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Methods and systems for analyzing engine unbalance conditions

  • US 7,363,111 B2
  • Filed: 02/20/2007
  • Issued: 04/22/2008
  • Est. Priority Date: 12/30/2003
  • Status: Active Grant
First Claim
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1. A system of analyzing an engine unbalance condition, composing:

  • at least one sensor for collecting vibration sensed data;

    a processor adapted for receiving, analyzing, and extracting diagnostic information from the sensed data, the diagnostic information including an unbalance magnitude and an angular location as a function of a rotational frequency of the engine;

    data link for linking the diagnostic information; and

    a neural network adapted to receive and analyze the diagnostic information from the data link,wherein the status of engine unbalance is determined and presented by the neural network.

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