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Relational database for maintenance information for complex systems

  • US 20040039499A1
  • Filed: 08/26/2002
  • Published: 02/26/2004
  • Est. Priority Date: 08/26/2002
  • Status: Active Grant
First Claim
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1. A relational database for relating maintenance information that differs for each of a plurality of complex systems using a common database structure so as to facilitate maintenance procedures for the plurality of complex systems, the relational database comprising:

  • a plurality of primary entities for providing a fault model description of each of the plurality of complex systems, said fault model description including, for each of the plurality of complex systems, failure modes, symptoms and data required to effect a repair; and

    a categorical entity corresponding to a complex system that enables selection of the fault model description corresponding to the complex system.

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