Title :
Vibration measurement and analysis of marine diesel lubricating oil pump pressure tubing
Author :
Ji, Qingshan ; Hao, Hongyan
Author_Institution :
Electromech. Coll., Zhejiang Ocean Univ., Zhoushan, China
Abstract :
This article is the studies about the marine diesel lubricating oil pump pressure tubing vibration. It adopt capacitive sensors for its vibration measurements. It used coherent analysis theory for pressure tubing vibration analysis. The analyzed results show that pressure tubing vibration caused mainly by the hydraulic fluctuation. It provides a basis for the pressure tubing damping design of the low-vibration diesel engine lubricating oil pump. It provides a guarantee for the diesel engine lubricating oil pump fault diagnosis.
Keywords :
capacitive sensors; diesel engines; fault diagnosis; fuel pumps; pipes; vibration measurement; capacitive sensors; coherent analysis theory; fault diagnosis; hydraulic fluctuation; low-vibration diesel engine lubricating oil pump; marine diesel lubricating oil pump pressure tubing; pressure tubing damping design; pressure tubing vibration analysis; vibration measurement; Capacitance; Capacitive sensors; Coherence; Diesel engines; Fluctuations; Petroleum; Vibrations; capacitive sensor; coherence analysis; vibration measurement;
Conference_Titel :
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-6892-8
Electronic_ISBN :
978-1-4244-6893-5
DOI :
10.1109/ICSPS.2010.5555607
