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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2024
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sg-ntu-dr.10356-1766922024-05-24T15:50:00Z Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles Ma, Guowen Tang Yi School of Electrical and Electronic Engineering yitang@ntu.edu.sg Engineering Wireless power transfer 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. Bachelor's degree 2024-05-20T04:36:03Z 2024-05-20T04:36:03Z 2024 Final Year Project (FYP) Ma, G. (2024). Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/176692 https://hdl.handle.net/10356/176692 en application/pdf Nanyang Technological University |
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Engineering Wireless power transfer Ma, Guowen Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
description |
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. |
author2 |
Tang Yi |
author_facet |
Tang Yi Ma, Guowen |
format |
Final Year Project |
author |
Ma, Guowen |
author_sort |
Ma, Guowen |
title |
Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
title_short |
Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
title_full |
Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
title_fullStr |
Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
title_full_unstemmed |
Design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
title_sort |
design and optimization of high-efficiency anti-misalignment resonant coils for wireless charging of electric vehicles |
publisher |
Nanyang Technological University |
publishDate |
2024 |
url |
https://hdl.handle.net/10356/176692 |
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1800916269226000384 |