Analytical calculation of magnetic field distribution in the slotted air gap of a surface permanent-magnet motor using complex relative air-gap permeance

By Damir Zarko, Drago Ban, Thomas A. Lipo. IEEE transactions on magnetics, 2006

588 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/f77bedaaf6b1ab28cbd634c921e3e8fe3f1b3a7a

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In Control and Systems Engineering

In Electrical and Electronic Engineering

In Electronic, Optical and Magnetic Materials

Citations in the corpus

Analytical Solution of the Magnetic Field in Permanent-Magnet Motors Taking Into Account Slotting Effect: No-Load Vector Potential and Flux Density Calculation (2009, methodology): “The approach presented in this paper is mathematically more rigorous than the method based on the Schwarz-Christoffel transformation [26], [28], [34].”
A Coaxial Magnetic Gear With Halbach Permanent-Magnet Arrays (2010, background): “Also, since this distortion occurs in two dimensions, the use of 2-D complex permeance function [21] is preferred.”
An Improved Subdomain Model for Predicting Magnetic Field of Surface-Mounted Permanent Magnet Machines Accounting for Tooth-Tips (2011, background): “The usage of the conformal mapping for predicting the flux density distribution in the air-gap was realized in [21], [22].”
2-D Exact Analytical Model for Surface-Mounted Permanent-Magnet Motors With Semi-Closed Slots (2011, background): “The first one is based on conformal maping an d provides a 2-D relative permeance function to account for sl otting effect [4-8].”
Analytical Modeling and Finite-Element Computation of Radial Vibration Force in Fractional-Slot Permanent-Magnet Brushless Machines (2010, methodology): “The analytical model in this paper is based on the assumptions of the infinite permeable iron material, linear magnet property, and negligible end effects.”
General Formulation of the Electromagnetic Field Distribution in Machines and Devices Using Fourier Analysis (2010, methodology): “Several analytical, semianalytical, and numerical techniques exist in the literature: • the magnetic equivalent circuit (MEC) [1], [2]; • the charge model (CM) [3], [4]; • transfer relations—Fourier analysis (TR-FA) [5]–[8]; • Schwarz-Christoffel conformal mapping (SC) [9]–[12]; • finite-element met”
An Accurate Subdomain Model for Magnetic Field Computation in Slotted Surface-Mounted Permanent-Magnet Machines (2010, background): “It was reported that Zhu’s relative permeance function is unable to predict the tangential flux density distribution due to slotting [59], [60].”
Analytical Solution for Cogging Torque in Surface Permanent-Magnet Motors Using Conformal Mapping (2008, methodology): “The individual transformations between the planes can be written in the form of partial differential equations [11]”
Analytical Methods for Minimizing Cogging Torque in Permanent-Magnet Machines (2009, methodology): “In [17], [18], [20] and [21] the cogging torque was predicted using either a 1-D model or a 2-D model.”
Optimal Design of a 5-MW Double-Stator Single-Rotor PMSG for Offshore Direct Drive Wind Turbines (2020, methodology): “It is a function of the rotor position θ and radial distance rs (Rb ≤ rs ≤ Rc, with Rb and Rc defined in Table II), and is calculated using the method proposed in [22], which is modified for the DSSR PMSG topology”