摘要
针对推力轴承振动逐渐凸显为危害现代船体安静性的主要因素,系统地提出了推力轴承装置液压减振设计方法,并通过试验验证了方法的正确性和有效性。对液压减振原理、管路和阻尼系数、位置监测系统等方面展开了分析与设计研究。设计的液压减振系统具有承压可调,体积小的特点,并综合考虑了管路和局部阻尼等对减振的影响,可为减振推力轴承装置的大推力、大功率方向应用奠定了基础。
In view of the thrust bearing vibration gradually becoming the main factor that endangers the quietness of modern ships,the hydraulic vibration reduction design method of the thrust bearing device is systematically proposed,and the correctness and effectiveness of the method are verified by experiments.The analysis and research of hydraulic vibration reduction principle,pipeline and damping coefficient,position monitoring system are carried out.The designed hydraulic vibration damping system has the characteristics of adjustable pressure and small size,and comprehensively considers the influence of pipeline and local damping on vibration reduction.The research lays the foundation for the application of high-thrust and high-power directions of vibration reduction thrust bearing devices.
作者
陈悦
李岳峰
李松山
程晓明
Chen Yue;Li Yuefeng;Li Songshan;Cheng Xiaoming(Power Plant Division,SMDERI,Shanghai 201108;National Engineering Laboratory for Marine and Ocean Engineering Power System,Shanghai 201108)
出处
《传动技术》
2022年第1期11-14,22,共5页
Drive System Technique
关键词
推力
轴承减振设计
液压系统
试验设计
thrust bearings
vibration reduction design
hydraulic system
experimental design