Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles
This study introduces a new way to improve the anti-misalignment capability of wireless power transfer (WPT) systems for electric vehicles (EVs) by design and optimisation of the resonant coils. Addressing the common challenge of coil alignment, which has a significant impact on WPT. A new resona...
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| Format: | Final Year Project |
| Language: | English |
| Published: |
Nanyang Technological University
2024
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/176692 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This study introduces a new way to improve the anti-misalignment
capability of wireless power transfer (WPT) systems for electric vehicles (EVs) by
design and optimisation of the resonant coils. Addressing the common challenge of coil
alignment, which has a significant impact on WPT. A new resonant coil structure is
designed which will minimise the effects of misalignment. This paper includes a detailed
theoretical analysis of coil structure, followed by the simulation and construction of
circular and rounded corner rectangular coil designs. When comparing various coil
geometries and introducing a new anti-misalignment feature, the mutual inductance
and coupling coefficient has shown an improvement. This paper suggest that a strategic
design of resonant coils could significantly improve the EV charging process. |
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