Computation of Hysteresis Torque and Losses in a Bearingless Synchronous Reluctance Machine
Computation of Hysteresis Torque and Losses in a Bearingless Synchronous Reluctance Machine
复制标题
无轴承同步磁阻电机中磁滞扭矩和损耗的计算
DOI：
10.1109/tmag.2017.2765080
复制
发表时间：
2018
影响因子：
2.1
通讯作者：
P. Rasilo
中科院分区：
文献类型：
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作者：
A. Belahcen;Victor Mukhrejee;F. Martin;P. Rasilo
本文介绍了无轴承同步磁阻电机转矩和铁损的计算方法和计算结果。目的是计算在以两倍于同步速度旋转的悬浮场作用下，电机异步运行时的磁滞转矩。为此，由于不可能用单值B-H特性计算磁滞转矩，因此使用磁动矢量磁滞模型。计算表明，在机器空载运行时，与迟滞相关的轴功率相当大。结果表明，异步转矩可以用经典的感应电机等效电路近似表示。
This paper presents the methodology and computation results for the torque and iron losses in a bearingless synchronous reluctance machine. The aim is to compute the hysteresis torque related to the asynchronous operation of the machine under the effect of the levitation field rotating at twice the synchronous speed. For this purpose, and because it is impossible to compute the hysteresis torque with a single-valued B–H characteristic, a magneto-dynamic vector hysteresis model is used. The computations show that the hysteresis-related shaft power is considerable under no-load operation of the machine. It is also shown that the asynchronous torque can be approximated by the classical equivalent circuit of an induction machine.
具有多磁通屏障的同步磁阻型无轴承电机，
DOI：
--
发表时间：
2007
期刊：
Proceedings of the Fourth Power Conversion Conference (PCC-Nagoya 2007)(Nagoya, Japan) LS6-3-2
影响因子：
--
作者：
M.Takemoto;K.Yoshida;N.Itasaka;Y.Tanaka;A.Chiba;T.Fukao
通讯作者：
T.Fukao