Advanced current control of synchronous reluctance motors
Advanced current control of synchronous reluctance motors
复制标题
同步磁阻电机的先进电流控制
DOI：
10.1109/peds.2017.8289150
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
M. Zigliotto
中科院分区：
文献类型：
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作者：
R. Antonello;L. Ortombina;F. Tinazzi;M. Zigliotto
稀土材料在永磁同步电动机中的应用使人们的注意力转向重新发现同步磁阻电动机。然而，它们呈现出高度非线性的磁结构，这使得电流控制设计成为一项棘手的任务。标准的比例积分控制器可能无法在整个操作区域内确保所需的动态性能。然而，与其他更复杂的控制器（如预测控制器）相比，它们的简单性仍然很有吸引力。针对同步磁阻电动机的磁特性，提出了两种改进的比例积分控制器。该过程的核心是对电机精确模型的了解。因此，准确地描述了设计过程，并报告了模拟和实验测试。
The presence of rare-earth materials in permanent magnet synchronous motors has shifted the attention of the research towards the rediscovery of the synchronous reluctance motors. However, they present a highly nonlinear magnetic structure that makes the current control design a troublesome task. Standard proportional-integral controllers may fail in assuring the desired dynamic performances in the whole operating region. However, their simplicity is still attractive, when compared to other more complex controllers, such as the predictive ones. This paper aims at proposing two modified proportional-integral controllers tailored on the synchronous reluctance motors magnetic characteristics. At the heart of the process stands the knowledge of an accurate model of the motor. The design process is thus accurately described and both simulation and experimental tests are reported.