Knock Detection in Spark Ignition Engines Base on Complementary Ensemble Empirical Mode Decomposition-Hilbert Transform
نویسندگان
چکیده
منابع مشابه
Improved Knock Detection Method Based on New Time-Frequency Analysis In Spark Ignition Turbocharged Engine
Premature combustion that affects outputs, thermal efficiencies and lifetimes of internal combustion engine is called “knock effect”. However knock signal detection based on acoustic sensor is a challenging task due to existing of noise in the same frequency spectrum. Experimental results revealed that vibration signals, generated from knock, has certain frequencies related to vibration resonan...
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1Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA 2Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA 3Departments of Mathematics and Statistics and Molecular Physiology Biophysics, The University of Vermont, Burlington, VT 05405, USA 4Civil Engineering Specialty, Division of Engineering, Colorado Scho...
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ژورنال
عنوان ژورنال: Shock and Vibration
سال: 2016
ISSN: 1070-9622,1875-9203
DOI: 10.1155/2016/9507540