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Design and Modelling of Inductive Chargers for Electric Vehicle Charging using Primary Side Control
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| Author(s) |
Jonathan ROBINSON, Tobias WELLING, Fainan HASSAN |
| Abstract |
This paper derives analytical models for designing inductive chargers for electric vehicles intended tobe charged with only primary side charger control. Designs with series or parallel resonant capacitorson the output of the secondary winding are compared. A design optimization methodology is given forcomponent selection and maximizing converter efficiency for a range of parameters. Analysis of thepower output for varying frequency show that the series secondary topology has lower secondary currentfor the same power rating and will be easier to tune and control the output power. The parallel topologyoffers a possible better overall efficiency but is more difficult to design and control. Simulation and testresults show excellent correspondence between the analytical models and an example design. |
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| Filename: | 0402-epe2014-full-10552658.pdf |
| Filesize: | 1.318 MB |
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| Type |
Members Only |
| Date |
Last modified 2015-06-08 by System |
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