【作者】 赵金奎； 张敏； 孙海荣；

【Author】 Zhao Jinkui;Zhang Min;Sun Hairong;AVIC Shaanxi Aero Electric Co.,Ltd.;AVIC Northwest EMC Supervising and Detecting Center;

【机构】 中航工业陕西航空电气有限责任公司； 中航工业西北电磁兼容性监督检测中心；

【摘要】 航空电源作为重要的机载设备,其电磁兼容性是否符合要求需要通过试验进行严格验证。对航空电源开展电磁兼容性测试,目的就是要确定其是否出现电磁干扰超标现象,判断其抵抗外界电磁干扰的能力。本文对航空电源的特点、航空电源进行电磁兼容性测试的必要性、试验准备、主要试验内容进行介绍;结合航空电源实际的电磁兼容性测试,对航空电源的电磁兼容性测试技术进行研究,对航空电源试验的特点进行分析,并提出航空电源电磁兼容性试验中的注意事项。更多还原

【Abstract】 The aircraft power supply is an important air- born equipment,the electromagnetic compatibility(EMC) is in conformity with the relevant standards need to strict test.The aircraft power supply for EMC testing,the purpose is to determine whether there is electromagnetic interference(EMI) exceed the standard phenomenon,and judge its resistant to external EMI ability to know.In the paper,the characteristics of the aircraft power supply,the necessity of EMC testing for the aircraft power supply,test preparation and test content are introduced.EMC test combined with the actual of the aircraft power supply,EMC testing technology of the aircraft power supply,the characteristics of the aircraft power supply EMC test are analyzed,and put forward some notifications and suggestions needing attention of the aircraft power supply test of EMC.更多还原