摘要
轻型直升机的滑橇式起落架结构简单,有着广泛的实际应用。本文针对某项目直升机的设计需要,用机械能守恒定律和材料力学的方法对该型起落架的着陆载荷做出定量分析,并校核了起落架的垂直过载和强度。
The skid gear of small-sized helicopters is widely used due to its simple structure.For meeting the requirement of design on some model of helicopter,this paper gives a quantity analysis on the landing load of the skid gear by using the law of the conservation of mechanical energy and methods from mechanics of materials,and also checks both the strength and overload coefficient of the skid gear.
出处
《飞机设计》
2012年第2期28-31,共4页
Aircraft Design
关键词
滑橇式起落架
机械能守恒
过载
强度
skid gear
conservation of mechanical energy
overload
strength