@inproceedings{643c664b2b3040a48faaa9caa0c4383e,
title = "Fault diagnosis based on directed factor graph for mode switching spacecraft power system",
abstract = "Spacecraft power system is a complex, highly interconnected hybrid system that exhibit nonlinear and mode switching behaviors. Directed factor graph is an inference model for fault diagnosis using probabilistic reasoning techniques. A novel approach for constructing the directed factor graph structure based on hybrid bond graph model for fault diagnosis in spacecraft power system is proposed. The cause-effect relations between system components status and fault symptoms are identified and concluded through causal path analysis on hybrid bond graph model. A power supply module of a spacecraft power system is provided as case study to show the feasibility and validity of the proposed method.",
keywords = "cause-effect relation, directed factor graph, fault diagnosis, hybrid bond graph, hybrid systems, spacecraft power system",
author = "Xiaolei Zhang and Yi Shen and Zhenhua Wang",
year = "2011",
doi = "10.1109/FSKD.2011.6019855",
language = "英语",
isbn = "9781612841816",
series = "Proceedings - 2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011",
pages = "1957--1961",
booktitle = "Proceedings - 2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011",
note = "2011 8th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2011, Jointly with the 2011 7th International Conference on Natural Computation, ICNC'11 ; Conference date: 26-07-2011 Through 28-07-2011",
}