A review on the field‐modulated magnetic gears: Development status, potential applications, and existent challenges

B Yan, X Li, X Wang, Y Yang - IET Electric Power Applications, 2024 - Wiley Online Library
As a type of magnetic device being able to realize contact‐free power transmission together
with sufficient volumetric torque density, the field‐modulated magnetic gear (FMMG) has …

[HTML][HTML] Magnetic gearbox for automotive power transmissions: an innovative industrial technology

L Dimauro, E Bonisoli, M Velardocchia… - … Science and Technology …, 2023 - Elsevier
Conventional coaxial magnetic gears are structures with permanent magnets, which working
principle is equivalent to that of epicyclic gearing. The motion is transferred between …

A cycloidal magnetic gear with a novel flux shield (“moon”) achieving higher torque density and lower unbalanced electromagnetic forces

SM Seyedi, MC Gardner, M Johnson… - Journal of Magnetism …, 2023 - Elsevier
Magnetic gears' numerous potential advantages, such as contactless operation, reduced
maintenance requirements, lack of lubrication, and inherent overload protection, have led to …

Design and optimization of a magnetic gear for a conveyor system application

C Alosa, F Immovilli, E Lorenzani - … International Conference on …, 2022 - ieeexplore.ieee.org
Magnetic gears have some advantages when compared to the traditional mechanical ones,
especially in terms of maintenance and absence of lubrication. Many types of magnetic …

Flux angle mapping coaxial magnetic gears for high gear ratios

SA Khan, MC Gardner, G Duan - 2022 IEEE Energy …, 2022 - ieeexplore.ieee.org
Magnetic gears use noncontact operation to achieve the same function as mechanical gears
but benefit from a variety of potential advantages due to their noncontact power transfer. This …

Three-dimensional magnetic field mathematical model considering the eccentricity and inclination of magnetic gears

J Ding, Y Liu, S Huang, H Su… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Eccentricity and inclination are common fault types in magnetic gears, serving as
prerequisites for the stable transmission of cycloidal magnetic gears (CyMG) and nutation …

Analytical vibration of middle rotor of coaxial magnetic gear with complicated structure due to holes and screws

Y Heidari, M Irani Rahaghi… - … Based Design of …, 2024 - Taylor & Francis
Coaxial magnetic gear is a cutting-edge technology introduced a few years ago. Its middle
rotor is a rotating steel cylindrical shell with a variable array of holes that are filled by brass …

Finite Element Analysis of SMC Core Magnetic Gear for Vehicle Powertrain Systems

K Yılmaz, T Dindar, M Ayaz, S Aktaş… - Balkan Journal of …, 2023 - dergipark.org.tr
The utilization of gears as intermediary components for power transmission in electric drive
systems addresses the insufficiency of electric machines in handling torque loads effectively …

Contribution to the study of electromagnetic gears for renewable energy applications

H Diab - 2022 - theses.hal.science
Energy conversion systems for renewable energy rely on mechanical gearboxes to transmit
mechanical power to the electrical machine at higher speeds and to avoid having very large …

Reduction of Core Size and Power Losses of a Soft Composite Magnetic Gear

K YILMAZ, T DİNDAR - Available at SSRN 5004946 - papers.ssrn.com
This study aims to achieve low-volume torque transmission with high efficiency by using a
coaxial magnetic gear in vehicle powertrain systems. In this study, the magnetic properties of …