火箭地面测控系统的电磁兼容性设计

Electromagnetic Compatibility Design of Rocket Ground Measurement and Control System

随着电子集成技术的发展及嵌入式系统的普及应用,地面测控系统的元器件密度越来越高,数据传输的通信频率也越来越快;如何使地面测控系统中各电气、电子设备在复杂、多变的电磁环境中协调工作正常,成为一个突出的问题;为更好的提高系统性能,对某型测控系统进行了电磁兼容设计研究,对系统的敏感部位途径进行了分类的抗干扰设计,制定了解决措施或改善方法;经后续实际应用验证,有效解决了传统电子设备工作过程中容易出现的数据传输误码、系统死机等问题,满足工程应用;提出了测控系统解决电磁兼容问题的分析思路,对充分发挥地面测控系统的性能,降低电磁干扰,实现电磁兼容,有一定的工程实用价值。

With the development of electronic integration technology and the popularization and application of embedded system,the components density of ground measurement and control system is higher and higher,and the communication frequency of data transmission is faster and faster.How to make the electrical and electronic equipment in the ground measurement and control system work well in the complex and changeable electromagnetic environment has become an outstanding problem.In order to improve the system performance,the electromagnetic compatibility design of a certain type of measurement and control system is studied.Through the subsequent practical application verification,the problems such as data transmission error code and system crash that are easy to occur in the working process of traditional electronic equipment are effectively solved,satisfying the engineering application.This paper puts forward the analysis thought of solving the electromagnetic compatibility problem of the measurement and control system,which has certain engineering practical value for giving full play to the performance of the ground measurement and control system,reducing electromagnetic interference and realizing electromagnetic compatibility.