一种基于多传感器信息融合的往复式压缩机故障诊断方法

Translated title of the contribution: A reciprocating compressor fault diagnosis method based on multi sensor information fusion

Zhinong Jiang (Inventor), Mengyu Jin (Inventor), Ming Zhang (Inventor), Jinji Zhang (Inventor), Jingfen Hu (Inventor)

Research output: Patent

Abstract

本发明公开了一种基于多传感器信息融合的往复式压缩机故障诊断方法,其特征在于包括如下步骤:1)采集数据;2)构造故障特征子空间及故障空间;3)得到故障诊断网络;4)获得特征级融合诊断结果;5)进行D-S证据理论决策级融合诊断,给出决策级诊断结果。该方法具有应用方便,诊断准确率高,能适用于石油化工企业往复压缩机生产现场的优点。
Translated title of the contributionA reciprocating compressor fault diagnosis method based on multi sensor information fusion
Original languageChinese
Patent numberZL201310087273.X
Publication statusPublished - 5 Aug 2015

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