Cross saturation effects in IPM motors and related impact on zero-speed sensorless control
Cross saturation effects in IPM motors and related impact on zero-speed sensorless control
复制标题
IPM 电机中的交叉饱和效应以及对零速无传感器控制的相关影响
DOI：
10.1109/ias.2005.1518818
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
A. Vagati
中科院分区：
文献类型：
--
作者：
P. Guglielmi;M. Pastorelli;A. Vagati
永磁同步磁阻电机(PMASR)由于其固有的突出特性，非常适合于零速度无位置传感器控制。然而，交叉饱和效应会导致基于微分各向异性的位置估计产生较大误差。这些误差在论文中被量化，作为工作点的函数。然后发现这样计算的误差与故意获得的实验测量结果很好地一致。
Permanent magnet synchronous reluctance motors (PMASR) are well suited to zero-speed sensorless control, because of their inherently salient behavior. However, the cross-saturation effect can lead to large errors on the position estimate, which is based on the differential anisotropy. These errors are quantified in the paper, as a function of the working point. The so calculated errors are then found in good accordance with the purposely obtained experimental measurements.