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
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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
doaj +1 more source
Quantitative comparison of linear magnetic gear with different types of PMs [PDF]
, 2013 This paper presents a quantitative comparison between the non-rare-earth permanent magnet (PM) and rare-earth PM based linear magnetic gear. By using the finite element analysis, three linear magnetic gears adopting either the non-rare-earth PM or rare ...
Chau, KT, CHEN, M, Li, WL, Liu, C
core +1 more source
Microfluidic- and Field-Assisted 3D Printing: Leveraging Fluidic Control, Electrokinetic Phenomena, and Other Physical Fields to Advance Additive Manufacturing. [PDF]
ElectrophoresisABSTRACT Three‐dimensional (3D) printing has revolutionized manufacturing by enabling the rapid fabrication of complex structures, yet conventional 3D techniques remain constrained by inherent limitations in resolution, speed, and multi‐material integration.
Ramirez-Alvarado G, Sun G.
europepmc +2 more sources
Analytical method for magnetic field calculation in a low-speed permanent-magnet harmonic machine [PDF]
, 2011 Magnetic-gearing effect has become increasingly attractive when designing direct-drive low-speed permanent-magnet machines. The machines derived from the magnetic-gearing effect can be termed as harmonic machines.
Chau, KT +4 more
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Application of linear magnetic gears for pseudo-direct-drive oceanic wave energy harvesting [PDF]
, 2011 Session AZ: Magnetic Machine (Poster Session): AZ-07This paper proposes a linear permanent magnet (PM) machine for direct-drive wave energy harvesting by using a linear magnetic gear.
Chau, KT, Jiang, JZ, Li, W
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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
doaj +1 more source
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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Simulation of a tubular linear magnetic gear using HTS bulks for field modulation [PDF]
, 2011 paper no. 4LPD-01A tubular linear magnetic gear is proposed, which newly utilizes high temperature superconductor (HTS) bulks for its field modulation.
Chau, KT, Li, J, Li, W
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Aramid Nanofiber Aerogels: Versatile High Complexity Components for Multifunctional Composites. [PDF]
Adv MaterDifferent forms of aramid nanofibers (ANFs) and especially aerogels from them, offer a sustainable route to high‐performance biomimetic nanocomposites. Due to the cartilage‐like architecture, ANF‐based materials enable breakthroughs in energy, electromagnetic, biomedical, and water purification technologies.
Wang M +9 more
europepmc +2 more sources