2024 : 4 : 15
Ali Jabbari

Ali Jabbari

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0003-2543-8423
Education: PhD.
ScopusId: 56324004100
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
A New Subdomain Method for Performances Computation in Interior Permanent-Magnet (IPM) Machines
Type
JournalPaper
Keywords
IPM Machine, Analytical Model, Soft-Magnetic Material Relative Permeability, Pseudo-Cartesian Coordinates, Subdomain-based Technique.
Year
2019
Journal Iranian Journal of Electrical and Electronic Engineering
DOI
Researchers Ali Jabbari

Abstract

In this research work, an improved two-dimensional semi-analytical subdomain based method for performance computation in IPM machine considering infinite-/finite-magnetic material permeability in pseudo-Cartesian coordinates by using hyperbolic functions has been presented. In the developed technique, all subdomains are divided into periodic or non-periodic regions with homogeneous or non-homogeneous boundary conditions (BCs), respectively. Taking into account the appropriate interfaces conditions in the presented coordinates system, the machine performances including magnetic flux density, cogging/electromagnetic torque, back-EMF and self-/mutual induction have been calculated for three distinct values of softmagnetic material relative permeability (viz, 200, 800 and ∞). The semi-analytical results are compared and confirmed by the FEA results