转轴振动计算的传递矩阵方法研究  

An Investigation of Matrix Methods of Shaft Vibration Analysis

作　　者：李海根[1] 李慧芳[1] 范德顺[1] 黄钟[1] 

机构地区：[1]北京化工大学机械工程学院

出　　处：《北京化工大学学报（自然科学版）》1997年第4期45-50,共6页Journal of Beijing University of Chemical Technology(Natural Science Edition)

摘　　要：传递矩阵方法是一种比较先进的振动计算方法。在转轴的横向弯曲振动中有着广泛的应用。文中比较了集中质量与分布质量两种数学模型对计算结果的影响，指出了用分布质量数学模型计算透平压缩机转子振动的重要意义。Matrix metheds are advanced metheds for calculating the vibration of rotating shafts. They are used on many different application. In this paper,a comparison was made between the concentrited mass matrix methods and the continuous mass matrix methods. The couparison shows the advantage of calculting the turbine conpressor rotating shofts with continuous mass matrix methods.

关 键 词：矩阵 振动 分布质量 透平压缩机 转子振动 

分 类 号：TQ051.21[化学工程] TQ050.2