机载低空风切变系统适航要求及验证方法研究  

Analysis of Low-altitude Wind Shear System Airworthiness Requirements and Means of Compliance

作　　者：韩丽[1] 刘明[1] 王佳杰[1] 

机构地区：[1]中国商用飞机有限责任公司上海飞机设计研究院,上海201210

出　　处：《航空工程进展》2016年第1期120-123,134,共5页Advances in Aeronautical Science and Engineering

摘　　要：风切变是一种特殊的大气现象,影响飞行安全,民用飞机在飞行时应尽量躲避风切变。机载低空风切变系统是一种有效的风切变探测系统,可以探测风切变的存在并发出警告,使飞行机组有足够的时间采取措施安全地避开风切变。本文简要介绍了风切变的概念及其危害,梳理了民用飞机主要应用的机载低空风切变系统类型,分析了机载低空风切变系统的适航条款要求,并给出了可采用的符合性验证方法。研究结果对国内民用飞机的适航审定取证工作具有积极意义。Low-altitude wind shear is a special atmospheric phenomena,which has bad effects on civil aircraft flight.So one of counter-measures to the effects of low-altitude wind shear is to escape such phenomena.Airborne wind shear system is an effective system which could provide wind shear warning and escape guidance commands based upon sensing the aircraft’s encounter of such phenomena.The concept and damage of low-altitude wind shear are recommended,and the type of civil aircraft airborne wind shear system is introduced.In order to meet the CCAR25 and CCAR121well,the requirements of airworthiness terms of airborne wind shear system are researched deeply,the means of compliance are proposed.It can be a reference for domestic civil aircraft to meet requirements of CCAR well.

关 键 词：民用飞机 低空风切变系统 适航要求 符合性验证方法 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]