民机电传飞控系统HIRF环境鉴定试验研究
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- 英文论文题名：Research on HIRF Qualification Test of Civil Fly-by-Wire Flight Control System
- 论文作者：任琦 ; 贾凡 ; 解庄
- 英文论文作者：REN Qi ; JIA Fan ; XIE Zhuang ; AVIC Xian Flight Automatic Control Research Institute
- 年：2016
- 作者机构：中航工业西安飞行自动控制研究所;
- 论文关键词：环境鉴定试验 ; 高强度辐射场 ; 飞控系统 ; 混响室 ; DO-160G
- 英文论文关键词：qualification test ; HIRF ; flight control system ; reverberation chamber ; DO-160G
- 会议召开时间：2016-07-15
- 会议录名称：2016航空试验测试技术学术交流会论文集
- 语种：中文
- 分类号：V216.5;V249.1
- 学会代码：ZGHU
- 学会名称：中国航空学会
- 页数：5
- 文件大小：963k
- 原文格式：O
摘要
随着民机应用环境日趋复杂和恶劣,飞机上各种敏感电子设备在遭遇高辐射场强(HIRF,high intensity radiated fields)等复杂电磁环境时易受其影响,进而影响飞行安全。针对国产大飞机C919飞控电子系统,对飞控系统HIRF环境鉴定试验进行研究。介绍了试验环境和试验依据的标准,重点阐述了利用混响室方法进行HIRF环境鉴定试验的系统原理、开试基本条件和详细的试验流程,并给出试验结果。一方面验证了C919飞控系统在高辐射场强的电磁环境中的工作能力和性能,另一方面,国内首次利用全频谱混响室进行复杂系统HIRF'试验也为我国混响室电磁兼容试验的开展打下了基础。
As the application environment of civil aircraft becomes complicated and tough,airborne electronics are prone to suffer from electromagnetic interference such as high intensity radiated field(HIRF),which may affect air safety.HIRF qualification test of flight control system of Chinese big airplane C919 is studied.First,the test environment and standard are introduced,and then the system principles,test preparations and test procedures regarding to HIRF qualification test conducted in reverberation chamber are illustrated and analyzed.Finally,the test results are given.This research not only validates the working ability and performance of C919 flight control system under HIRF environment,but also lays a foundation of electromagnetic compatibility test in reverberation chamber by firstly using full-spectrum reverberation chamber for complicated system HIRF test in China.
As the application environment of civil aircraft becomes complicated and tough,airborne electronics are prone to suffer from electromagnetic interference such as high intensity radiated field(HIRF),which may affect air safety.HIRF qualification test of flight control system of Chinese big airplane C919 is studied.First,the test environment and standard are introduced,and then the system principles,test preparations and test procedures regarding to HIRF qualification test conducted in reverberation chamber are illustrated and analyzed.Finally,the test results are given.This research not only validates the working ability and performance of C919 flight control system under HIRF environment,but also lays a foundation of electromagnetic compatibility test in reverberation chamber by firstly using full-spectrum reverberation chamber for complicated system HIRF test in China.
引文
[1]田龙,刘广荣.高强度辐射场环境下电子设备的防护与设计[J].航空计算技术,2010,40(4):104-107.
[2]祝耀昌,彭丽,常海娟.航空产品环境鉴定试验有效性评价方法探讨[J].航天器环境工程,2013,30(4).
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[4]贾锐,王庆国,程二威.混响室散射场条件下的场线耦合数值计算[J].高电压技术,2012,38(11):2823-2827.
[5]DO-160G Environmental Conditions and Test Procedures for Airborne Equipment[S].Radio Technical Commission for Aeronautics,America,2010.
[2]祝耀昌,彭丽,常海娟.航空产品环境鉴定试验有效性评价方法探讨[J].航天器环境工程,2013,30(4).
[3]韩征,齐亮.国内外机载设备电磁环境验证标准分析[J].安全与电磁兼容,2011(6):29-32.
[4]贾锐,王庆国,程二威.混响室散射场条件下的场线耦合数值计算[J].高电压技术,2012,38(11):2823-2827.
[5]DO-160G Environmental Conditions and Test Procedures for Airborne Equipment[S].Radio Technical Commission for Aeronautics,America,2010.