An Indirect Rotor Position Estimation Technique for a Fault-Tolerant Brushless PM Motor Drive

被引：3
|
作者：
An, J. S. [1 ]
Ertugrul, N. [1 ]
Soong, W. L. [1 ]
Zhu, J. [1 ]
Gargoom, A. [1 ]
机构：
[1] Univ Adelaide, Sch Elect & Elect Engn, Adelaide, SA 5005, Australia
来源：
2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10 | 2008年
关键词：
D O I：
10.1109/PESC.2008.4592159
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：
This paper proposes an indirect rotor position estimation method for a fault-tolerant brushless PM motor drive that has a dual motor module on a common shaft. The technique is based on flux linkage increments of phase windings and performing multiple rotor position estimations using pairs of phases in the motor drive. The paper provides the theory of the method and presents extensive test results to demonstrate its effectiveness using off line real data obtained under various practical operating conditions including faulty states and parameter variations.
引用
收藏
页码：1553 / 1558
页数：6
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