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Title:
AUTOMATED ROOT CAUSE ANALYSIS
Document Type and Number:
WIPO Patent Application WO/2013/026501
Kind Code:
A3
Abstract:
Automated root cause analysis for a complex product with the following steps: Monitoring the product (2); Detecting a product misbehaviour (3); Forming a misbehaviour pattern (5) with timeslots of normal operation and timeslots of misbehaviour operation (6); Comparing timeslots of the misbehaviour pattern (5) to corresponding timeslots (9) of channels (8) of information in at least one database relating to the product; Measuring how close the misbehaviour pattern (5) fits to the information; and Automatically identifying the best fit.

Inventors:
PEDERSEN HENRIK (DK)
Application Number:
PCT/EP2011/072316
Publication Date:
July 04, 2013
Filing Date:
December 09, 2011
Export Citation:
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Assignee:
SIEMENS AG (DE)
PEDERSEN HENRIK (DK)
International Classes:
F01D21/00; F01D17/02; F02C9/00; G01M15/00; G05B13/02; G05B23/02; G06Q10/04; G06Q10/06; G07C3/00
Foreign References:
US20110196593A12011-08-11
US20100017092A12010-01-21
EP1217189A12002-06-26
US20050086529A12005-04-21
JP2005096674A2005-04-14
Attorney, Agent or Firm:
SIEMENS AKTIENGESELLSCHAFT (München, DE)
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