摘要
为了克服专家在诊断规则提取时的主观性,把粗糙集理论引入诊断规则提取之中。根据电子设备故障征兆及故障特点,提出一种基于粗糙集理论的诊断规则提取方法,并通过实际电路验证了该方法的有效性。该方法为智能故障诊断中规则知识的自动获取提供了一条道路。
To avoid the subjectiveness of experts in extracting diagnosis rules, rough set theory is introduced into extracting diagnosis rules. According to the characteristics of symptom and fault of electronic equipment, and a kind of method for extracting diagnosis rules based on rough set theory is presented, and an example is analyzed for verifying validity of the method. It offers one approach for automatic extracting rules knowledge in intelligent fault diagnosis.
出处
《电光与控制》
北大核心
2007年第5期156-159,共4页
Electronics Optics & Control
关键词
故障诊断
粗糙集
规则提取
电子设备
fault diagnosis
rough set
rules extracting
electronic equipment
