Title :
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
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;
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
DOI :
10.1109/ICEMS.2005.202674