基于SolidWorks的成像激光雷达多面转镜动平衡分析  

Analysis on Dynamic Balance of Multi-Rotating Mirror Used in Imaging Radar Based on SolidWorks

作　　者：谢机有[1] 王省书[1] 胡春生[1] 

机构地区：[1]国防科学技术大学光电科学与工程学院光信息科学与技术系,长沙410073

出　　处：《机械设计与制造》2012年第6期181-183,共3页Machinery Design & Manufacture

基　　金：2010年度高等学校博士学科点专项科研基金资助(20104307110021)

摘　　要：传统的转子动平衡设计主要依靠初期复杂的理论计算和后期专门的动平衡设备。提出了一种基于SolidWorks软件的成像激光雷达多面转镜动平衡分析和仿真方法。利用SolidWorks软件的评估功能得到转镜的质量属性,进而得到转镜的质心位置和惯性主轴坐标;并采用去重方式使转镜中心惯性主轴与旋转轴重合,从而达到动平衡。利用SolidWorks Simulation对转镜进行有限元分析。结果表明,该方法简单实用,能有效反映转镜模型的动平衡性能,提高设计效率。The traditional rotor dynamic balance relies mainly on complex theoretical calculation and special dynamic balance equipment.A new method of analysis and simulation based on SolidWorks is introduced for dynamic balance.It use evaluation function of SolidWorks to get the mass property of rotating mirror used in imaging radar,and thereby get the coordinate of center of mass and inertia moment axis.By adopting de-weight strategy,the center inertia moment axis of the rotating mirror is coincide with its rotation axis in order to reach dynamic balance.Finite element analysis of the rotating mirror is carried out with SolidWorks Simulation,which results indicate that the method is simple and utility which can reflect the dynamic balance of model effectively and improve design efficiency.

关 键 词：激光雷达 动平衡 转镜 质量属性 

分 类 号：TH16[机械工程—机械制造及自动化]