某机载数据链端机的结构设计  

Structure Design of an Airborne Data Link Terminal

作　　者：刘攀 LIU Pan(Southwest China Institute of Electronic Technology,Chengdu 610036)

机构地区：[1]中国电子科技集团公司第十研究所,成都610036

出　　处：《环境技术》2021年第5期22-26,共5页Environmental Technology

摘　　要：本文设计了适用于某机载平台的数据链端机结构,阐述了该端机结构的总体设计。针对端机的热设计问题,研究了一种工程需求和专业热仿真软件相结合的方法。通过对功放模块腔体采用一体化均热板的形式,能够有效减小传热路径的热阻。针对恶劣的环境条件,介绍了端机的抗振动冲击设计、三防设计。The structure of data link terminal for an airborne was designed in this study,the overall design of the terminal structure is introduced.In order to solve the thermal design problem of terminal,this paper studied the method which combined engineering demand with thermal design software.The heat resistance of the heat transfer path can be effectively reduced by using the vapor chamber in the cavity of the power amplifier module.The anti-vibration impact design and the design of moisturemildew-saltspray proofing was introduced for the harsh vibration conditions if the platform.

关 键 词：结构设计 热设计 抗振动冲击设计 三防设计 

分 类 号：TH122[机械工程—机械设计及理论]