雷达电子模块散热模拟测控系统设计与开发

Design and Development of Heat Dissipation Simulation Measurement and Control System for Radar Electronic Module

随着现代雷达电子模块集成度和组装密度的提高,电子模块的热流密度不断增大,散热成为了结构设计中的重要因素。本文针对电子模块热设计是否满足实际工作要求难以验证的问题,进行雷达电子模块散热模拟测控系统设计与开发,在建立了测控系统总体方案的基础上,通过硬件集成设计、PLC编程和触摸屏组态等环节实现了该系统模拟热源和温度采集两大功能,且实际使用过程表明:该系统具有实时性好、操作简单、工作稳定等优点。散热模拟测控系统的研发为电子模块散热设计的验证提供了良好的实验平台。

With the improvement of the integration and assembly density of the electronic modules of modern radar,the heat flux of the electronic modules is increasing,and the heat dissipation has become an important factor in the structural design.Aiming at the problem that it is difficult to verify whether the thermal design of electronic module meets the radar working requirements,the design and development of heat dissipation simulation measurement and control system are carried out.On the basis of establishing the overall design scheme of the system,the two functions of simulating heat source and collecting temperature of the system are realized according to the process of hardware integration design,PLC programming and tough screen configuration.The actual application process shows that the system has the advantages of good real-time,simple operation and stable working.The development of the heat dissipation simulation measurement and control system provides a good experimental platform for the verification of thermal design of radar electronic modules.