Patent · US Active

Maintenance system and method for analyzing functional failures of a system

US10198303B2 · kind B2 · utility

0Cited by

13References

17Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Kai Höfig · Hersbruck, DE
Andreas Joanni · Hersbruck, DE
Francesco Montrone · Riemerling, DE

Key dates

Filing date	Aug 29, 2016
Grant date	Feb 5, 2019
Priority date	—
Expiry date	Feb 17, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG06N7/01
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for analyzing functional failures of a technical system using a processor to compute a meta data model, including the following steps is provided. A first step of gathering at least one failure mode for each component of a system dataset describing the technical system. A second step of associating at least one effect and at least one related maintenance task with each failure mode to mitigate and/or to dissolve the effect in the meta data model. A third step of computing failure probabilities of said technical system based on the meta data model, while the technical system is in the specific situation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.