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Elektrische Antriebe sind ein innovationstreibender Kernbestandteil vieler industrieller Anlagen und Einrichtungen. Damit sie diese herausragende Rolle mit den daran geknüpften Erwartungen erfüllen können, ist neben optimierten Elektromotoren und sie speisenden, schnell schaltenden Stromrichterstellgliedern auch eine hochdynamische Regelung erforderlich. Diesem Umstand wird mit der angebotenen Veranstaltung in Form einer detaillierten Einführung in die Thematik der Regelung elektrischer Antriebe Rechnung getragen.
The paper compares different anti-windup strategies for the current control of inverter-fed permanent magnet synchronous machines (PMSM) controlled by pulse-width modulation. In this respect, the focus is on the drive behavior with a relatively large product of stator frequency and sampling time. A requirement for dynamically high-quality anti-windup measures is, among other things, a sufficiently accurate decoupling of the stator current direct axis and quadrature axis components even at high stator frequencies. Discrete-time models of the electrical subsystem of the PMSM are well suited for this purpose, of which the method found to be the most accurate in a preliminary investigation is used as the basis for all anti-windup methods examined. Simulation studies and measurement results document the performance of the compared methods.