Stator resistance identification of PMSM
Autor: | Lukas Pohl, I. Vesely |
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Rok vydání: | 2016 |
Předmět: |
0209 industrial biotechnology
Engineering Frequency analysis Permanent magnet synchronous motor business.industry Stator 020208 electrical & electronic engineering Online identification Control engineering 02 engineering and technology law.invention Quantitative Biology::Subcellular Processes Nonlinear system 020901 industrial engineering & automation Control and Systems Engineering Control theory law Gauss newton method 0202 electrical engineering electronic engineering information engineering Online method Synchronous motor business |
Zdroj: | IFAC-PapersOnLine. 49:223-228 |
ISSN: | 2405-8963 |
DOI: | 10.1016/j.ifacol.2016.12.038 |
Popis: | 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. |
Databáze: | OpenAIRE |
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