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DOE OSTI · 1600180

Halbach-array radial stabilizer for a passive magnetic bearing

Post, Richard F.
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Abstract

A radial stabilizer is provided for stabilizing levitation passive bearing elements against lateral displacements. The stabilizer provides a means to introduce anisotropy in the radial stiffness of the stabilizer. The presence of anisotropic stiffness has a strongly stabilizing effect on whirl-type rotor-dynamic instabilities. The stabilizer design also provides a means for continuously monitoring the state of health of the rotor by signaling the onset of changes of balance that would be expected to precede any major failure.

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BibTeXRIS

Post, Richard F.. 2019-10-15. Halbach-array radial stabilizer for a passive magnetic bearing. https://www.osti.gov/biblio/1600180

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