Results 81 to 90 of about 1,795,487 (195)

A Novel Dual-Flux-Modulator Coaxial Magnetic Gear for High Torque Capability

, 2018
This paper presents a novel dual-flux-modulator coaxial magnetic gear (DFM-CMG) characterized by high torque capability and high permanent magnet (PM) utilization efficiency.
Xiao Liu, Chen, Zhe; id_orcid, Zhang, Xiaoxu, Zhe Chen, Liu, Xiao, Xiaoxu Zhang   +5 more
core   +1 more source

Electromagnetic–Structural Coupling Analysis and Optimization of Bridge-Connected Modulators in Coaxial Magnetic Gears

Energies
This study presents a comprehensive analysis and optimization methodology for bridge-connected modulators in coaxial magnetic gears. A novel harmonic modeling method incorporating magnetic saturation through permeability convolution matrices and multiple-
Qianli Mai, Qingchun Hu, Xingbin Chen
doaj   +1 more source

Magnetic gear design for wave energy converters [PDF]

, 2019
With renewable energy an increasingly essential element in providing clean, abundant energy and combating climate change, wave energy presents an enormous untapped resource.
McGilton, Ben
core  

Sequential Optimal Design of Coaxial Magnetic Gears for EV Reducers Using Taguchi Method and Machine Learning Surrogate Model

IEEE Access
Coaxial magnetic gears (CMGs) have attracted considerable attention as alternatives to mechanical gears, offering contactless torque transmission and reduced mechanical losses.
Joo-Chang Lee, Dong-Kuk Lim, Eui-Jong Park   +2 more
doaj   +1 more source

Modeling of a Coaxial Magnetic Gear Equipped with Surface Mounted PMs Using Nonlinear Adaptive Magnetic Equivalent Circuits

, 2016
International audienceThis paper presents a nonlinear adaptive magnetic equivalent circuit (MEC) of a coaxial magnetic gear (MG). High speed (HS) and low speed (LS) rotors are equipped with surface mounted PMs.
Benlamine, Raouf, Dubas, Frédéric, Vangraefschèpe, Franck, Lhotellier, Dominique, Hamiti, Tahar   +4 more
core  

An Analytical Thermal Model for Coaxial Magnetic Gears Considering Eddy Current Losses

Modelling
This work presents an analytical 2D model for estimating eddy current losses in the permanent magnets (PMs) of a coaxial magnetic gear (CMG), with a focus on loss minimization through magnet segmentation.
Panteleimon Tzouganakis, Vasilios Gakos, Christos Papalexis, Christos Kalligeros, Antonios Tsolakis, Vasilios Spitas   +5 more
doaj   +1 more source

Torque Harmonics Minimization of Double-Stage Magnetic Gear Transmission System

, 2019
An optimization study to reduce the harmonic components of the magnetic flux density due to the modulation effect in a coaxial Magnetic Gear Transmission system (MaGT) is presented in this paper. The results of the harmonic content analysis of a MaGT are
Ingo Hahn, Alessandro Serpi, Andrea Floris, Alfonso Damiano   +3 more
core   +1 more source

Design, analysis and application of coaxial magnetic gears

, 2012
published_or_final_version ; Electrical and Electronic Engineering ; Doctoral ; Doctor of ...
openaire   +2 more sources

A comparison of coaxial and conventional rotor performance [PDF]

, 2010
The performance of a coaxial rotor in hover, in steady forward flight, and in level, coordinated turns is contrasted with that of an equivalent, conventional rotor with the same overall solidity, number of blades, and blade aerodynamic properties.
Brown, Richard E., Kim, Hyo Won
core   +1 more source

Comparative Thermal Performance Evaluation of Compact Magnetic Gears with High-Saturation Magnetic Alloys for High-Speed Applications

Machines
Coaxial magnetic gears (CMGs) have emerged as a promising alternative to conventional mechanical gear systems due to their contactless torque transmission, low maintenance requirements, and high reliability.
Kadir Yılmaz, Taner Dindar, Ufuk Ayhan, Murat Ayaz, Serkan Aktaş, Serkan Sezen   +5 more
doaj   +1 more source