直升机A类起飞性能试飞技术研究  

作　　者：李令 杜武文 

机构地区：[1]中国直升机设计研究所,江西景德镇333001

出　　处：《科技创新导报》2019年第6期7-9,共3页Science and Technology Innovation Herald

摘　　要：A类飞行,是直升机在起飞或着陆过程中,即使发生单发停车,也能确保安全而采取的一种飞行规范。A类起飞着陆试验时,一般需要关闭一台发动机(或一台发动机置于慢车状态),并且由于其试飞周期长,试飞成本高,试飞风险大,是试飞的一个难点和重点。本文针对A类起飞试飞需求,设计了A类起飞性能试飞方案,并根据试飞结果给出了A类起飞驾驶技术。CATEGORY A flight,is that a helicopter in the process of taking off or landing,even if one engine invalidation,but also to ensure the safety of a f light specification.CATEGORY A take-off and landing test,generally need to shut down an engine(or an engine in idle),and because of the flight test cycle is long,high cost,high risk of flight,is a difficult and key test.In this paper,a CATEGORY A take-off performance test flight plan and a CATEGORY A take-off training program are designed for CATEGORY A take-off flight test requirements.

关 键 词：直升机 起飞性能 试飞技术 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程] V275.1