飞机主起落架车轴的仿真分析  

Emulation analysis of the axle on landing gear of the plane

作　　者：陈玉振[1] 虞伟建[1] 

机构地区：[1]南京航空航天大学航空宇航学院,江苏南京210016

出　　处：《机械》2006年第11期33-34,共2页Machinery

摘　　要：由于起落架的结构比较复杂,很难通过理论计算得出准确的应力应变分布。利用计算机虚拟仿真技术和有限元分析技术对某型飞机主起落架的车轴进行了强度分析,为机械的设计与强度校核提供了一种有效而经济的计算机辅助设计方法。It is difficult to calculate theoretically the exact distribution of the stress and strain because of the complex structure of landing gear. By using the emulational technology of computer and the technology of finite element analysis, this thesis makes an analysis on the intensity of the axle of the landing gear in a plane of certain model with the aim of providing an effective and economical method of CAD for the mechanical design and the checkout of intensity.

关 键 词：仿真 接触分析 ANSYS 起落架 车轴 有限元 应力 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]