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Systems, Methods, and Apparatus for Rub Detection in a Machine

  • US 20100256926A1
  • Filed: 04/03/2009
  • Published: 10/07/2010
  • Est. Priority Date: 04/03/2009
  • Status: Active Grant
First Claim
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1. A method for monitoring a machine, the method comprising:

  • providing an electrical signal for transmission to and into a component of the machine;

    monitoring the electrical signal in the component;

    comparing at least one characteristic associated with the monitored electrical signal to at least one associated expected value; and

    detecting, based at least in part on the comparison, a rub condition or a potential rub condition for the component of the machine.

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