噪声与振动控制2019,Vol.39Issue(5):214-217,4.DOI:10.3969/j.issn.1006-1355.2019.05.040
船舶推进轴系弹性阻尼扭振减振器的参数匹配
Parameter Matching of Spring Type Torsional Damper for Ship Propulsion Shafts
摘要
Abstract
The torsional vibration damper is effective for reducing the vibration level of ship propulsion shafting systems. In this paper, the lumped parameter model with multi-DOF was simplified to a single torsional pendulum model by energy method. By adding another torsional damper, the double pendulum model was built and analyzed. The influence of inertia ratio and tuning ratio on the torsional vibration reduction was discussed. Then, the basic steps of parameter matching of the damper were briefly described. Finally, as an example, the parameter of torsional damper for a propulsion shaft of a multi-purpose ship was determined and the calculation result was given.关键词
振动与波/船用两冲程柴油机/推进轴系/弹性阻尼扭振减振器/双扭摆模型Key words
vibration and wave/marine two stroke diesel engine/propulsion shaft/spring type torsional damper/double pendulum model分类
交通工程引用本文复制引用
贾洪军,戴志远,杨红军..船舶推进轴系弹性阻尼扭振减振器的参数匹配[J].噪声与振动控制,2019,39(5):214-217,4.基金项目
工信部高技术船舶科研计划资助项目(工信部联装函[2017]21号) (工信部联装函[2017]21号)