Modelling and Optimization of a Short-Circuited Rotor Winding of a PMSM for Saliency Tracking

被引:0
|
作者
Graus, Johannes [1 ]
Hahn, Ingo [1 ]
机构
[1] Univ Erlangen Nurnberg, Chair Elect Drives & Machines, D-91058 Erlangen, Germany
关键词
permanent magnet motors; ringed-pole; sensorless control; sensorless drives; ZERO;
D O I
暂无
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
Sensorless position estimation based on signal-injection methods always requires a resistance-or inductance-based anisotropy. Therefore, a short-circuited electrical winding can be attached on the rotor. This paper proposes a simplified machine model by which the influence of one or more short-circuited rotor windings can be calculated and optimized with little effort. Simulations for the optimized rotor winding configurations are presented and compared to measurement results from an experimental machine.
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页数:8
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