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Automatic Rotating-Machine Fault Diagnosis With Confidence Level Indication

  • US 20160041070A1
  • Filed: 08/05/2014
  • Published: 02/11/2016
  • Est. Priority Date: 08/05/2014
  • Status: Active Grant
First Claim
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1. A method of automatic fault diagnosis performed by a processor on machine diagnostic data sensed from a machine, comprising:

  • analyzing with said processor said machine diagnostic data to screen a plurality of potential faults of the machine;

    determining a probability value for each one potential fault of the plurality of potential faults, wherein said probability is an indication of fault severity for said one potential fault;

    for said each one potential fault, deriving a confidence level of the potential fault, wherein the confidence level for said one potential fault is based in part on the probability value determined for each other one of the plurality of faults.

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