Einführung in die fraktionale Flussschätzung in elektromagnetischen Aktoren

Research output: Contribution to journalResearch articleContributedpeer-review


In this article a novel fractional-order flux estimator is presented, which can model the atypical transfer function between the measurable actor current and the force-proportional flux density, over a large bandwidth with high precision. Be means of a toroidal core the complete procedure from modeling and approximation to discretization and hardware implemenation is explained. The final measurements show the high potential of an estimator--based flux density control for the use in high dynamic electrical actuators and magnetic bearings.
Translated title of the contribution
Introduction into Fraktional Order Flux Estimation in Electromagnetic Actuators


Original languageGerman
Pages (from-to)572-586
Number of pages15
Issue number7
Publication statusPublished - 2019

External IDs

Scopus 85069671474
ORCID /0000-0002-6349-4007/work/142236589
ORCID /0000-0002-3347-0864/work/142255162



  • Modellbasierte Regelung, Wirbelströme, Magnetlager, Aktorik, Fraktionale Systeme, Model-based Control, Eddy Currents, Magnetic Bearings, Actuators, Fractional-Order Systems