方舱电磁兼容技术研究与应用

Research and Application of Shelter Struture of Electromagnetic Compatibility Technology

摘要:

方舱在集成测发控系统时对环境与分系统之间电磁兼容提出了新的要求,这包含有:环境测发控场地对于系统之间、分系统之间、分系统对系统之间的影响因素；而其中环境测发控的场地对于系统的电磁兼容影响较大,这涉及场地众多设备:有推进剂加注系统、测量系统、动力系统、指挥监视系统、安全控制系统设备等等,为此当在系统集成设计阶段就必须进行深入研究与防范,把超越系统的电磁兼容影响做深入研究分析,采取应用多种电磁兼容相关技术与手段,对主要影响进行有效抑制与降低,使得方舱结构在集成测发控系统时电磁兼容始终处于有效的抑制与控制；解决了方舱结构系统集成的测发控系统带来电磁兼容问题,为新型运载火箭提供了方舱结构测发控系统；该项技术在长征六号运载火箭首飞过程中得到了成功应用。

Abstract:

Application in integrated measuring control system for the environment and has proposed new requirements on electromagnetic compatibility between subsystem, which include:environmental measuring control between sites for system, subsystem, subsystem of the system between the influencing factors. And send control field for measurement and control system in the the environment influence on electromagnetic compatibility, and the site of many devices involved:a propellant filling system, measuring system, power system, command monitoring system, security control system equipment and so on, therefore when in system integration design phase must be in-depth research and prevention, the impact of beyond the system emc do in-depth research and analysis, adopt various emc application related technologies and means, to effectively restrain and reduce the major effect, makes the square in the integration test of electromagnetic compatibility when they control system has been effectively restrain and control. Solved the square system integration test control system with electromagnetic compatibility problems, provides the new rocket square measuring control system. The technology in the long march rocket 6 first flight has been successfully applied in the process. 