Research on Fault Diagnosis of Marine Refrigeration System Based on Fault Tree Analysis

DOI

10.2991/aer.k.210817.001How to use a DOI?

Keywords

Fault Tree Analysis, Analytic Hierarchy Process, Ship Refrigeration System, Diagnosis

Abstract

Aiming at the fault phenomenon of “the temperature of food cold storage does not meet the standard” in the fault of ship refrigeration system, based on the analysis of its possible fault factors, a fault tree model is established, which can improve the speed of finding and troubleshooting; At the same time, based on the fault tree model, the influencing factors of the top event of the model are classified and sorted by using the analytic hierarchy process, and the target layer, criterion layer and index layer are divided. According to the relevant data, the weighted assignment of each influencing factor is carried out, and the modeling calculation is carried out by using the AHP calculation software to obtain the influence weight of each fault factor on the top event, some suggestions on the management of marine refrigeration system are put forward.

Copyright

© 2021, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhao-qiang Li
AU  - Xue-gang Zhao
AU  - Zhi-qiang Zhao
AU  - Bao-cheng Lu
PY  - 2021
DA  - 2021/08/18
TI  - Research on Fault Diagnosis of Marine Refrigeration System Based on Fault Tree Analysis
BT  - Proceedings of the 2021 10th International Conference on Applied Science, Engineering and Technology (ICASET 2021)
PB  - Atlantis Press
SP  - 1
EP  - 6
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.210817.001
DO  - 10.2991/aer.k.210817.001
ID  - Li2021
ER  -