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DY: Fachverband Dynamik und Statistische Physik

DY 68: Poster: Complex Fluids, Glasses, Granular

DY 68.22: Poster

Thursday, March 15, 2018, 15:30–18:00, Poster A

Cogging free magnetic gears — Stefan Borgers, Simeon Völkel, Stefan Hartung, Wolfgang Schöpf, and •Ingo Rehberg — Experimentalphysik V, Universität Bayreuth

The coupling of two rotating spherical magnets is investigated experimentally, with particular emphasis on those motions where the driven magnet is phase-locked to the driving one, which is a feature of the so called cogging free couplings. The theory for these experiments is based on pure dipole-dipole interaction. Technical applications of this kind of coupling are foreseeable particularly for small machines.