Results 201 to 210 of about 18,687 (256)
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Working Harmonic Analysis of Coaxial Magnetic Gear and Its Application in Motor Integration
IEEE Transactions on Transportation ElectrificationCoaxial magnetic gear (CMG) exhibits the advantages including lubrication-free, inherent overload protection, and less maintenance cost; thus, it has received lots of attention in low-speed high-torque applications.
Yang Liu, Bao Song, Xiangdong Zhou
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Design and performance analysis of an improved double-flux-concentrating coaxial magnetic gear
International Journal of Applied Electromagnetics and Mechanics, 2022Magnetic gear has the advantages of less noise and vibration in non-contact driving and has a broad application prospect. To improve the magnetic gear’s torque performance, an improved double-flux-concentrating coaxial magnetic gear (DFC-CMG) is proposed
Jungang Wang +3 more
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International Conference on Electrical Machines and Systems
This study introduces a two-dimensional analytical approach for coaxial magnetic gears (MGs), incorporating nonlinear permeability effects. By solving Maxwell’s equations, the harmonic modeling technique was employed to determine the vector potentials ...
Manh-Dung Nguyen +5 more
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This study introduces a two-dimensional analytical approach for coaxial magnetic gears (MGs), incorporating nonlinear permeability effects. By solving Maxwell’s equations, the harmonic modeling technique was employed to determine the vector potentials ...
Manh-Dung Nguyen +5 more
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A NEW STRUCTURE FOR THE COAXIAL MAGNETIC GEAR WITH HTS BULKS FOR FITNESS CAR
Progress In Electromagnetics Research Letters, 2022This paper proposes a novel coaxial magnetic gear (CMG) with eccentric permanent magnet structure and unequal Halbach arrays for achieving sinusoidal air-gap flux density and high output torque.
Yan Wang, L. Jing
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A new coaxial magnetic gear using stationary permanent magnet ring
2013 International Conference on Electrical Machines and Systems (ICEMS), 2013This paper proposes a new topology of coaxial magnetic gear (CMG) using stationary permanent magnet ring (PMR) between the permanent-magnet (PM) inner rotor and the salient-pole outer rotor without PMs, aiming at improving the robustness of the outer rotor while the torque density is maintained. The fundamental operation of the proposed topology is the
null Xianglin Li +4 more
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European Conference on Cognitive Ergonomics, 2022
Magnetic gears offer an alternate technology that can overcome conventional gear reliability constraints at the expense of reduced torsional stiffness for aerospace actuation applications.
Bryton Praslicka +6 more
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Magnetic gears offer an alternate technology that can overcome conventional gear reliability constraints at the expense of reduced torsional stiffness for aerospace actuation applications.
Bryton Praslicka +6 more
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Structural Optimization of a Novel Coaxial Magnetic Gear
Advanced Materials Research, 2012Compared with the traditional mechanical gear, permanent magnetic gear has some unique advantages, such as high efficiency, noise free, zero friction, and overload protection and so on. However, its applications are always constrained due to its unstable or not smooth torque produced by this kind of magnetic gear. Based on the structure of the magnetic
Yong Kui Man +5 more
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IEEE transactions on industry applications
This article proposes a rapid and optimum design method that considers axial flux leakage for a coaxial magnetic gear (CMG). Conventional CMG optimum design methods perform two-dimensional (2D) finite element analysis (FEA) to evade the long ...
Seung-Hun Lee +3 more
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This article proposes a rapid and optimum design method that considers axial flux leakage for a coaxial magnetic gear (CMG). Conventional CMG optimum design methods perform two-dimensional (2D) finite element analysis (FEA) to evade the long ...
Seung-Hun Lee +3 more
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IEEE transactions on magnetics, 2021
To reduce carbon dioxide (CO2) emissions, it will be necessary to increase the efficiency of ships, and one approach to consider is the contra-rotating propeller (CRP). A CRP system can significantly improve the propulsion efficiency by recovering a part
Jun-Tae Park +3 more
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To reduce carbon dioxide (CO2) emissions, it will be necessary to increase the efficiency of ships, and one approach to consider is the contra-rotating propeller (CRP). A CRP system can significantly improve the propulsion efficiency by recovering a part
Jun-Tae Park +3 more
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A Systematic Design Method for a Coaxial Magnetic Gear
International Symposium on Power Electronics, Electrical Drives, Automation and MotionThis paper presented a systematic method for designing a coaxial magnetic gear. The paper is intended for use by designers wanting to quickly develop a high torque density magnetic gear for a particular rated torque value.
Colton Bruce, Jonathan Z. Bird
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