民用运输类飞机大气数据系统飞行试验方法研究  

Research on Flight Test Method of Air Data System for Civil Transport Aircraft

作　　者：苏幸君 张琳 黄雪妮[1] SU Xing-jun;ZHANG Lin;HUANG Xue-ni(Chinese Flight Test Establishment Technology Center Avionics Institute,Xi'an 710089,China)

机构地区：[1]中国飞行试验研究院技术中心航电所,西安710089

出　　处：《价值工程》2025年第8期26-29,共4页Value Engineering

摘　　要：大气数据系统是飞机上重要的传感器系统,与机上飞行控制系统、导航系统、显示系统等多种系统交联,其功能不仅会影响飞机的导航能力及操纵性,而且会影响飞行安全。民用运输类飞机大气数据系统飞行试验的目的就是在民用运输机获取适航许可证之前,在实际飞行环境中模拟民机运行环境,充分暴露潜在的设计缺陷,验证其对适航规章的符合性。目前,国内民用飞机适航试飞尚处于起步阶段,民机适航需求迫切,现有文献资料对于大气数据系统试飞的指导性十分有限,针对大气数据系统冗余设计可能带来的表决逻辑的试飞考核方法暂缺考核。本文在充分理解适航条款的基础上,针对大气数据系统的运行需求,设计了一套民用运输类飞机大气数据系统体系化的试飞评估方法,后续可推广至其他民机适航,对未来民机国产化具参考意义。The atmospheric data system is an important sensor system on aircraft,and is used for aircraft navigation and control decision-making.The atmospheric data system is interconnected with various systems such as onboard flight control system,navigation system,display system,etc.Its functions not only affect the navigation ability and maneuverability of the aircraft,but also affect flight safety.The purpose of the flight test of the atmospheric data system for civil transport aircraft is to simulate the operating environment of civil aircraft in the actual flight environment before obtaining the airworthiness license,fully expose potential design defects,and verify its compliance with airworthiness regulations.At present,the airworthiness test flight of domestic civil aircraft is still in its early stages,and the demand for airworthiness of civil aircraft is urgent.The existing literature and materials have limited guidance for atmospheric data system flight tests.There is currently a lack of assessment methods for the voting logic that may arise from redundant design of atmospheric data systems.Based on a full understanding of airworthiness clauses,this article designs a systematic flight test evaluation method for the atmospheric data system of civil transport aircraft to meet the operational requirements of the system.This method can be extended to other civil aircraft airworthiness and has reference significance for the future localization of civil aircraft.

关 键 词：大气数据系统 民机适航 试飞方法 体系化方法 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程]