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Prognostics and health management implementation for self cognizant electronic products

  • US 20100191503A1
  • Filed: 01/15/2010
  • Published: 07/29/2010
  • Est. Priority Date: 01/23/2009
  • Status: Active Grant
First Claim
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1. A method for implementation of Prognostics and Health Management (PHM) into an individual electronic component, product, or system using its own healthy baseline, comprising:

  • establishing a product'"'"'s own healthy baseline using electronically recorded and stored performance values, signal values, or calculated parameters, along with electronically recorded environmental and operational loads, or their correlations measured during or after manufacturing;

    electronically storing the baseline within the product or within a database;

    with the aid of a computer, comparing any subsequent performance, signal values and parameters, environmental and operational load, or their correlations of the product against the healthy baseline, either during manufacturing, after manufacturing, transportation, storage, within the application, or after product return.

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