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.
出处
《船舶力学》
EI
2004年第5期120-124,共5页
Journal of Ship Mechanics
关键词
船舶
轴系
计算
轴承反力
滑动轴承油膜
有限元模型
Bearings (machine parts)
Calculations
Damping
Dynamics
Films
Finite element method
Rigidity
Shafts (machine components)
