噪声与振动控制2011,Vol.31Issue(4):64-67,118,5.DOI:10.3969/j.issn.1006-1355-2011.04.015
水润滑橡胶艉轴承动态性能的试验与分析
Experimental Research on Performance of Water-lubricated Rubber Stern Bearing Based on Vibration Analysis
摘要
Abstract
In order to reduce vibration and noise of the marine' s stem bearing, the influence of the hardness of the rubber material on vibration of the stern shafting is studied experimentally. The vibration data of the stern bearing is gathered and analyzed through the Pulse vibration analysis platform. Through the analysis of the vibration spectrogram, it is suggested that the hardness of the inner surface of the water-lubricated rubber stern bearing, which usually operates under the conditions of low speed and heavy duty, should reach such a level as 80, and it could be slightly higher for the stem bearing which operates at medium and high speed.关键词
振动与波/艉轴承/振动分析:Pulse:硬度Key words
vibration and wave / stern bearing / vibration analyses / Pulse/ hardness分类
交通工程引用本文复制引用
金勇,刘正林..水润滑橡胶艉轴承动态性能的试验与分析[J].噪声与振动控制,2011,31(4):64-67,118,5.基金项目
国家自然科学基金项目(批准号:50979084) (批准号:50979084)
上海交大机械系统与振动国家重点实验室开放基金项目(批准号:MSV-2010-15) (批准号:MSV-2010-15)