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Research on the Influence of Rotation Speed upon Rigidity of Lubricant Oil Film and Vibration of Propeller Shaft
Pages: 83-85
Year: Issue:  4
Journal: Wuhan Shipbuilding

Keyword:  船舶尾轴承 润滑油膜刚度 数值计算 轴系振动;
Abstract: 通过数值方法研究轴的转速、油膜刚度对螺旋桨轴振动的影响关系,由计算结果得到如下结论:随着螺旋桨轴的转速增加,轴承的油膜动态刚度降低,螺旋桨轴的振动频率降低,且在低速区这种影响关系更为明显。
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