Improved parameter modeling of interior permanent magnet synchronous motor based on finite element analysis

2000 ◽  
Vol 36 (4) ◽  
pp. 1867-1870 ◽  
Author(s):  
Gyu-Hong Kang ◽  
Jung-Pyo Hong ◽  
Gyu-Tak Kim ◽  
Jung-Woo Park
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Element Analysis ◽  
Interior Permanent Magnet

Design and Finite-Element Analysis of Interior Permanent Magnet Synchronous Motor With Flux Barriers

2008 ◽  
Vol 44 (11) ◽  
pp. 4389-4392 ◽  
Author(s):  
B. Stumberger ◽  
G. Stumberger ◽  
M. Hadziselimovic ◽  
T. Marcic ◽  
P. Virtic ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Element Analysis ◽  
Interior Permanent Magnet

scholarly journals Sensitivity-Based Optimization of Interior Permanent Magnet Synchronous Motor for Torque Characteristic Enhancement

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2240
Author(s):  
Sajjad Ahmadi ◽  
Thierry Lubin ◽  
Abolfazl Vahedi ◽  
Nasser Taghavi
Keyword(s):  
Sensitivity Analysis ◽  
Finite Element ◽  
Permanent Magnet ◽  
Permanent Magnet Synchronous Motor ◽  
Computational Cost ◽  
Torque Ripple ◽  
Synchronous Motor ◽  
Element Analysis ◽  
Multi Objective ◽  
Interior Permanent Magnet

This paper presents a multi-objective optimal rotor design for an interior permanent magnet synchronous motor (IPMSM) based on finite element analysis. Due to the importance of torque characteristic in electromagnetic design of IPMSMs, the main efforts of this study are focused on finding a proper trade-off for its torque profile challenges. In this regard, in order to attain high average torque and low torque ripple, the influence of several key factors, such as the permanent magnet (PM) arrangements, PM positions and PM sizes, are examined. Subsequently, according to the outcomes of the performed sensitivity analysis, the appropriate variation interval of the parameters as well as their initial values is determined. Employing such a deterministic optimization algorithm, which does not need large sample points, minimizes the finite element computational cost and leads to accelerate the convergence process. The two-dimensional finite element model (FEM) of an IPMSM is used to perform a sensitivity analysis and establish a multi-objective FEM-based optimization.

Sign in / Sign up

Export Citation Format

Share Document