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Design and mathematical modeling of gearless SMC flux reversal motor

Prakht, Vladimir; Golovanov, Dmitry; Dmitrievskii, Vladimir; Gerada, David; Kazakbaev, Vadim

Authors

Vladimir Prakht

Vladimir Dmitrievskii vdmitrievsky@gmail.com

Vadim Kazakbaev kazakbaiev@inbox.ru



Abstract

—This paper considers the design of a three-phase gearless flux reversal machine (FRM) with permanent magnets (PM) mounted on the stator. Its stator magnetic core is made of a solid soft magnetic composite material (SMC) with a slot for laying the winding in the middle. 48 magnetic poles are located on the surface of each stator tooth, while the rotor has 24 teeth. This paper describes the mathematical model and the results of the performance calculation of the three-phase SMC FRM operating in motoring mode. Finally, comparison of the SMC FRM with the characteristics of the conventional surface mounted permanent magnet machine (SM-PMSM) made of laminated steel is performed. For fair comparison, both the SMC FRM and SM-PMSM have the same outer stator diameter and approximately the same volume. Keywords—gearless motor, machine modeling and general design, permanent magnet machines, soft magnetic composite materials, special machines

Start Date Nov 7, 2018
Publication Date Jan 14, 2019
Book Title 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)
APA6 Citation Prakht, V., Golovanov, D., Dmitrievskii, V., Gerada, D., & Kazakbaev, V. (2019). Design and mathematical modeling of gearless SMC flux reversal motor. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)doi:10.1109/ESARS-ITEC.2018.8607567
DOI https://doi.org/10.1109/ESARS-ITEC.2018.8607567
Publisher URL https://ieeexplore.ieee.org/document/8607567
Related Public URLs http://www.esars.eu/wp2018/

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