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首页> 外文期刊>IEEE Transactions on Energy Conversion >Peaked-MMF smooth-torque reluctance motors
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Peaked-MMF smooth-torque reluctance motors

机译：峰值-MMF平滑转矩磁阻电动机

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摘要

The authors investigate the steady-state torque characteristics of reluctance motors with nonsalient stator punchings, but with peaked rotating magnetomotive forces (MMFs). The torque calculation includes the effects of saturation and fringing and groove fluxes. The peaked rotating MMF is produced by properly coordinated current waveforms and winding. Peaked-MMF reluctance motors have tow major advantages: the torque is smooth and the flux per pole required to produce a given torque is lower than that of conventional reluctance motors. This property is most beneficial to two-pole reluctance motors, for a given frame whose bore diameters and slot areas can be increased significantly for higher ratings or better performance. Unlike switched reluctance motors, shaft encoders are not required for peaked-MMF motors.
机译：作者研究了具有非凸定子冲头但具有峰值旋转磁通势（MMF）的磁阻电机的稳态转矩特性。扭矩计算包括饱和度，边缘和凹槽磁通量的影响。峰值旋转MMF由适当协调的电流波形和绕组产生。峰值-MMF磁阻电动机具有两个主要优点：转矩平滑，并且产生给定转矩所需的每极磁通量低于常规磁阻电动机。对于给定的机架，其直径和缝隙面积可以显着增加以获得更高的额定值或更好的性能，该特性对两极磁阻电机最有利。与开关磁阻电机不同，峰值-MMF电机不需要轴编码器。

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