Fault analysis and impact weight calculation of marine diesel engine unable to start based on fault tree and analytic hierarchy process

Zhaoqiang Li; Haijun Yang; Linli Hou; Lingling Wang

doi:10.1117/12.3026450

1 April 2024 Fault analysis and impact weight calculation of marine diesel engine unable to start based on fault tree and analytic hierarchy process

Zhaoqiang Li, Haijun Yang, Linli Hou, Lingling Wang

Author Affiliations +

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 130822Q (2024) https://doi.org/10.1117/12.3026450
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

In response to the malfunction of "marine diesel engine unable to start", the possible causes of the malfunction were deduced and a fault tree model was established. On this basis, the fault tree model was transformed into a hierarchical analysis model, and the target layer, criterion layer, and solution layer were constructed. Through expert consultation and data collection, a judgment matrix for each layer was constructed, and the effectiveness of the judgment matrix was verified. The impact weights of each base event on the top event were determined, and targeted suggestions were proposed for the management of marine diesel engine systems.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Zhaoqiang Li, Haijun Yang, Linli Hou, and Lingling Wang "Fault analysis and impact weight calculation of marine diesel engine unable to start based on fault tree and analytic hierarchy process", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 130822Q (1 April 2024); https://doi.org/10.1117/12.3026450

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