发动机试验台传动轴系扭振分析  

Analysis on Torsional Vibration for Drive Shafts of Engine Test Bed

作　　者：王恩浩[1] 徐菁菁[1] 黄泽辉[1] 李柯亮[1] 胡玉平[1] 

机构地区：[1]山东大学能源与动力工程学院,山东省济南市250061

出　　处：《农业装备与车辆工程》2012年第10期21-23,共3页Agricultural Equipment & Vehicle Engineering

摘　　要：基于ABAQUS对某发动机试验台的传动轴系进行扭振分析,并按试验台需求对5款不同发动机匹配时进行了对应计算。输出前15阶固有频率,其中1阶、6阶、12阶为扭振振型,并计算相应临界转速,为传动轴系的设计及与发动机的匹配提供参考。Torsional vibration for drive shafts of engine test bed is analyzed based on ABAQUS,and corresponding calculations are executed for five kinds of matching engines.The first 15 orders are outputted,in which the first order,the sixth order and the twelfth order are torsional vibration mode,and corresponding critical speed is also calculated.The results provide reference for design of drive shafts and matching of engines.

关 键 词：传动轴系 转动惯量 扭振 

分 类 号：U467.522[机械工程—车辆工程]