船舶轴系油膜计算与轴承反力分析  

Oil film calculations and reaction analyses for marine shaft system

作　　者：耿厚才[1] 饶柱石[2] 崔升[3] 

机构地区：[1]江南造船(集团)有限责任公司,上海200023 [2]上海交通大学,上海200030 [3]复旦大学,上海200015

出　　处：《船舶力学》2004年第5期120-124,共5页Journal of Ship Mechanics

摘　　要：建立了滑动轴承油膜的有限元模型,分析了油膜对船舶轴系轴承反力的影响。计算结果表明,油膜之间的相互作用使轴系的轴承反力发生变化,对尾轴的轴承反力产生不良影响,而主机轴的各支承力会发生不同的变化。The finite element model of oil films was established. The influence of oil films on the reactions of marine shaft system was analyzed. The calculation results show that the oil films have great influence on bearing reactions. The difference between two aft shaft bearings is increased with the existence of the oil films, and the bearing reactions of engine shaft have different variations for different bearings.

关 键 词：船舶 轴系 计算 轴承反力 滑动轴承油膜 有限元模型 

分 类 号：U664.21[交通运输工程—船舶及航道工程]