摘要
针对轴系在不同激励条件下的动力响应问题,基于Newmark-β法,运用MATLAB软件编程,实现对鱼雷推进轴系的动力响应分析,通过与ANSYS软件计算结果的对比,验证所建模型和MATLAB计算程序的合理性;同时得出推进轴系的动力响应与激励条件的线性变化关系。
In order to study dynamic response of the shafting based on multiple-excitation,the MATLAB program is used to achieve the response analysis of torpedo propulsion shafting on the basis of Newmark-β method.By comparing the results with that of ANSYS,the reasonableness of the model and the MATLAB program is verified.The linear relationship between analysis of dynamic response and input conditions is also given.
出处
《船海工程》
北大核心
2015年第1期117-121,共5页
Ship & Ocean Engineering
基金
国家部委重大专项
