噪声与振动控制2018，Vol.38Issue(z1)：435-439,5.DOI:10.3969/j.issn.1006-1355.2018.Z1.093
气垫船推进轴系纵向振动计算及试验研究
Longitudinal Vibration Calculation and Experimental Study on Air-cushion Propulsion Shafting
陈德娟 1叶楠 1彭磊 1黄璐琼1
作者信息
- 1. 中国船舶及海洋工程设计研究院,上海 200011
- 折叠
摘要
Abstract
The equivalent model of longitudinal vibration of an air-cushion shaft system is established. Natural frequency and shape mode are obtained by free vibration calculation using the Holzer method. Based on the theory of energy balance, the forced vibration caused by air propeller is calculated. The amplitude and stress of the shaft system are predicted. It shows that the result is approximately in agreement with experimental result. This paper can serve as a reference for longitudinal vibration analysis of air-cushion propulsion shafting.关键词
振动与波/气垫船/推进轴系/纵向振动Key words
vibration and wave/air-cushion/propulsion shafting/longitudinal vibration分类
能源科技引用本文复制引用
陈德娟,叶楠,彭磊,黄璐琼..气垫船推进轴系纵向振动计算及试验研究[J].噪声与振动控制,2018,38(z1):435-439,5.
