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HYBRID FAULT ISOLATION SYSTEM UTILIZING BOTH MODEL-BASED AND EMPIRICAL COMPONENTS

  • US 20100017092A1
  • Filed: 07/16/2008
  • Published: 01/21/2010
  • Est. Priority Date: 07/16/2008
  • Status: Abandoned Application
First Claim
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1. A fault diagnosis system comprising:

  • a system for taking in readings from a plurality of sensors associated with a gas turbine engine;

    said plurality of sensors providing readings to the system, said system comparing said readings to predicted faults using a model-based fault isolation system, and a database of previous actual fault examples being queried to compare said readings; and

    said fault isolation system providing a predicted fault to an output based upon both said model-based fault isolation system and said actual fault examples.

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