旋翼挥舞运动特性和挥舞规律  

Analysis of Helicopter Rotor Flapping Motion Characteristics and Rules

作　　者：王永虎[1] 

机构地区：[1]中国民航飞行学院,四川广汉618307

出　　处：《中国民航飞行学院学报》2017年第6期10-12,18,共4页Journal of Civil Aviation Flight University of China

基　　金：四川省教育厅资助科研项目(16ZB0030);中国民航飞行学院科研基金面上项目(J2014-04和J2016-65)

摘　　要：旋翼挥舞运动对直升机飞行起着重要作用,是直升机稳定性和操纵性分析的难点,也是区别于固定翼飞机的关键点。由于直升机飞行中旋翼姿态是各种挥舞运动的综合体现,因此本文重点分析旋翼自然挥舞运动特性及其规律。Rotor flapping motion plays an important role in helicopter flight. It is also a difficult point in the analysis of stability and maneuverability of a helicopter, and it is the key point to make difference between a helicopter and a fixed wing. As the rotor attitude is a comprehensive reflection of various flapping movements, we focus on the characteristics and rules of the natural flapping of the rotor.

关 键 词：直升机 挥舞运动 过度挥舞 特性 规律 

分 类 号：V212.4[航空宇航科学与技术—航空宇航推进理论与工程]