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bei ye si wang luo zai zpw-2000k wu jue yuan gui dao dian lu gu zhang zhen duan zhong de ying yong
Author(s): 
Pages: 73-75
Year: Issue:  6
Journal: Railway Signalling & Communication Engineering

Keyword:  贝叶斯网络ZPW-2000K故障诊断;
Abstract: 考虑到ZPW-2000K无绝缘轨道电路故障的复杂性和不确定性,提出一种基于贝叶斯网络的故障诊断方法.在充分利用先验知识和现场数据的基础上,通过融合专家知识和SEM算法得到最优的贝叶斯网络结构.最后采用成渝高铁故障数据对基于贝叶斯网络的故障诊断模型进行验证,测试结果表明该模型的精确性和实用性.
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