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 |
|---|---|
| Title of host publication | 2017 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe |
| Place of Publication | Piscataway, NJ |
| Publisher | IEEE |
| ISBN (Electronic) | 978-90-75815-27-6, 978-90-75815-26-9 (USB) |
| ISBN (Print) | 978-1-5386-0530-1 |
| DOIs | |
| Publication status | Published - 6 Nov 2017 |
| Externally published | Yes |
| Event | 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe - Warsaw, Poland Duration: 11 Sept 2017 → 14 Sept 2017 Conference number: 19 |
Conference
| Conference | 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe |
|---|---|
| Abbreviated title | EPE 2017 ECCE Europe |
| Country/Territory | Poland |
| City | Warsaw |
| Period | 11/09/17 → 14/09/17 |
Keywords
- Battery charger
- Contactless energy transfer
- Efficiency
- Electric vehicle
- Simulation
- n/a OA procedure
