Publication Date:
2019-06-27
Description:
Experimental tests are conducted on squeeze-film bearings by applying electricity to piezoelectric ceramics, causing vibrations at thousands or millions of Hz that are amplified and transmitted to the bearing. Rotor operation through 24,000 rpm without whirl instability proved bearing ability to support rotor weight without hydrodynamic action.
Keywords:
MACHINERY
Type:
MFS-20802
Format:
application/pdf
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