摘要
采用ANSYS有限元方法,分析了小型无人直升机跷跷板式的桨叶接头在直升机升降和飞行最大过载时的受力和变形情况,并对桨叶接头进行了含约束的模态分析,根据求解结果分析最有可能失效部位。
ANSYS is used to research the deformation and load of the blade joint on teetering rotor when unmanned helicopter taking-off or landing and flying under maximum overload. And then the operational model analysis was done in Workbench. The easiest disabled position is obtained in analysis result.
出处
《机械工程师》
2013年第7期105-107,共3页
Mechanical Engineer
关键词
无人直升机
桨叶接头
强度
模态分析
unmanned helicopter
blade joint
intension
model analysis