Magnetic Screen Effects on Torque Ripple and Efficiency of Dual Air-Gap Surface Permanent Magnet Synchronous Motor

KI Jeong, R Heidari, DH Kang, TJ Ahn, GS Park… - Energies, 2023 - mdpi.com
Electric motors with a double air-gap structure offer increased power or torque density
compared to their single air-gap counterparts, achievable through double-stator or double …

Research on Electromagnetic Characteristics of Metamaterial based on FDTD Algorithm and Physical Model

J Zhang - … Global Conference on Information Technologies and …, 2023 - ieeexplore.ieee.org
The role of electromagnetic properties in the properties of meta materials is very important,
but there is a problem of inaccurate evaluation of results. The light transformation theory …