The optimal design of the rotor bar for LSPMSM considering the starting torque and magnetic saturation

Author

Kim, Kwangsoo ; Kim, Seung Joo ; Kim, Won Ho ; Im, Jong Bin ; Cho, Suyeon ; Lee, Ju

Author_Institution

Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea

fYear

2010

fDate

9-12 May 2010

Firstpage

1

Lastpage

1

Abstract

This paper presents the optimal design method of cage-bars in a single-phase line-start permanent magnet synchronous motor. This method consists of two procedures. First, the basic design of cage-bars is made by analytic method of an induction motor. But, this method cannot consider nonlinear characteristic as magnetic saturation and leakage flux. Therefore, at second step, for considering the nonlinear characteristics, the optimal design of cage-bars is performed by the response surface method (RSM) and Pattern Search Algorithm (PSA).

Keywords

permanent magnet motors; response surface methodology; squirrel cage motors; synchronous motors; LSPMSM; cage bars; induction motor; leakage flux; line-start permanent magnet synchronous motor; magnetic saturation; pattern search algorithm; response surface method; rotor; torque; Algorithm design and analysis; Design methodology; Induction motors; Magnetic analysis; Magnetic flux; Permanent magnet motors; Response surface methodology; Rotors; Saturation magnetization; Torque;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on

Conference_Location

Chicago, IL

Print_ISBN

978-1-4244-7059-4

Type

conf

DOI

10.1109/CEFC.2010.5481731

Filename

5481731