航空学报 > 2016, Vol. 37 Issue (1): 335-350   doi: 10.7527/S1000-6893.2015.0308

通用飞机结冰适航验证关键技术及工程应用

王洪伟, 李先哲, 宋展   

  1. 哈尔滨飞机工业集团有限责任公司, 哈尔滨 150066
  • 收稿日期:2015-08-17 修回日期:2015-11-10 出版日期:2016-01-25 发布日期:2015-12-04
  • 通讯作者: 王洪伟,Tel.:0451-86582843,E-mail:feijisuo@avic.com E-mail:feijisuo@avic.com
  • 作者简介:王洪伟 男,学士,研究员级高级工程师。主要研究方向:飞机空气动力设计、飞机除防冰设计技术。Tel:0451-86582843,E-mail:feijisuo@avic.com;李先哲 男,学士,研究员级高级工程师。主要研究方向:飞机总体设计、飞机空气动力设计。E-mail:feijisuo@avic.com;宋展 男,学士,研究员级高级工程师。主要研究方向:飞机总体设计、飞机空气动力设计。E-mail:feijisuo@avic.com

Key airworthiness validation technologies for icing of general aviation aircraft and their engineering application

WANG Hongwei, LI Xianzhe, SONG Zhan   

  1. Harbin Aircraft Industry Group Co., Ltd., Harbin 150066, China
  • Received:2015-08-17 Revised:2015-11-10 Online:2016-01-25 Published:2015-12-04

摘要:

民用飞机为获得在结冰环境中的运营许可,必须按照适航当局发布的有关结冰适航条款进行结冰适航验证。与大型运输类飞机相比,通用飞机自身的特点决定了其面临更加严重的结冰问题和更加苛刻的结冰适航验证要求。主要以美国FAA发布的相关结冰适航文件为基础,结合国际上最新的飞机结冰研究成果,并以某通用飞机结冰适航验证的实际工程过程为例,论述通用飞机结冰适航验证中的一些关键技术现状、要求及发展趋势。通过论述可知,当前通用飞机的结冰适航验证需要采用多种适航验证技术的有机组合才能完成,结冰问题已经成为飞机总体气动设计中不可分割的组成部分。

关键词: 结冰, 数值模拟, 风洞试验, 飞行试验, 适航

Abstract:

Civil aircraft must conduct icing airworthiness validation according to relevant icing requirements published by airworthiness authority in order to obtain operation permit in icing environment.The features of general aviation aircraft result in the fact that general aviation aircraft face more severe icing problems and more strict icing airworthiness certification requirements when compared to large transport category aircraft.This paper researches relevant icing airworthiness documents published by FAA and recent international achievements on icing problems,and then discusses some key icing airworthiness validation technologies for general aviation aircraft,their state of art and development trends,based on an engineering application of icing airworthiness validation for a general aviation aircraft.This paper shows that a deliberate combination of several icing airworthiness validation technologies is necessary for general aviation aircraft's icing airworthiness certification program and the issues of icing has become a part of aircraft's aerodynamic layout technology.

Key words: icing, digital simulation, wind tunnel test, flight test, airworthiness

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