Rotor flux-barrier design for torque ripple reduction in synchronous reluctance motors

被引：51

作者：

Bianchi, Nicola ^{[1
]}

Bolognani, Silverio ^{[1
]}

Bon, Diego ^{[1
]}

Pre, Michele Dai ^{[1
]}

机构：

[1] Univ Padua, Dept Elect Engn, I-35100 Padua, Italy

来源：

CONFERENCE RECORD OF THE 2006 IEEE INDUSTRY APPLICATIONS CONFERENCE, FORTY-FIRST IAS ANNUAL MEETING, VOL 1-5 | 2006年

关键词：

D O I：

10.1109/IAS.2006.256683

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The torque produced by a synchronous reluctance machine (including the PM assisted configuration) is studied analytically, to the aim of characterizing the effect of the position of the flux-barriers on the torque ripple. It is verified that the position of the flux-barrier ends highly influences the torque waveform. To the aim of reducing the torque harmonic contents, a new strategy is proposed based on the choice of couples of flux-barriers of different shapes. The couples of the flux-barriers are chosen so as to obtain a compensation between the torque harmonics produced by each couple of them. Experimental results on two prototypes confirm the analytical prediction.

引用

页码：1193 / 1200

页数：8

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