1674 2020 2022 eng conferenceobject IEEE 0 -- 2022-11-18 -- In this paper, a flux linkage-based direct model predictive current control approach is presented for small permanent magnet synchronous motor (PMSM) drives. The method aims to minimize the current ripples at steady state by deciding on the optimal switching instant, while exhibiting fast dynamic behavior during transients. To this end, the future trajectory of the stator current is not computed based on the machine inductances or inductance look-up tables, but on the changes of the magnetic flux linkage by utilizing flux linkage maps. As shown, the proposed method can be particularly advantageous for electric drives with a noticeable nonlinearity in terms of saturation and/or cross-coupling effects since it allows for a significantly increased prediction accuracy, which leads to an improved steady-state performance as indicated by the reduced current distortions. 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Switches; Predictive models ; Mathematical model ; Rotors ; Real-time systems ; Prediction algorithmso Fakultät für Elektrotechnik Feinwerktechnik Informationstechnik Institut für leistungselektronische Systeme ELSYS Energie & Ressourcen