A review of recent developments in permanent magnet eddy current couplers technology

J Wang, D Wang, S Wang, T Tong, L Sun, W Li, D Kong… - Actuators, 2023 - mdpi.com
Permanent magnet eddy current couplers (PMECCs) have the characteristics of contactless
torque transmission, removal of torque ripple, smooth dynamic process, and adjustable …

[HTML][HTML] Analytical modeling and analysis of magnetic field and torque for novel axial flux eddy current couplers with PM excitation

Z Li, D Wang, D Zheng, L Yu - AIP Advances, 2017 - pubs.aip.org
Rotational permanent magnet eddy current couplers are promising devices for torque and
speed transmission without any mechanical contact. In this study, flux-concentration disk …

Evaluation and analysis of novel flux‐adjustable permanent magnet eddy current couplings with multiple rotors

Z Li, L Zhang, B Qu, H Yang… - IET Electric Power …, 2021 - Wiley Online Library
This article proposes a novel flux‐adjustable permanent magnet eddy current coupling with
multiple rotors. According to the different functions, the permanent magnet rotors are divided …

Accurate prediction and analysis of electromagnetic fields and forces in flux-focusing eddy current coupling with double slotted conductor rotors

Z Li, D Wang, D Zheng - IEEE Access, 2018 - ieeexplore.ieee.org
Permanent magnet eddy current couplings are promising devices for torque and speed
transmission without any mechanical contact. In this paper, flux-focusing permanent magnet …

3D semi-analytical modeling and optimization of fully HTS ironless axial flux electrical machines

Y Statra, H Menana, B Douine - Physica C: Superconductivity and its …, 2020 - Elsevier
In this paper, a three-dimensional semi-analytical approach, based on the volume integral
method, is developed to compute the forces and torque in fully high temperature …

Modelling and analysis of a superconducting magnetic coupler used for cryogenic pump

L Ai, P Ma, S Miao, S Jiang, X Xu - IET Electric Power …, 2024 - Wiley Online Library
It is difficult to achieve low heat leakage and leak‐free rotary sealing for conventional small‐
and medium‐sized cryogenic liquid pumps (CLPs). This is because the motor in a room …

[HTML][HTML] Experimental and numerical study of radial and axial HTS magnetic couplers

M Osipov, I Martirosian, A Starikovskii, D Aleksandrov… - Superconductivity, 2024 - Elsevier
The paper presents the results of an experimental study and numerical calculations of
torques in magnetic couplers of various configurations. A comparison was made for model …

High temperature superconducting axial field magnetic coupler: realization and test

L Belguerras, S Mezani, T Lubin… - Superconductor …, 2015 - iopscience.iop.org
Contactless torque transmission through a large airgap is required in some industrial
applications in which hermetic isolation is necessary. This torque transmission usually uses …

3D fast analytical computation of a permanent magnets axial coupler

A Zerioul, L Hadjout, Y Ouazir, S Mezani… - … international journal for …, 2022 - emerald.com
Purpose The purpose of this paper is to develop a new and fast three-dimensional (3D)
analytical model to study a synchronous axial magnetic coupling with rectangular shaped …

A steady-state and dynamic response model for working characteristics prediction of the electromechanical transmission system including eddy-current magnetic …

C Yang, S Zheng, Z Peng, J Zhu… - International Journal of …, 2024 - content.iospress.com
In this paper, a steady-state and dynamic response model is proposed to predict the working
characteristics of the electromechanical transmission system including eddy-current …