摘要
分析船舶轴系回旋振动的传递矩阵计算方法,建立集总参数元件-分布参数元件混合系统模型,得出各种简化模型的传递矩阵。以某型海事巡逻艇为例,对传递矩阵计算方法中影响计算结果的主要参数进行分析,提出参数的选取方法,为回旋振动特性分析提供依据。
The method of transfer matrices used for whirling vibration of ship's shafts was analyzed, then various simplified models of transfer matrices were obtained by building a hybrid model for lumped parameter elements and distributed parameter elements. Verified by an example of a maritime patrol vessel, the method of parameter selection was proposed by analyzing the main parameters influencing the calculation results in transfer matrices method, which could provide evidence for the analysis of the characteristics of whirling vibration.
出处
《中国舰船研究》
2010年第1期60-63,共4页
Chinese Journal of Ship Research
关键词
轴系
回旋振动
传递矩阵
模型
shaft system
whirling vibration
transfer matrices
model