Fault diagnosis of diesel engine valve clearance under variable operating condition based on soft interval SVMOA

作者：Jiang Zhinong;Lai Yuehua;Mao Zhiwei;Zhang Jinjie;Lai Zehua

作者单位：Key Laboratory of Engine Health Monitoring-Control and Networking of Ministry of Education,Beijing University of Chemical Technology,Beijing 100029,P.R.ChinaKey Laboratory of Engine Health Monitoring-Control and Networking of Ministry of Education,Beijing University of Chemical Technology,Beijing 100029,P.R.ChinaKey Laboratory of Engine Health Monitoring-Control and Networking of Ministry of Education,Beijing University of Chemical Technology,Beijing 100029,P.R.ChinaBeijing Key Laboratory of High-End Mechanical Equipment Health Monitoring and Self-Recovery,Beijing University of Chemical Technology,Beijing 100029,P.R.ChinaChina Nuclear Control Systems Engineering Co.Ltd,Beijing 102401,P.R.China

中文关键词：diesel enginefault diagnosisoperating conditionsupport vector machine(SVM)

英文关键词：diesel enginefault diagnosisoperating conditionsupport vector machine(SVM)

刊名：《高技术通讯（英文版）》 2021 (2)

页码/页数：111-120,10

基金：Supported by the National Key Research and Development Plan(No.2016YFF0203305),the Fundamental Research Funds for the Central Universities(No.JD1912,ZY1940)and Double First-rate Construction Special Funds(No.ZD1601).

DOI：10.3772/j.issn.1006-6748.2021.02.001