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Reluctance magnetic gear and flux switching magnetic gear for high speed motor system
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2017In the industrial field, the drive system integrated the high speed motor and the gear is required to effectively utilize the limited space. However, mechanical gears often require their lubrication and cooling, they generate whilst noise and vibration. To overcome these problems, the magnetic gears have been expected. Magnetic gears achieve the system
Kohei Aiso, Kan Akatsu, Yasuaki Aoyama
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Gearing ratios of a magnetic gear for marine applications
2009 IEEE Electric Ship Technologies Symposium, 2009Marine propulsion systems have become increasingly electromechanical in recent years. Proposed systems show increasing torque density in an effort to reduce volume and weight. A magnetic gear is proposed to reduce the size of the propulsion motor and achieve similar torque amplification provided by a mechanical gearbox, without the maintenance and ...
Nicolas W. Frank, Hamid A. Toliyat
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Permanent Magnet Geared Starters
SAE Technical Paper Series, 1985<div class="htmlview paragraph">A range of 4 pole ferrite magnet reduction gear starters is described with outputs of 1.0 kW, 1.4kW and 1.7 kW. These show substantial weight savings by comparison with present direct drive wound field starters.
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Gearing ratios of a magnetic gear for wind turbines
2009 IEEE International Electric Machines and Drives Conference, 2009The wind turbine industry is growing at an incredible rate as numerous governments demand an increase in renewable energy generation capacity. The great multitude of turbines on windfarms throughout the world range from ones which are controlled mechanically with gears to ones which are controlled with power electronics and no gears. A drivetrain for a
Nicolas W. Frank, Hamid A. Toliyat
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Embedded PM magnetic-geared generator
International Journal of Applied Electromagnetics and Mechanics, 2014This paper proposes a new magnetic-geared generator, which has a novel permanent magnet arrangement whereby the permanent magnets are embedded into the high-speed rotor and the stator slots, for direct-drive wind power generation systems. The operational principle is described and the performance is verified by using finite element analysis.
Oshiumi, Tsubasa +2 more
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A continuously variable magnetic gear
2013 International Electric Machines & Drives Conference, 2013A magnetic gear is presented that is capable of continuously varying the gear ratio in order to enable constant magnified output speed to be generated from variable input speed. A flux focusing (spoke type) inner rotor is utilized and the performance of the device is assessed when using three different stator winding configurations.
Pavithra Padmanathan, Jonathan Z. Bird
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Cycloidal Magnetic Gear Utilizing Magnetic Repulsion Characteristics
IEEE Transactions on MagneticsIntermag 2024 Presentation: VP5: Linear Machines and Magnetic ...
Pin-Hao Liao +4 more
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A Novel Magnetic-Geared Motor Combining Magnetic Gear and SR Motor
IEEE Transactions on Magnetics, 2023Keigo Iwaki, Koki Ito, Kenji Nakamura
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The transactions of The Korean Institute of Electrical Engineers, 2023
Beom-Seok Byeon +3 more
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Beom-Seok Byeon +3 more
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