结冰对民机飞行性能的影响研究

The Effect of Icing on the Flight Performance of Civil Airplane

结冰是威胁民机飞行安全、影响飞行性能的主要因素之一。分析总结了飞机的结冰机理及影响冰型的主要因素,并着重研究了结冰对民机的主要飞行性能,包括起飞性能、爬升性能、飞行包线、续航性能、下滑性能以及着陆性能的影响。研究结果可为国内民用飞机的研制和现役民机的改进、改型提供参考。

Icing is one of main factors that threaten the flight safety and affect the flight performance of civil airplane. The mechanism of icing and the factors which affect the icing airfoil geometry are analyzed. Then the effects of icing on the airplane performance are presented, including the performance of taking off, climbing, endurance, envelope, glide and landing, and so on. The research results are useful to the development and modification of domestic civil airplane.