Lorentz Force Eddy Current Testing – A Simulation Study

Konferenz: ISTET 2009 - VXV International Symposium on Theoretical Engineering
22.06.2009 - 24.06.2009 in Lübeck, Germany

Tagungsband: ISTET 2009

Seiten: 1Sprache: EnglischTyp: PDF

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Brauer, Hartmut; Ziolkowski, Marek (Ilmenau University of Technology)
Ziolkowski, Marek (Szczecin University of Technology)

The paper presents numerical simulations of the magnetic forces acting on a moving magnet due to the eddy currents of a Lorentz force eddy current testing system. Numerical simulations of quasi-static and transient approaches are accompanied by some asymptotic analytical solu-tion and the operating linearity range of the Lorentz force sensor is estimated.