Results 21 to 30 of about 5,073 (208)
Energy Science & Engineering, 2022 The coaxial magnetic gear is a new type of noncontact transmission mechanism, which avoids the inherent defects of the mechanical gearbox due to gear meshing transmission.
Jun‐gang Wang +3 more
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CES Transactions on Electrical Machines and Systems, 2023 To enhance the output torque and minimize the torque ripple of coaxial magnetic gear (CMG), a novel auxiliary flux modulator CMG with unequal magnetic poles is proposed.
Zhan Su, Libing Jing
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AIP Advances, 2023 This paper presents the magnetic flux density and torque calculation of coaxial magnetic gear. We obtained analytical magnetic field solutions produced by permanent magnets based on subdomain method and super position method.
Hoon-Ki Lee +4 more
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High-Torque-Density Low-Cost Magnetic Gear Utilizing Hybrid Magnets and Advanced Materials [PDF]
, 2019 Two major challenges of existing high-performance magnetic gears are: (i) High content of rare-earth permanent magnets which results in high cost as well as price fluctuation; (ii) Conflict between mechanical and electromagnetic performances, especially ...
Al-Qarni, Ali Hussain +2 more
core +2 more sources
Applied Sciences, 2022 Magnetic gear mechanisms have advanced to have a promising future in transmission technology. Previous research indicates that magnetic gear mechanisms might replace mechanical gear mechanisms in some applications.
Yi-Chang Wu +3 more
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Improving magnetic gear overload torque with cage rotor bars [PDF]
, 2017 This paper introduces a coaxial magnetic gearbox with a new high-speed rotor configuration. The proposed configuration optimizes magnet volume and employs cage rotor bars in the high-speed rotor. The resulting proposed gear improves torque performance at
Ackay, Yusuf +2 more
core +1 more source
A novel bicycle rear hub transmission with a magnetic gear mechanism
Advances in Mechanical Engineering, 2018 This article proposes a new magnetic rear hub transmission for bicycles, which consists of a coaxial magnetic gear mechanism to serve as the speed-changing device and a speed control mechanism to govern the gear stage. A 3-speed magnetic hub transmission,
Yi-Chang Wu, Chin-Tsung Chan
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Torque sensitivity analysis for triple‐speed coaxial magnetic gear using finite element method
IET Electric Power Applications, 2021 The authors introduce a new type of triple‐speed coaxial magnetic gear (TSCMG) and analyses its operation with sensitivity analysis. The effect of various factors is evaluated on TSCMG performance, including the yoke thickness, permanent magnet (PM ...
Ali Moghimi +2 more
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Creative mechanism design of magnetic gears integrated with continuously variable transmissions
Advances in Mechanical Engineering, 2018 Magnetic gear mechanisms, commonly used in specific industrial applications, possess the advantages of providing high transmission efficiency, being non-contact and maintenance free, and having overload protection. The purpose of this study is to apply a
Yi-Chang Wu +2 more
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Loss Analysis of Magnetic Gear with Slotted in Magnetic Modulation Ring
CES Transactions on Electrical Machines and Systems, 2023 In order to improve the operation efficiency of coaxial magnetic gear (CMG), in this paper, a CMG model with slotted in magnetic modulation ring is proposed.
Can Tan +4 more
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