Experimental validation of a distribution theory based analysis of the effect of manufacturing tolerances on permanent magnet synchronous machines

被引:15
|
作者
Boscaino, V. [1 ]
Cipriani, G. [1 ]
Di Dio, V. [1 ]
Corpora, M. [1 ]
Curto, D. [1 ]
Franzitta, V. [1 ]
Trapanese, M. [1 ]
机构
[1] Univ Palermo, Dept Energy Informat Engn & Math Models, Viale Sci,Bldg 9, I-90128 Palermo, Italy
来源
AIP ADVANCES | 2017年 / 7卷 / 05期
关键词
COGGING TORQUE;
D O I
10.1063/1.4975994
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
An experimental study on the effect of permanent magnet tolerances on the performances of a Tubular Linear Ferrite Motor is presented in this paper. The performances that have been investigated are: cogging force, end effect cogging force and generated thrust. It is demonstrated that: 1) the statistical variability of the magnets introduces harmonics in the spectrum of the cogging force; 2) the value of the end effect cogging force is directly linked to the values of then remanence field of the external magnets placed on the slider; 3) the generated thrust and its statistical distribution depend on the remanence field of the magnets placed on the translator. (C) 2017 Author(s).
引用
收藏
页数:7
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