Research on fault diagnosis method based on Temporal Bayesian Network
Authors
Yulong Song, Weiwei Hu
Corresponding Author
Yulong Song
Available Online September 2017.
- DOI
- 10.2991/icmmcce-17.2017.123How to use a DOI?
- Keywords
- Temporal Bayesian Networks; time window; fault diagnosis; fault retrieval sequences
- Abstract
This paper is based on the traditional network of bayesian, introducing the concept of the time window, to construct the Temporal Bayesian Network (TBN) model. In addition, optimizing TBN model reasoning algorithm to process system data which has the temporal haracteristic. Then we can obtain the posterior probability of each node in the TBN and use importance ranking method to determine the fault retrieval sequence, optimize of fault diagnosis process.Combined with the state power line fault diagnosis example to verify the correctness of this method.
- Copyright
- © 2017, 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/).
Cite this article
TY - CONF AU - Yulong Song AU - Weiwei Hu PY - 2017/09 DA - 2017/09 TI - Research on fault diagnosis method based on Temporal Bayesian Network BT - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017) PB - Atlantis Press SP - 675 EP - 680 SN - 2352-5401 UR - https://doi.org/10.2991/icmmcce-17.2017.123 DO - 10.2991/icmmcce-17.2017.123 ID - Song2017/09 ER -