Nonlinear Modelling, Flatness-Based Current Control, and Torque Ripple Compensation for Interior Permanent Magnet Synchronous Machines

A nonlinear mathematical model for the dynamics of permanent magnet synchronous machines with interior magnets is discussed. The model of the current dynamics captures saturation and dependency on the rotor angle. Based on the model, a flatness-based field-oriented closed-loop controller and a feed-...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Energies (Basel) 2021-03, Vol.14 (6), p.1590
Hauptverfasser:	Veeser, Felix, Braun, Tristan, Kiltz, Lothar, Reuter, Johannes
Format:	Artikel
Sprache:	eng
Schlagworte:	Compensation Control algorithms Energy efficiency Feedforward control Flatness flatness-based field-oriented control (FOC) interior permanent magnet synchronous machine (IPMSM) Mathematical models nonlinear machine dynamics Permanent magnets Synchronous machines Torque torque ripple compensation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A nonlinear mathematical model for the dynamics of permanent magnet synchronous machines with interior magnets is discussed. The model of the current dynamics captures saturation and dependency on the rotor angle. Based on the model, a flatness-based field-oriented closed-loop controller and a feed-forward compensation of torque ripples are derived. Effectiveness and robustness of the proposed algorithms are demonstrated by simulation results.
ISSN:	1996-1073 1996-1073
DOI:	10.3390/en14061590