陀螺稳定动力学仿真分析  

Dynamic Simulation Analysis for Gyro Stabilization

作　　者：乔梁 鲁飞 苗建松 孙也尊 

机构地区：[1]驻247厂军代室,山西太原030009

出　　处：《机械工程与自动化》2015年第3期103-105,共3页Mechanical Engineering & Automation

摘　　要：为了确定火炮某部件的旋转稳定性,将其简化为一个在平面上运动的陀螺,以多体动力学仿真软件ADAMS为平台建立了陀螺的虚拟样机模型,并对陀螺在平面上的运动进行仿真,通过测量陀螺旋转保持不倾倒的时间,分析了陀螺的初始转速、外形参数、密度对其稳定性的影响,从而得到了不同因素对陀螺稳定性的影响规律,为火炮某旋转部件的设计提供参考。In order to confirm the rotating stabilization of a part in a gun, it was simplified as a gyro moving on the plane. The virtual prototype model of the gyro was established based on the multi-body dynamics simulation software ADAMS. And the motion simula- tion was carried out. The influences of initial rotating speed, external form parameters and density on the gyro stabilization were ana- lyzed through testing the time of keeping rotation. The influence rules of different factors on stabilization were obtained, which would provide reference for the design of the rotation part of gun.

关 键 词：陀螺 动力学 虚拟样机 ADAMS 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]