The integrated mathematic model of a permanent magnet type bearingless motor

Author

Yuan, Zhou ; Yikang, He ; Heng, Nian

Author_Institution

Coll. of Electr. Eng., Zhejiang Univ., Hangzhou

Volume

2

fYear

2005

fDate

29-29 Sept. 2005

Firstpage

898

Abstract

In this paper an integrated mathematic model of a permanent magnet-type bearingless motor (PMBLM) with all coupling factors among the torque winding, suspending winding and rotor movement considered was proposed and the main parameters associated with this new model was precisely determined. Through the simulation based on this integrated model, the stable suspension operation of PMBLM is well achieved. Compared with the results simulated by the traditional mathematical model, the integratity and accuracy of the integrated model had been thoroughly verified

Keywords

machine windings; permanent magnet motors; rotors; integrated mathematical model; permanent magnet type bearingless motor; rotor movement; suspending winding; torque winding; Inductance; Magnetic flux; Magnetic levitation; Magnetic separation; Mathematical model; Mathematics; Permanent magnet motors; Saturation magnetization; Stator windings; Torque; bearingless motor; integrated mathematical model; simulation of suspension operation; traditional model;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Conference_Location

Nanjing

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202674

Filename

1574907