Analysis and optimisation of an axial flux permanent magnet coreless motor based on the field model using the superposition principle and genetic algorithm

• Autorzy: Wojciechowski R. M.

Identyfikatory

DOI

10.1515/aee-2016-0043

• Języki publikacji: EN

Abstrakty

EN

In the paper, methodologies for the magnetic field simulation in an axial flux permanent magnet coreless (AFPMC) motor have been proposed and discussed. Two approaches have been considered and investigated, both based on representing the 3D field distribution by superimposing axisymmetric 2D patterns. The first of studied approaches applies directly to the Biot-Savart law while the second uses a 2D axisymmetric finite element method. The selected results of magnetic field distributions and electromagnetic torque characteristics for the considered AFPMC motor have been presented and compared with results obtained using the commercial FEM package 'Maxwell'. The elaborated algorithms have been incorporated into the design routines allowing multi-parameter optimisation of the considered motor construction.

Słowa kluczowe

EN

axial flux permanent magnet motor; Biot-Savart law; finite element analysis; magnetic fields; superposition principle; genetic algorithm

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2016
• Tom: Vol. 65, nr 3
• Strony: 601--611
• Opis fizyczny: Bibliogr. 12 poz., fig., tab., wz.

Twórcy

autor

Wojciechowski R. M.

• Institute of Electrical Engineering and Electronics Department of Mechatronics and Electrical Machines, Poznań University of Technology Piotrowo 3A, 60-965 Poznań, Poland

Bibliografia

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• [4] Gieras J., Wang R., Kamper M., Axial flux permanent magnet brushless machine, 2nd Edition, Springer (2008).
• [5] Judge A., Permanent magnet axial field air core (PAAC) motors for naval applications, Proc. ASNE Elect. Mach. Technol. Symposium, Philadelphia, USA, pp. 46-53 (2012).
• [6] http://www.katech.com/katfiles/sema.html, accessed December 2015.
• [7] Boczkowski T., Demenko A., Wojciechowski R. M., Sykulski J. K., Applying superposition of 2D results to model 3D field distributions in magnetically linear devices using an example of an axial flux permanent magnet coreless motor, Proc. Compumag, Montreal, Canada, 2pp (2015).
• [8] Demenko A., Stachowiak D., Representation of permanent magnets in the 3-D finite element description of electrical machines, Electromotion 14(1): 3-9 (2007).
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• [10] Budnik K., Machczyński W., Magnetic field of complex helical conductors, Archives of Electrical Engineering 62(4): 533-540 (2013).
• [11] Demenko A., Łyskawiński W., Wojciechowski R. M., Equivalent formulas for global magnetic force calculation from finite element solution, IEEE Transactions on Magnetics 48(2): 195-198 (2012).
• [12] Knypinski Ł., Nowak L., Optimization of the permanent magnet brushless DC motor employing finite element method, Compel 32(4): 1189-1202 (2013).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.