船用定向强声装置转台的抗振设计与仿真分析  

Anti-vibration design and simulation analysis of marine directional strong sound device turntable

作　　者：王晓强 胡啸[2] 朱马炮 WANG Xiao-qiang;HU Xiao;ZHU Ma-pao(Naval Equipment Department,Wuhan 430064,China;China Ship Research and Design Center,Wuhan 430064,China;Beijing Zhongan Hangxin Technology Co.,Ltd.,Beijing 100095,China)

机构地区：[1]海军装备部,湖北武汉430064 [2]中国舰船研究设计中心,湖北武汉430064 [3]北京中安航信科技有限公司,北京100095

出　　处：《舰船科学技术》2022年第19期69-74,共6页Ship Science and Technology

摘　　要：研究定向强声装置分系统转台应用在船用环境,适应船用的振动条件,可靠工作。开展转台应用于船用环境抗振研究。首先,对转台的机械台体和轴系进行结构设计。采用Ansys Workbench有限元分析软件对转台进行模态、振动、颠震、摆锤冲击仿真分析,得出转台的自然频率、应力、变形、位移、应变以及零部件的动态响应、瞬间响应、动力学分析。结果表明,转台各部件的受力均小于屈服极限值,转台的设计满足船用的试验条件,可以生产样机开展试验验证。To study the application of sub-system turntable of directional strong sound device in marine environment,adapt to vibration condition and work reliably.The research on vibration resistance of turntable in marine environment was carried out.Firstly,the structure of the mechanical body and shafting of the turntable is designed.Then,the finite element analysis software Ansys Workbench is used to simulate the vibration,vibration,bump and pendulum impact,the natural frequency,stress,deformation,displacement and strain of the turntable,as well as the dynamic response,transient response and dynamic analysis of the components are obtained.The results show that the forces on all parts of the turntable are less than the yield limit value,the design of the turntable satisfies the test conditions of the ship,and can be tested and verified by the production of the prototype.

关 键 词：定向强声装置 转台 振动 颠震 摆锤冲击Ansys Workbench 

分 类 号：U665.26[交通运输工程—船舶及航道工程]