@inproceedings{311158f6d94041b697d64e0f529c7c6e,
title = "Analytical model of a permanent magnet brushless DC motor with non-linear ferromagnetic material",
abstract = "This paper presents an analytical model for determining air-gap radial and tangential magnetic field in permanent magnet brushless dc (PMBLDC) motor. The solution is based on two-dimensional analysis in polar coordinates for radially magnetized magnet. Effects caused due to non-linear behavior of the stator ferromagnetic yoke are mainly considered. Radial and tangential magnetic field, back emf and cogging torque are calculated and are validated with finite element results. The finite element analysis demonstrates the accuracy of the developed analytical model of PMBLDC motor for no load magnetic field calculation.",
keywords = "Brushless motors, cogging torque, magnetic fields, magnetic materials, magnetic permeability, magnetization, permanent magnet motors",
author = "Ankit Dalal and Praveen Kumar",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 21st International Conference on Electrical Machines, ICEM 2014 ; Conference date: 02-09-2014 Through 05-09-2014",
year = "2014",
month = nov,
day = "17",
doi = "10.1109/ICELMACH.2014.6960566",
language = "English",
series = "Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "2674--2680",
booktitle = "Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014",
}