飞行目标测试转台电磁兼容性设计研究

Research on EMC Design of the Flight Target Inertial Test Table

电磁兼容性问题已经成为影响飞行器地面测试、仿真试验设备综合性能发挥的重要因素之一。针对某飞行目标测试转台的电磁兼容性要求,分析了系统内部的电磁环境特性,探讨了降低电磁干扰影响程度的基本设计准则,提出了针对试验要求的电磁兼容性设计思路,并通过对比试验结果验证了设计的有效性,为地面试验设备的电磁兼容性设计打下了基础。

Electromagnetic disturbance affect the performance of the inertial guidance test equipments and flight motion simulators. Aiming at the requirement of a flight target testing equipment on EMC（ electromagnetic compatibility）, the EMC circumstance and design fundamental of the system are analyzed. Design approaches to depress the electromagnetic disturbance are put forward. The experimental results show the validity of system design, and lay a foundation for EMC design of the testing equipments.