Results 1 to 10 of about 997 (128)

Forces in Axial Flux Magnetic Gears with Integer and Fractional Gear Ratios

Energies, 2021
This paper presents a comparison of two variants of an axial flux magnetic gear (AFMG), namely, with integer and fractional gear ratios. Based on calculations derived with the use of three-dimensional numerical models, the torque characteristics of the ...
Janusz Kołodziej, Marcin Kowol, Piotr Mynarek, Rafał Gabor, Marian Łukaniszyn   +4 more
doaj   +3 more sources

Spectrum Analysis and Optimization of the Axial Magnetic Gear with Halbach Permanent Magnet Arrays

Energies, 2019
In order to study the contribution of each harmonic to the output torque and axial torque of the axial magnetic gear with Halbach permanent magnet arrays (HAMG), torque and axial force calculation formulas of the HAMG are proposed based on the air-gap ...
Fang Hu, Yilan Zhou, Hesong Cui, Xiao Liu   +3 more
doaj   +3 more sources

Design Aspects of Conical Coaxial Magnetic Gears

Energies, 2023
In this paper, a new design of a conical coaxial magnetic gear was proposed. Conical magnetic gears are considered a logical link between the radial- and axial-field coaxial designs.
Valentin Mateev, Miglenna Todorova, Iliana Marinova   +2 more
doaj   +1 more source

Design and Optimization of Axial Field Flux-Switching Magnetic Gear Composite Motor Based on Varying-Network Magnetic Circuit

IEEE Access, 2023
Axial field flux-switching magnetic gear composite motor (AFFSMGCM) combines the advantages of axial field flux-switching permanent magnet machine (AFFSPMM) and magnetic gear (MG).
Xiaobin Xu, Wei Zhang, Jinru Cheng, Jianwei Zhao, Feng Qian   +4 more
doaj   +1 more source

An Enhanced Axial-Flux Magnetic-Geared Machine with Dual-Winding Design for Electric Vehicle Applications

CES Transactions on Electrical Machines and Systems, 2023
Axial-flux magnetic-geared machine (MGM) is a promising solution for electric vehicle applications for combining the virtues of both axial-flux electric machine and magnetic gear.
Weinong Fu, Qinying Wu, Shuangxia Niu, Yuanxi Chen, Xinhua Guo   +4 more
doaj   +1 more source

Design Optimization of an Axial Flux Magnetic Gear by Using Reluctance Network Modeling and Genetic Algorithm

Energies, 2023
The use of a suitable modeling technique for the optimized design of a magnetic gear is essential to simulate its electromagnetic behavior and to predict its satisfactory performance.
Gerardo Ruiz-Ponce, Marco A. Arjona, Concepcion Hernandez, Rafael Escarela-Perez   +3 more
doaj   +1 more source

Study of Nonlinear MHD Tribological Squeeze Film at Generalized Magnetic Reynolds Numbers Using DTM. [PDF]

PLoS ONE, 2015
In the current article, a combination of the differential transform method (DTM) and Padé approximation method are implemented to solve a system of nonlinear differential equations modelling the flow of a Newtonian magnetic lubricant squeeze film with ...
Mohammad Mehdi Rashidi, Navid Freidoonimehr, Ebrahim Momoniat, Behnam Rostami   +3 more
doaj   +1 more source

A Novel Hybrid-Flux Magnetic Gear and Its Performance Analysis Using the 3-D Finite Element Method

Energies, 2015
This paper presents a novel hybrid-flux magnetic gear, which integrates a transverse-flux magnetic gear and an axial-flux magnetic gear into a single unit.
Yiduan Chen, Weinong Fu
doaj   +1 more source

On-Load Characteristics of Local and Global Forces in Co-Axial Magnetic Gear with Reference to Additively Manufactured Parts of Modulator

Energies, 2020
The paper presents an analysis of local and global forces acting on the ferromagnetic material of a modulator in a co-axial magnetic gear, taking several design variants and the impact of loading into account.
Marcin Kowol, Janusz Kołodziej, Rafał Gabor, Marian Łukaniszyn, Mariusz Jagieła   +4 more
doaj   +1 more source

Comparison of Axial Magnetic Gears Based on Magnetic Composition Topology Differences

Energies, 2018
This paper proposes a design and implementation of an axial type magnetic gear (MG) based on the composition of the magnetic arrangement. We report a quantitative comparison of two MG topologies with rectangular magnets arranged in series and parallel ...
Sudirman Syam, Sudjito Soeparman, Denny Widhiyanuriawan, Slamet Wahyudi   +3 more
doaj   +1 more source