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分析了机载飞行控制器所处的复杂电磁环境,针对其关键的结构部件进行电磁兼容方面的设计,以解决传导敏感度的问题。介绍了电源滤波器的布局、外壳和线缆的结构屏蔽设计,最终满足GJB151A-97和GJB152A-97的要求。
The complex electromagnetic environment in which airborne flight controller is located is analyzed and the electromagnetic compatibility design of key structural components is analyzed to solve the problem of conduction sensitivity. The layout of the power supply filter, the structural shielding design of the housing and the cable are introduced, finally meeting the requirements of GJB151A-97 and GJB152A-97.