TY - GEN
T1 - Research of failure prediction Bayesian network model
AU - Cai, Zhiqiang
AU - Sun, Shudong
AU - Si, Shubin
AU - Wang, Ning
PY - 2009
Y1 - 2009
N2 - A failure prediction Bayesian Networks model (FPBN) is brought forward by expanding the traditional Bayesian network (BN) methodology and tailored to deal with failure prediction problems. In the FPBN model, the classification of network nodes: failure detection nodes, failure cause nodes and failure mode nodes, and the algorithm to initialize orientations of network edges are illustrated. Moreover, with the conditional probability distributions, the implementation of the FPBN model in failure mode prediction, failure cause diagnosis and failure detection efficiency analysis are also described in details. At last, the simulation case study of a helicopter convertor is carried out and the comparison results show that, the FPBN model could perform effectively under uncertainty.
AB - A failure prediction Bayesian Networks model (FPBN) is brought forward by expanding the traditional Bayesian network (BN) methodology and tailored to deal with failure prediction problems. In the FPBN model, the classification of network nodes: failure detection nodes, failure cause nodes and failure mode nodes, and the algorithm to initialize orientations of network edges are illustrated. Moreover, with the conditional probability distributions, the implementation of the FPBN model in failure mode prediction, failure cause diagnosis and failure detection efficiency analysis are also described in details. At last, the simulation case study of a helicopter convertor is carried out and the comparison results show that, the FPBN model could perform effectively under uncertainty.
KW - Bayesian network
KW - Failure prediction
KW - Inference
KW - Posterior probability
UR - http://www.scopus.com/inward/record.url?scp=77949448546&partnerID=8YFLogxK
U2 - 10.1109/ICIEEM.2009.5344265
DO - 10.1109/ICIEEM.2009.5344265
M3 - 会议稿件
AN - SCOPUS:77949448546
SN - 9781424436705
T3 - IE and EM 2009 - Proceedings 2009 IEEE 16th International Conference on Industrial Engineering and Engineering Management
SP - 2021
EP - 2025
BT - IE and EM 2009 - Proceedings 2009 IEEE 16th International Conference on Industrial Engineering and Engineering Management
T2 - 2009 IEEE 16th International Conference on Industrial Engineering and Engineering Management, IE and EM 2009
Y2 - 21 October 2009 through 23 October 2009
ER -