Torque Components Identification of Induction Machine by FEM

被引：0
|
作者：
Skalka, Miroslav [1 ]
Ondrusek, Cestmir [1 ]
Schreier, Ludek [1 ]
Michailidis, Petr [1 ]
机构：
[1] AC CR, Inst Thermomech, Vvi, Prague, Czech Republic
来源：
INTERNATIONAL AEGEAN CONFERENCE ON ELECTRICAL MACHINES AND POWER ELECTRONICS & ELECTROMOTION JOINT CONFERENCE | 2011年
关键词：
AC machines; induction machine; magnetic fields; magnetic forces; Maxwell stress tensor; pulsating torque;
D O I：
暂无
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：
This paper contains torque components identification of 3-phase induction machine. Electromagnetic torque and pulsating torque is calculated via a circular path integral of the Maxwell stress tensor which provides a convenient way of computing forces acting on bodies by evaluating a surface integral. Torque calculations are done by finite element method in ANSYS and MATLAB. Also there are identified a high harmonic components of calculated torque with additional asynchronous torque calculation. The torque identification has been verified experimentally on a laboratory machine using a special torque measurement system in the dynamic state. Whole measurement is processed by LabVIEW with using a special measurement card NI PCIe-6361 and torque measurement system with DATAFLEX 22/20.
引用
收藏
页码：185 / 189
页数：5
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