Expert System for Fault Diagnose Based on the Test Equipment for a Missile

In order to solve the problems that diagnosis cycle is very long and diagnostic accuracy is very low dependent on the maintenance man to diagnose fault by experience, an expert system for fault diagnose of a planes airborne electronic devices based on VC++ and CLIPS is proposed. The information exchange is realized between VC++ and CLIPS through writing external function of CLIPS by VC++ platform. The fact base can be generated quickly through acquiring test parameters from test model according to the fault information template base. The expert system established by VC++ platform to write man machine interface codes and load CLIPS to realize fault reasoning can realize the fast fault diagnosis for the airborne electronic devices.

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Fault Diagnose of DC Drive EV Utilizing a New Series Motor Four Quadrants DC Chopper Using an Expert System and Quadratic Solver Running in Embedded

Advanced Structured Materials - Progress in Engineering Technology III ◽

10.1007/978-3-030-67750-3_15 ◽

2021 ◽

pp. 169-183

Author(s):

Saharul Arof ◽

M. R. Faiz ◽

N. H. N. Diyanah ◽

N. M. Yaakop ◽

Philip Mawby ◽

...

Keyword(s):

Expert System ◽

Fault Diagnose ◽

Dc Drive

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Jet Engine Test System Including Expert System for Diagnosis

Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery ◽

10.1115/91-gt-408 ◽

1991 ◽

Author(s):

K. Suzuki ◽

K. Umene ◽

H. Ishizawa

Keyword(s):

Expert System ◽

High Speed ◽

Diagnostic Procedures ◽

Test System ◽

Test Equipment ◽

Engine Control ◽

Engine Test ◽

Jet Engine ◽

Engine Testing ◽

And Performance

A jet engine test run system has been developed which enables automatic engine testing ( functional and performance checks, including engine control trims ). This system includes an expert system for diagnostic procedures which are the result of proper judgements based on experience and knowledge and high speed processing. In this paper, we describe the construction and an application of the jet engine test equipment and the expert system for jet engine diagnostics.

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Study on fault diagnose expert system for large astronomy telescope

10.1117/12.2054701 ◽

2014 ◽

Author(s):

Jia-jing Liu ◽

Ming-Cheng Luo ◽

Peng-yi Tang ◽

Wen-qing Wu ◽

Guang-yu Zhang ◽

...

Keyword(s):

Expert System ◽

Fault Diagnose

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Fault Diagnostic Equipment of Fire Control System Based on FTA

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.372.641 ◽

2013 ◽

Vol 372 ◽

pp. 641-645

Author(s):

Xiao Qiang Yang ◽

Jin Hua Han ◽

Jian Jian Yan ◽

Yi Pan

Keyword(s):

Control System ◽

Expert System ◽

Fault Tree ◽

Fault Tree Analysis ◽

Test Equipment ◽

Diagnostic Equipment ◽

Fire Control ◽

Industrial Processing ◽

Modular Concept ◽

Fault Diagnostic

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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