Extended EMF-based Simple IPMSM Sensorless Vector Control Using Compensated Current Controller

Extended EMF-based Simple IPMSM Sensorless Vector Control Using Compensated Current Controller
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DOI：
10.23919/ipec.2018.8507802
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发表时间：
2018-05
期刊：
2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia)
影响因子：
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通讯作者：
T. Inoue;Y. Hamabe;M. Tsuji;S. Hamasaki
T. Inoue;Y. Hamabe;M. Tsuji;S. Hamasaki
中科院分区：
其他
文献类型：
--
作者：
T. Inoue;Y. Hamabe;M. Tsuji;S. Hamasaki

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研究了无磁极位置传感器的内置式永磁同步电动机矢量控制。特别是基于扩展电动势（EMF）的方法是其中一个著名的系统。提出了一种简单的方法，即利用d轴PI电流控制器的输出电压来估计磁极位置，而不使用干扰观测器。在本文中，我们开发了早期提出的方法，通过引入一个新的无干扰控制。通过仿真和实验结果，改善了转子速度斜坡响应中的磁极位置误差。
Vector control of an interior permanent magnet synchronous motor (IPMSM) without the magnetic pole position sensor has been studied. Especially, the extended electromotive force (EMF) based method is one of the famous systems. We proposed a simple method which estimates the magnetic pole position using the output voltage of the d-axis PI current controller without using disturbance observer. In this paper, we develop the early proposed method by introducing a new non-interference control. By the results of simulation and experiment, we have improved the magnetic pole position error in the rotor speed ramp responses.