless Energy Transfer
- Efficiency
- Electric vehicle
- Simulation