Experimental Research on Misfire Diagnosis Using the Instantaneous Angular Speed Signal for Diesel Engine

被引：1

作者：

He, Yu-hai ^{[1
,2
]}

Yang, Jian-guo ^{[1
,2
]}

Li, Cheng'en ^{[1
]}

Duan, Fu-song ^{[1
]}

机构：

[1] Wuhan Univ Technol, Sch Energy & Power Engn, Wuhan 430063, Peoples R China

[2] Key Lab Marine Power Engn & Technol Minister Comm, Wuhan 430063, Peoples R China

来源：

ENGINEERING ASSET MANAGEMENT - SYSTEMS, PROFESSIONAL PRACTICES AND CERTIFICATION | 2015年

关键词：

Misfire diagnosis; Instantaneous speed; Diesel engine;

D O I：

10.1007/978-3-319-09507-3_55

中图分类号：

C93 [管理学]; O22 [运筹学];

学科分类号：

070105 ; 12 ; 1201 ; 1202 ; 120202 ;

摘要：

Built a test bench for WP10.240 high-speed diesel engines, the normal and misfire faults were simulated, the Top Dead Centers (TDC) signal and Instantaneous Angular Speed (IAS) signal were measured; The IAS signals of the diesel engine were processed by the period average, tooth average and smooth handling methods, the IAS signals were analyzed in both conditions of normal and single cylinder misfire, the feature parameters were abstracted, and the fault diagnosis criteria using the IAS signal for misfire were obtained.

引用

页码：637 / 646

页数：10

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