Numerical identification of D and Q axis parameters for multi-layer buried PM synchronous motor considering cross-magnetization

Author

Jung, Sang-Yong

Author_Institution

Dong-A Univ., Busan

fYear

2007

fDate

8-11 Oct. 2007

Firstpage

729

Lastpage

734

Abstract

Numerical methodology identifying the d-q axis parameters for interior buried PM synchronous motor (IPMSM) with multi-layered PM has been proposed. In addition, cross-magnetization between d-q axis in IPMSM with the magnetic saturation is investigated via the newly adopted synthetic flux linkage, which can be identified numerically and experimentally. Numerically identified synthetic flux linkages by finite element analysis(FEA) are validated with the experimental ones for the purposely-built prototype, and their further effectiveness on the application is proposed.

Keywords

finite element analysis; magnetisation; permanent magnet motors; permanent magnets; synchronous motors; D axis parameters; Q axis parameters; cross-magnetization; finite element analysis; magnetic saturation; multilayered permanent magnet; permanent magnet synchronous motor; synthetic flux linkage; Couplings; Equations; Finite element methods; Magnetic flux; Magnetic separation; Prototypes; Saturation magnetization; Synchronous motors; Torque; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2007. ICEMS. International Conference on

Conference_Location

Seoul

Print_ISBN

978-89-86510-07-2

Electronic_ISBN

978-89-86510-07-2

Type

conf

Filename

4412180