Analytical modelling of a consequent-pole bearingless permanent magnet motor

被引：2

作者：

Dorrell, DG ^{[1
]}

Amemiya, J ^{[1
]}

Chiba, A ^{[1
]}

Takenaga, T ^{[1
]}

机构：

[1] Univ Glasgow, Dept Elect & Elect Engn, Glasgow G12 8LT, Lanark, Scotland

来源：

PEDS 2003 : FIFTH INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS, VOLS 1 AND 2, PROCEEDINGS | 2003年

关键词：

D O I：

10.1109/PEDS.2003.1282776

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper describes an analytical modelling technique for calculating the radial force on the rotor of a bearingless consequent-pole permanent magnet motor. The advantages of the technique is the flexibility with which it can be applied so that it can be used to identify vibration components and also calculate the force in a variety of situations when the rotor is not centred in the bore, i.e., when the rotor has either dynamic eccentricity, static eccentricity or when the rotor is vibrating in the stator bore. It also allows the force to be calculated with a varying load or even with load imbalance. The paper studies the effects of winding design and gives a qualitative comparison to the force calculated using 2D finite element analysis under different loads.

引用

页码：247 / 252

页数：6

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