Review and analysis of coaxial magnetic gear pole pair count selection effects

B Praslicka, MC Gardner, M Johnson… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Magnetic gears perform the same function as mechanical gears using magnetic fields
instead of interlocking teeth. A review of the design processes used in the literature …

A review on magnetic gears: Topologies, computational models, and design aspects

Y Wang, M Filippini, N Bianchi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Geared devices are commonly used to match the operating speed and torque of the power
source with the second mover. Such geared devices are usually mechanical gears. As …

Deep residual networks with dynamically weighted wavelet coefficients for fault diagnosis of planetary gearboxes

M Zhao, M Kang, B Tang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
One of the significant tasks in data-driven fault diagnosis methods is to configure a good
feature set involving statistical parameters. However, statistical parameters are often …

Multimode optimization research on a multiport magnetic planetary gear permanent magnet machine for hybrid electric vehicles

X Zhu, Z Xiang, L Quan, Y Chen… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, by incorporating the new concept of the noncontact magnetic planetary gear
into a permanent magnet brushless machine, a new multiport magnetic-planetary-gear …

A magnetic gearbox with an active region torque density of 239 N· m/L

KK Uppalapati, MD Calvin, JD Wright… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, a 1: 4.25 ratio ferrite magnet and Nd-Fe-B magnet flux-focusing magnetic
gearbox with a high pole count is analyzed. A simple parameter sweep analysis is used to …

Tidal stream turbines: With or without a gearbox?

K Touimi, M Benbouzid, P Tavner - Ocean Engineering, 2018 - Elsevier
This paper proposes a review-based comparative study addressing the critical issue of tidal
stream turbine drivetrain options. Indeed, tidal stream turbines are still in development …

Design and realization of a linear magnetic gear

RC Holehouse, K Atallah… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
This paper describes a 3.25: 1 linear magnetic gear which has been designed and
prototyped to meet the performance requirements of an aerospace application. It has been …

Magnetic gear: Radial force, cogging torque, skewing, and optimization

G Jungmayr, J Loeffler, B Winter… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Magnetic gears are able to transmit torque between an input and an output shaft without
mechanical contact. As for electrical drives, torque density, acoustic noise, and torque ripple …

Development of a 2-D analytical model for the electromagnetic computation of axial-field magnetic gears

T Lubin, S Mezani, A Rezzoug - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper describes a two-dimensional (2-D) analytical model to predict the magnetic field
distribution in axial-field magnetic gears by using the sub-domain method. The sub-domain …

[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 …