The Preliminary Study for the Fault Diagnosis of EMU Based on Expert System

Lei Guo; Yan Hui Wang

doi:10.4028/www.scientific.net/AMM.409-410.1453

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 409-410The Preliminary Study for the Fault Diagnosis of...

The Preliminary Study for the Fault Diagnosis of EMU Based on Expert System

Abstract:

Abstract. The expert system that based on knowledge base of association rule and to discuss fault diagnosis expert system for the application of fault diagnosis in the Electrical Multiple Unit (EMU) was described. Through the analysis of failure data of EMU operation group to find out the potential relationship between the state data and fault data from a large number of operation and maintenance history data of EMU. This kind of relationship was stored in the knowledge base. Fault diagnosis expert system model is established, which based on the fault intelligent diagnosis expert of EMU. It can achieve dynamic fault diagnosis of the EMU in the process of running and ensure its safe operation.

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Periodical:

Applied Mechanics and Materials (Volumes 409-410)

Pages:

1453-1460

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.409-410.1453

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Online since:

September 2013

Authors:

Lei Guo, Yan Hui Wang

Keywords:

Association Rule, EMU, Fault Diagnosis, Knowledge Base

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