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Rotordynamic Design Audits of AMB Supported Machinery
(Texas A&M University. Turbomachinery Laboratories, 2008)
Active magnetic bearings (AMBs) are a mature bearing technology that is being applied to many new turbomachines. They have become the bearing of choice for most new turboexpander applications. They are seen as a key enabling ...
Journal Bearing Vibration and SSV Hash
(Texas A&M University. Turbomachinery Laboratories, 2008)
Peculiar, low-frequency, radial vibrations have been observed in various turbomachinery using tilt-pad journal bearings. Unlike discrete subsynchronous spikes that often indicate a serious problem, the vibrations are ...