摘要
民用飞机进行可靠的空地、空空通信,对飞行安全尤为重要。甚高频(very high frequency,简称VHF)通信系统是目前应用最为广泛的航空通信方式,VHF通信系统通过与机上音频系统交联实现飞机与外部的语音通信,通过与机上数据链系统交联实现飞机与地面的数据链通信。如何确保民用飞机VHF通信系统可靠、稳定地工作,一直是型号设计和适航部门关注的重点,也是型号设计的难点。首先从VHF通信系统的功能定义出发,提出了VHF通信系统的设计方案,进而提出了VHF通信系统的性能要求,最后重点阐述了VHF通信系统的机上设计要求以及系统功能验证过程,对型号设计和工程排故具有指导意义。
The air to ground or air to air communication for the civil aircraft is important to the flight safety.The very high frequency(VHF)communication system is the most extensive aviation communication at present.VHF communication system is related to the audio system and realize the exterior audio communication.The VHF communication system which is related to the data link system realizes the aircraft to ground data link communication.In order to ensure the civil aircraft VHF communication system reliably and stably work,the design of VHF communication system is always concerned by the type design and airworthiness department.Furthermore,the VHF communication system design of civil aircraft is always difficult to the type design.Firstly,the VHF communization system functions were defined and a design project of the VHF communication system is proposed.Then the performance requirements of the system were proposed.Finally,the system integration requirements on board and the system function validation process were expatiated.The paper has certain guidance meaning for the type design and trouble shooting.
作者
郭磊
宋金泽
GUO Lei;SONG Jinze(Shanghai Aircraft Design and Research Institute,Shanghai 201210,China)
出处
《民用飞机设计与研究》
2021年第2期62-66,共5页
Civil Aircraft Design & Research
关键词
民用飞机
VHF通信
系统设计
系统功能验证
civil aircraft
very high frequency(VHF)communication
system design
system function validation
