有杆抽油系统故障递阶诊断的故障识别研究

2015年 37卷 第1期
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Hierarchical Fault Diagnosis of Rod Pumping System Based on Fault Distinguishing
梁华*
Liang Hua*
河海大学能源与电气学院,江苏南京210098
College of Energy and Electrical Engineering,Hohai University,Nanjing,Jiangsu 210098,China
有杆抽油系统; 故障递阶诊断; 故障识别; 示功图; 搜索树;
rod pumping system; fault hierarchical diagnosis; fault identification; surface dynamometer card; search tree;