Prediction and Measurement of Iron Loss in a Short-Stroke, Single-Phase, Tubular Permanent Magnet Machine
Prediction and Measurement of Iron Loss in a Short-Stroke, Single-Phase, Tubular Permanent Magnet Machine
复制标题
DOI：
10.1109/tmag.2010.2042685
复制
发表时间：
2010-05
影响因子：
2.1
通讯作者：
Jiabin Wang;T. Ibrahim;D. Howe
中科院分区：
文献类型：
--
作者：
Jiabin Wang;T. Ibrahim;D. Howe
本文介绍了分析预测和测量技术，量化铁损的短冲程，单相，管状永磁电机，直接驱动线性压缩机在国内制冷应用的发展。该技术是基于解析推导的磁场分布在三个离散区域的定子铁芯和一个良好的铁损模型，并通过有限元分析进行验证。铁耗测量技术的发展，其中移动的磁铁电枢是由弯曲弹簧，消除摩擦损失，促进测量过程中的谐振操作的支持。观察到一个很好的协议之间的预测和测量。
This paper describes analytical prediction and measurement techniques for quantifying iron loss in a short-stroke, single-phase, tubular permanent-magnet machine which is developed for direct-drive linear compressors in domestic refrigeration applications. The technique is based on the analytically derived magnetic field distributions in three discrete regions of the stator core and a well established iron loss model, and is validated by finite element analysis. An iron loss measurement technique is developed in which the moving magnet armature is supported by flexural springs that eliminate frictional loss and facilitate resonant operation during measurement. A good agreement between the prediction and measurement is observed.