舰船轴系扭振计算的传递矩阵法及三维图形系统  

Transfer Matrix Method for Torsional Vibration of Marine Engine Shafting and Its CAD System With Three Dimensional Plotting Function

作　　者：吴杰长[1] 曾凡明[1] 

机构地区：[1]海军工程大学

出　　处：《船舶工程》2001年第5期21-23,2-3,共3页Ship Engineering

摘　　要：该文论述了轴系扭振计算的复数形式传递矩阵法和系统的累积传递矩阵方程 ,根据系统边界条件推导了自由和强迫扭振计算方法 ,并以Matlab为编程工具实现了相应的CAD及三维图形系统。In this paper,the complex transfer matrix method for torsional vibration calculation,and correspondingly the accumulative transfer matrix formulation are presented.Based on boundary conditions,a computer numerical algorithm is given.Also a CAD system with three dimension plotting function is developed by use of Matlab,its validity and engineering significance are testified by results of examples.

关 键 词：扭转振动 传递矩阵法 三维图形 舰船 推进轴系 计算方法 

分 类 号：U664.21[交通运输工程—船舶及航道工程]