摘要
本文提出了一种布尔逻辑与粗糙集相结合的变压器连续属性离散化方法,用计算机仿真实例说明算法的有效性。在变压器故障诊断中,首次将连续和离散信号统一应用粗糙集进行约简。通过这种方法,能够对变压器故障诊断模型进行更精确的模拟,从而提高故障辨识的精度。
A continuous attribute discretization of the transformer is put forward based on the combination of Boolean logic and rough set.In addition,the effectiveness of algorithm is shown by computer simulation.In the fault diagnosis system of transformer,unified reduction of continuous and discretizing signals with the rough sets is done at first.In this way,we can make more acurate analogues to the fault diagnosis,and improve the precision of fault identification.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z1期385-386,共2页
Chinese Journal of Scientific Instrument
基金
国家自然科学基金(60325311
6053410
60572070
60274017)资助项目
关键词
粗糙集
离散化
布尔逻辑
变压器
rough sets discretization boolean logic transformer