Research on Fault Diagnoses Expert System of Space Propulsion System

ZHANG Chun-liang; ZHANG Zhen-peng; YANG Er-fu; ZHANG Jia -feng

Volume 19 Issue 5

Oct. 2004

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ZHANG Chun-liang, ZHANG Zhen-peng, YANG Er-fu, ZHANG Jia -feng. Research on Fault Diagnoses Expert System of Space Propulsion System[J]. Journal of Aerospace Power, 2004, 19(5): 718-723.

Citation:

ZHANG Chun-liang, ZHANG Zhen-peng, YANG Er-fu, ZHANG Jia -feng. Research on Fault Diagnoses Expert System of Space Propulsion System[J]. Journal of Aerospace Power, 2004, 19(5): 718-723.

ZHANG Chun-liang, ZHANG Zhen-peng, YANG Er-fu, ZHANG Jia -feng. Research on Fault Diagnoses Expert System of Space Propulsion System[J]. Journal of Aerospace Power, 2004, 19(5): 718-723.

Citation:

ZHANG Chun-liang, ZHANG Zhen-peng, YANG Er-fu, ZHANG Jia -feng. Research on Fault Diagnoses Expert System of Space Propulsion System[J]. Journal of Aerospace Power, 2004, 19(5): 718-723.

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Research on Fault Diagnoses Expert System of Space Propulsion System

1.
School of Astronautics,Beijing University of Aeronautics and Astronautics,Beijing100083,China
2.
The First Aeronautics Institute of PLA Air Force,Xinyang464000,China

Received Date: 2003-10-20
Rev Recd Date: 2004-02-26
Publish Date: 2004-10-28

Abstract

Abstract

Based on artificial intelligence,the combined red-line algorithm is adopted to pick up fault symptoms.The fault diagnostic expert system for space propulsion system was established.The existing experimental data and off-line data display prove that this expert system is effective in real-time fault diagnosis, post flight fault analysis and healthy monitoring, and it can be used in solving engineering problems.
- aerospace propulsion system,
- space propulsion,
- fault diagnoses,
- expert system,
- red-line arithmetic