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Method and apparatus for equipment health monitoring

  • US 7,536,276 B2
  • Filed: 03/05/2007
  • Issued: 05/19/2009
  • Est. Priority Date: 07/27/2006
  • Status: Expired due to Fees
First Claim
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1. A system for monitoring the health of a system comprising:

  • a plurality of sensors for obtaining a plurality of data associated with at least one health condition of the system;

    a memory for storing the plurality of data and commands, wherein the commands in the memory comprise commands tostore, for each of a plurality of system capacity levels, first steady state data for a plurality of parameters associated with the at least one health condition of the system,obtain normal operations data corresponding to the plurality of parameters during a plurality of sample windows during steady state conditions of the system,associate the normal operations data with the first steady state data based upon a sample window system capacity level for each of the plurality of sample windows,compare, for each of the plurality of parameters, the normal operations data with the associated first steady state data, anddisplay the results of the comparison; and

    a processor for executing the commands.

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