绕线转子同步电机定子磁链在线估计

Peyman Haghgooei, B. Nahid-Mobarakeh, N. Takorabet, D. Khaburi
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引用次数: 4

摘要

针对绕线转子同步电机(WRSM),提出了一种磁链估计器。在该方法中,考虑两个辅助变量,利用WRSM的部分已知模型对定子磁链进行估计。本研究的主要目的是获得磁通以电机电流的形式表示的函数。因此,定子磁链是根据电流估计和映射的。仿真结果表明,该方法不仅在每安培最大转矩控制方面具有可行性,而且在弱磁通区域也具有可行性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Online Stator Flux Estimation for a Wound Rotor Synchronous Machine (WRSM)
In this study, a flux estimator is proposed for a Wound Rotor Synchronous Machine (WRSM). In the proposed method, the stator flux linkage is estimated by considering two auxiliary variables and using a partially known model of the WRSM. The main purpose of this study is to obtain a function for flux in terms of motor currents. In purpose, the stator flux is estimated and mapped according to the currents. Simulation results show the feasibility of the proposed method not only in the maximum torque per ampere control but also in the weakened flux region.
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