文章基本信息

标题：Stator resistance identification of PMSM
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作者：I. Vesely ; I. Vesely ; L. Pohl 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：25
页码：223-228
DOI：10.1016/j.ifacol.2016.12.038
语种：English
出版社：Elsevier
摘要：Abstract: The following paper describes an online identification of a stator resistance of a permanent magnet synchronous motor. The resistance is identified by two methods. The first one is a frequency analysis based on an injection of a harmonic signal to the control. This method utilizes knowledge of synchronous motor schema in d-q coordinates and it is based on a mutual signals correlation. The second one-Gauss-Newton method utilizes Hammerstein model. In this method a loss function is created from this model, where the motor is divided into a linear dynamics and static nonlinearity. Both algorithms were tested on a real motor through a real time platform D-space.
关键词：Keywordsparameters identificationpermanent magnet synchronous motor (PMSM)stator resistanceHammerstein modelGauss-Newton methodonline methodfrequency analysisinject signal