1.0m抛物面天线风荷作用下的受力变形分析  

Stress and Deformation Analysis of 1.0 m Paraboloid Antenna under Wind Load

作　　者：王聪[1] 唐文亭[1] 张瑾 惠阿玲[1] 

机构地区：[1]西安理工大学材料科学与工程学院,陕西西安710048 [2]西安普天天线有限公司技术部,陕西西安710048

出　　处：《铸造技术》2011年第6期859-862,共4页Foundry Technology

摘　　要：介绍了基于ANSYS10.0平台的1.0 m抛物面天线在风荷作用下有限元分析时各部件间铆钉连接处理及风荷施加方法,获得了正常工作和生存状态下天线结构的Mises等效应力及变形分布。结果表明,该天线满足正常工作的刚度要求及生存风速下的强度要求,为天线的可靠使用提供了理论依据。It demonstrates some properties of components of the 1.0 m parabolic antenna,based on ANSYS 10.0 Platform,such as how to deal with the factors of the rivet connections and the loading pressure from the wind.The Von Mises stress and deformation are obtained under the condition of normal operation and survival and the results are meet demand.Thus a reliable theoretical basis is provided for the use of antenna under different conditions.

关 键 词：抛物面天线 有限元 风荷 静力分析 

分 类 号：TN823.27[电子电信—信息与通信工程]