电传直升机自然结冰试飞技术研究

Research on natural icing flight test technologies of fly-by-wire helicopter

直升机自然结冰试飞是直升机飞行试验和安全使用的重要内容。结合实际电传直升机自然结冰试飞,从试飞员角度出发对电传直升机自然结冰的试飞技术进行了分析研究。给出了自然结冰条件下的飞行风险分析、应急处置对策及驾驶实施技术,对后续直升机自然结冰条件下的试飞技术及安全飞行具有重要指导意义。

The helicopter natural icing flight test is an important part of the helicopter flight test.Based on the helicopter natural icing flight test,flight test technologies of the fly-by-wire helicopter are analyzed and researched from the pilot's perspective in this paper.This paper presents the flight risk analysis,emergency disposal and flight technologies in natural icing flight.It is of great guidance for flight test technologies and future safe flight of helicopters in natural icing environment.