Conformal Mapping technique for magnetic saliency analysis of Double-layer Interior Permanent Magnet Motor

Author

Fang, Liang ; Kwon, Soon-O ; Zhang, Peng ; Hong, Jung-Pyo

Author_Institution

Dept. of Electr. Eng., Changwon Nat. Univ.

fYear

0

fDate

0-0 0

Firstpage

231

Lastpage

231

Abstract

In this paper, an analytical method based on conformal mapping technique is applied to the rotor design of interior permanent magnet synchronous motor (IPMSM). A single layer IPMSM is developed to a double-layer IPMSM to improve saliency ratio with design of experiment (DOE) and response surface methodology (RSM). The increased reluctance torque of the double-layer IPMSM is verified by finite element analysis (FEA). With this analytical method, the estimation of saliency effect related to reluctance torque can be achieved by simple calculation of equations. Therefore, time and effort in the initial design of the model having complex geometry can be saved

Keywords

conformal mapping; design of experiments; finite element analysis; permanent magnet motors; response surface methodology; rotors; synchronous motors; torque; FEA; conformal mapping technique; design of experiment; double-layer interior permanent magnet motor; finite element analysis; magnetic saliency analysis; reluctance torque; response surface methodology; rotor design; saliency effect estimation; Conformal mapping; Equations; Finite element methods; Magnetic analysis; Permanent magnet motors; Response surface methodology; Rotors; Solid modeling; Torque; US Department of Energy;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on

Conference_Location

Miami, FL

Print_ISBN

1-4244-0320-0

Type

conf

DOI

10.1109/CEFC-06.2006.1633021

Filename

1633021