Diesel Engine Valve Clearance Fault Diagnosis Based on Features Extraction Techniques and FastICA-SVM

Numerous vibration-based techniques are rarely used in diesel engines fault diagnosis in a direct way, due to the surface vibration signals of diesel engines with the complex non-stationary and nonlinear time-varying fea- tures. To investigate the fault diagnosis of diesel engines, fractal correlati...

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Veröffentlicht in:	Chinese journal of mechanical engineering 2017-07, Vol.30 (4), p.991-1007
Hauptverfasser:	Jing, Ya-Bing, Liu, Chang-Wen, Bi, Feng-Rong, Bi, Xiao-Yang, Wang, Xia, Shao, Kang
Format:	Artikel
Sprache:	eng
Schlagworte:	Acceleration Automotive parts Classification Cylinder heads Diesel engines Electrical Machines and Networks Electronics and Microelectronics Engine valves Engineering Engineering Thermodynamics Engines Entropy FastICA算法 Fault diagnosis Feature extraction Fractals Heat and Mass Transfer Instrumentation Machines Manufacturing Mechanical Engineering Original Article Power Electronics Processes Theoretical and Applied Mechanics Valve trains Vibration analysis Wavelet analysis 基于特征提取技术支持向量机算法故障诊断技术柴油机故障气门间隙表面振动信号
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