Limitations of Ansys-Maxwell and Simplorer Magnetostatic co-simulation in Inductive Wireless Power Transfer

Alexandru, Cristina; Zhu, Dibin

doi:10.1109/wpw54272.2022.9901359

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2024

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“…The simulation of complex WPT system such as the EHA using FEM is limited by computing power, memory size, and simulation time, primarily due to the increased number of mesh elements for higher accuracy [29]. To facilitate the optimisation process of the EHA, this paper aims to establish a mathematical model capable of estimating the magnetic field within the EHA box.…”

Section: Introductionmentioning

confidence: 99%

Analytical modelling with experimental validation of electromagnetic Halbach arrays in wireless power transfer systems

Gogo,

Zhu

2024

IET Microwaves Antenna & Prop

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A mathematical model is presented for the optimisation of an Electromagnetic Halbach Array (EHA) for wireless power transfer. The mathematical model is based on Biot‐Savart's law of magnetic field in a current‐carrying square loop. The model is validated through static electromagnetic simulations in ANSYS Maxwell and found to be accurate and effective when predicting the magnetic field within the EHA box. To verify the analytical and simulation results, an EHA was fabricated, and experimental verification was carried out. The results show that the mathematical model can be widely used in the analysis and design optimisation of EHAs of any size and with diverse parameters in the case of single‐layer square spiral planar coils.

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Section: Introductionmentioning

confidence: 99%