Analytical formula for rotating motor permanent magnet MMF in a general case
Markovic, M.; Jufer, M.; Perriard, Y.
2004

Abstract

This paper presents an analytical formula for the permanent magnet (PM) magnetomotive force (MMF) in a slotted PM rotating motor. To derive this formula, an analytical 2D solution of Poisson's equation for the equivalent slotless configuration using the Fourier series is applied. The formula comprises the case when the PM poles are not symmetrical. The obtained PM MMF can be used to determine the magnetic field using the slot modulation

Details

Title Analytical formula for rotating motor permanent magnet MMF in a general case
Author(s) Markovic, M. ; Jufer, M. ; Perriard, Y.
Published in 16th International Conference on Electrical Machines. Conference Proceedings
Series 16th International Conference on Electrical Machines. Conference Proceedings
Issue Copyright 2005, IEE
Pages 4 pp.
Date 2004
Publisher Institute of Mechatronics and Information Systems
Keywords
Note Ecole Polytech Federale de Lausanne, Switzerland
8511873
MMF rotating motor permanent magnet
magnetomotive force
slotted permanent magnet rotating motor
Poisson equation
equivalent slotless configuration
Fourier series
magnetic field determination
Laboratories LAI
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > LAI - Integrated Actuators Laboratory
Scientific production and competences > EPFL Partners > Neuchâtel Campus > LAI - Integrated Actuators Laboratory
Conference Papers
Work produced at EPFL
Published
Record creation date 2006-06-15

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