摘要
根据核动力装置冷凝器的运行特点,分析了导致冷凝器故障的各种原因,并结合领域专家的知识建立了故障征兆集.将遗传算法与概率因果模型相结合,建立了故障诊断系统.从系统的诊断结果看,该方法能准确、快速诊断出故障,这对保证核动力装置的安全运行具有一定的指导意义.
Some faults of condenser are analyzed according to its working performance in nuclear power plant. A fault symptom aggregate is established combining with experts' knowledge. The system of fault diagnosis is founded based on the combination of probabilistic causal-effect model with genetic algorithm. The result shows that the method can diagnose faults exactly and quickly, which is significant to the safe running of nuclear power plant.
出处
《船舶工程》
CSCD
北大核心
2006年第6期48-50,共3页
Ship Engineering
关键词
船舶
核动力装置
遗传算法
冷凝器
故障诊断
ship
nuclear power plant
genetic algorithm
condenser
fault diagnosis