民用飞机防冰系统试飞问题探索和研究

摘要

About the Flight test of ice protection system for Civil aircraft, this paper puts forward the flight test re-quirement and objective clearly. The paper presents the refit and measurement method and flight test method for dry air and natural icing conditions. For the natural icing flight test for ice protection system, the acceptance criterion for key parameters is put out, and the flight test risk evaluation method is advised. The research can provide guide-lines for the flight test of ice protection system.%针对民用飞机防冰系统试飞，梳理了防冰系统试飞的要求和目的，提出了防冰系统测试改装方法、干空气条件及自然结冰条件试飞方法。针对自然结冰条件试飞，给出了结冰气象参数有效性判据，完成了自然结冰试飞风险评估。为防冰系统进行相关的试飞工作提供指导。