基于某伺服转台的摇臂设计分析  

Design and Analysis of The Rocking Arm Based on A Certain Servo Turntable

作　　者：许玉谋 陈年 沙旭南 XU Yu-mou CHEN Nian SHA Xu-nan(CSIC Hebowi （Jiangsu） Technology Development Co. , Ltd, Yangzhou 225000,China The 723 Instiute of CSIC,Yangzhou 225001 ,China)

机构地区：[1]中船重工海博威(江苏)科技发展有限公司,扬州225000 [2]中国船舶重工集团公司第723研究所,扬州225001

出　　处：《舰船电子对抗》2016年第5期70-73,81,共5页Shipboard Electronic Countermeasure

摘　　要：桁架是工程及建筑中常见的一种结构形式,由于其在结构中的重要作用,设计后必须对其进行力学分析。以桁架的结构形式设计了一个伺服转台摇臂,利用ANSYS Workbench软件对其进行强度分析、屈曲分析以及模态分析,得到合理的结构。通过强度分析确定摇臂的结构形式,然后结合屈曲分析得到摇臂的合理尺寸,最后再对摇臂进行模态分析。The truss is a common structure in engineering and architecture. Because of its important role in the structure, mechanical analysis must be performed to it after designing. This paper designs a rocking arm of servo turntable in the form of truss, performs the strength analysis, buckling analysis and modal analysis by means of ANSYS Workbench software to obtain the reasonable structure. The structure form of rocking arm is determined through the strength analysis, then the reasonable size of rocking arm is obtained combined with buckling analysis, finally the modal analysis is performed to the rocking arm.

关 键 词：摇臂 强度分析 屈曲分析 模态分析 

分 类 号：TN820.3[电子电信—信息与通信工程]