直升机自吸油影响要素分析与试飞技术研究  

Influential Factors Analysis on Fuel Self-Suction and Flight Test Research for Helicopter

作　　者：汪涛[1] 王朝蓬[1] 任伟[1] 

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《机械研究与应用》2017年第2期65-67,共3页Mechanical Research & Application

摘　　要：自吸油试飞是直升机及动力装置试飞的重要科目之一,首先对自吸油试飞特点及试验关键因素进行分析,得出飞行高度、飞行速度、燃油温度、飞行过载等是影响自吸油试飞的关键因素,提出试验方案,对后续相关科目的试验提供参考和安全保障。Fuel self-suction flight test is one of the significant subjects of helicopter flight. In this paper, the characteristics offuel self-suction test and the key factors of the test are analyzed. The results show that the flight altitude, flight velocity, fueltemperature and flying overload are the key factors affecting the fuel self-suction. Finally the test plan is proposed to providereference and security assurance for the follow-up subjects related to the test.

关 键 词：直升机 自吸供油 飞行试验 影响因素 

分 类 号：V235.12[航空宇航科学与技术—航空宇航推进理论与工程]