×

METHOD AND APPARATUS FOR VEHICLE COMPONENT HEALTH PROGNOSIS BY INTEGRATING AGING MODEL, USAGE INFORMATION AND HEALTH SIGNATURES

  • US 20110202494A1
  • Filed: 02/17/2010
  • Published: 08/18/2011
  • Est. Priority Date: 02/17/2010
  • Status: Active Grant
First Claim
Patent Images

1. A method for determining the health of a component, the method comprising:

  • retrieving measured health signatures from the component;

    retrieving component usage variables;

    estimating component health signatures using an aging model;

    determining an aging derivative using the aging model; and

    calculating an aging error based on the estimated component health signatures, the aging derivative and the measured health signatures.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×