传递矩阵法在动力传动系统扭振分析中的应用  

Application of Transfer Matrix Method in Vehicle Power Train's Torsional Vibration Analysis

作　　者：冯栋梁[1] 魏来生[1] 

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2010年第1期41-45,共5页Vehicle & Power Technology

摘　　要：传递矩阵法实用性强,常用于计算集总参数模型的动态特性.JAVA语言则面向对象编程,且能方便地实现跨平台运行.根据车辆动力传动系统扭振分析的特点,将两者有机结合,编制了动力传动系统扭振分析程序,并以某型车辆的动力传动系统为例,完成了其扭转振动固有频率、固有振型的计算,应用过程和结果分析充分说明了程序的准确性和实用性.The transfer matrix method has often been used to compute the dynamic properties of lumped parameter model because of its practicability. JAVA is an object-oriented program language and can be run on most platforms. In this paper, both of them are well integrated into a specific program to analyze the mode parameters of torsional systems. Then, this program was used to compute the natural frequen- cies and natural vibration modes of an existed power train system. The process and the results have shown the practicality of the program.

关 键 词：动力传动系统 传递矩阵法 扭转振动 复杂分支系统 JAVA语言 

分 类 号：TJ810.2[兵器科学与技术—武器系统与运用工程] TP391.9[自动化与计算机技术—计算机应用技术]