Fault Diagnostic Equipment of Fire Control System Based on FTA

Xiao Qiang Yang; Jin Hua Han; Jian Jian Yan; Yi Pan

doi:10.4028/www.scientific.net/AMM.372.641

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 372Fault Diagnostic Equipment of Fire Control System...

Fault Diagnostic Equipment of Fire Control System Based on FTA

Abstract:

With regard to the disadvantages in maintenance support of fire control system , such as single function, poor versatility, low in test efficiency as well as poor reliability, a fault diagnostic test equipment is developed based on Fault Tree Analysis (FTA) and expert system. The fault tree is constructed with the failure of fire control system as top event. Then the qualitative analysis of fault tree is performed. The embedded equipment and industrial processing computer (IPC) are used in the design of hardware which is based on modular concept. The software of fault test equipment is modular and open-source and developed by LabWindows/CVI. In addition, if consists of multiple modules, such as system test, fault diagnosis, data management, self-test and others. Database platform of Oracle and expert system are combined in the storage of test and diagnosis result as well as the inference and troubleshooting of system fault. This work indicates that FTA is an effective mean in fire control system fault diagnostic equipment.

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Periodical:

Applied Mechanics and Materials (Volume 372)

Pages:

641-645

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.372.641

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Online since:

August 2013

Authors:

Xiao Qiang Yang, Jin Hua Han, Jian Jian Yan, Yi Pan

Keywords:

Embedded Equipment, Expert System, Fault Tree Analysis (FTA), Fire Control System

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