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7 December 2023 An analysis method of fault propagation paths based on FMEA and Petri net
Weixian Liu, Zifan Shen, Zhenchuan Bai, Cunbao Ma
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Proceedings Volume 12941, International Conference on Algorithms, High Performance Computing, and Artificial Intelligence (AHPCAI 2023); 1294159 (2023) https://doi.org/10.1117/12.3011519
Event: Third International Conference on Algorithms, High Performance Computing, and Artificial Intelligence (AHPCAI 203), 2023, Yinchuan, China
Abstract
The airborne system of aircraft is a typical cross-linked system with complex functions, the failure of the airborne system is usually affected and restricted by a variety of factors, and these factors are often not independent of each other, and the same failure may have a variety of different causes. Therefore, the current research needs to pay special attention to relevant faults. The research of identifying relevant faults can avoid the maintenance system to record and display all faults and help solve the problem of difficult fault location. In this paper, based on FMEA table analysis and fault Petri net theory, a fuzzy fault Petri net model based on FMEA is constructed. At the end of the paper, the LRU scanning unit of airborne radar is taken as an example to analyze the application of fault propagation path detection algorithm in actual airborne system fault detection.
(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Weixian Liu, Zifan Shen, Zhenchuan Bai, and Cunbao Ma "An analysis method of fault propagation paths based on FMEA and Petri net", Proc. SPIE 12941, International Conference on Algorithms, High Performance Computing, and Artificial Intelligence (AHPCAI 2023), 1294159 (7 December 2023); https://doi.org/10.1117/12.3011519
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KEYWORDS
Matrices
Fuzzy logic
Analytical research
Failure analysis
Data modeling
Reflection
Process modeling
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