Modeling and Simulation of Vibration Signatures in Propulsion Subsystems

A fundamental problem in the development and validation of PHM technologies is the general shortage of realistic fault signature data. While healthy signatures can be obtained from operational systems, faults are relatively rare and difficult to observe. The PHM community must rely primarily on bench level seeded fault test data collected under a limited set of conditions. 

Author: Nancy Lybeck, Brogan Morton, Andrew Hess, John Kelly
Publish Date: Mar 15, 2013

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