粗糙集神经网络系统在故障诊断中的应用

被引:37
作者
郝丽娜
徐心和
机构
[1] 东北大学机械工程与自动化学院
[2] 东北大学控制仿真中心
关键词
粗糙集; 人工神经网络; 故障诊断;
D O I
暂无
中图分类号
TP183 [人工神经网络与计算];
学科分类号
摘要
故障诊断中的误报和漏报现象直接影响诊断的准确率 ,同时在线故障诊断又要求很强的实时性 .本文在给出粗糙集神经网络系统原理框图的基础上 ,结合领域知识把该系统应用于滚动轴承的故障诊断中 ,仿真实验结果表明该系统提高了故障诊断的准确率和诊断速度 ,同时减少了检测项目 ,降低了诊断成本 ,在实际中有良好的应用前景 .
引用
收藏
页码:681 / 685
页数:5
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