Abstract: A system and method for detecting a failure of a fluid film bearing is disclosed. The system and method use one or more non-laser based strain transducers to detect changes in the frequency spectrum of the pressure of the fluid film at one or more locations in the bearing to identify failure or the risk of failure of the bearing. The system and can use metallic film, piezoelectric, and piezoresistive strain sensors to generate alarms when particular frequency bands become present in the strain frequency spectrum. The system and method can also generate strain orbit plots and perform waveform analysis of the time varying strains in the bearing housing caused by time-varying changes in the pressure of the fluid film.
Type:
Application
Filed:
June 8, 2015
Publication date:
December 8, 2016
Applicant:
Pioneer Engineering Co
Inventors:
Mitchell Stansloski, Austin Neumeier, Grant Slinger