模拟驾驶六自由度平台中电动缸不均衡受力分析  

Electric Cylinder Unbalanced Force Analysis in Six-DOF Platform for Driving Simulation

作　　者：黎先飞[1] 梁小冬[1] 唐毅[1] 候范晓[1] 

机构地区：[1]军事交通学院,天津300161

出　　处：《机床与液压》2012年第23期164-167,共4页Machine Tool & Hydraulics

摘　　要：模拟驾驶六自由度平台往往因受力重心偏离上平台中心,导致电动缸受力不均衡。通过建立两种极限位置平台模型,应用ANSYS分析不同偏离量时电动缸的应力和应变状况,得到了不均衡受力对电动缸的影响程度,为平台的合理使用提供一定依据。Due to the center of force often deviated from the center of the platform in six degree of freedom （Six-DOF） platform for driving simulation, the electric cylinder forced unbalanced was caused. By establishing two models of platform in limit position, and using ANSYS analysis of stress and strain status of electric cylinder in different deviation amount, the influence degree of eleciric cylin- der in unbalanced force was gotten, which provides a basis for the rational use of platform.

关 键 词：六自由度平台 电动缸 不均衡受力 

分 类 号：TH139[机械工程—机械制造及自动化]