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[63790] Artykuł: Parametric Identification of Mathematical Model of Inverter Drive Hydraulic Pump with Induction MotorCzasopismo: 22nd International Conference on Methods and Models in Automation and Robotics (MMAR) Strony: 938-943ISBN: 978-1-5386-2402-9 Wydawca: IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA Opublikowano: Sierpień 2017 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper Pełny tekst DOI Web of Science Keywords: induction motor  parametric identification  static optimisation methods  |
Problem of mathematical modelling and parameter identification of inverter drive hydraulic pump with induction motor was analysed. The numerical Box’s method of static optimisation was applied in parametric identification of the drive system parameters. In identification studies excitation signal of synchronous frequency, slip frequency and amplitude of the stator voltage were used. The influence of the excitation signal on the values of identified parameters was shown in laboratory tests. It was concluded that the results of the identification were determined by the plan of the experiment and the applied drive signal. The changes of identified parameters were caused not only by changes in the real value of the drive parameters, but also by the identification errors. The experimental verification was carried out for the inverter-fed AC motor drive.