Abstract
The nanocrystalline thin layer magnetic shielding structure in the wireless charging system of electric vehicle greatly reduces the volume and weight of the coupling mechanism, which increases the difficulty of the simulation calculation of the composite shielding. In order to reduce the calculation time of the magnetic field around the shield, combined with the TBC (Transition Boundary Condition) calculation method, the magnetic field distribution with high magnetic conductivity in the nanocrystalline thin layer is analyzed, and the wireless charging thin-layer TBC calculation model is designed for the nanocrystalline magnetic shielding composite system in wireless charging of electric vehicles. The general computing model and the TBC calculation model of the wireless charging system are constructed separately, and the calculation time of TBC model can be reduced to 41.7% of the general model, which speeds up the calculation speed of wireless charging composite shielding model.
| Translated title of the contribution | A Calculation Method of Magnetic Field of Wireless Charging Nanocrystalline Thin Layer Shielding Based on Transition Boundary Condition |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 6083-6092 |
| Number of pages | 10 |
| Journal | Diangong Jishu Xuebao/Transactions of China Electrotechnical Society |
| Volume | 37 |
| Issue number | 23 |
| DOIs | |
| State | Published - 10 Dec 2022 |
| Externally published | Yes |
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