摘要
基于刚体桨叶假设,考虑桨叶的挥舞及扭转运动,对直升机旋翼桨根单摆吸振器进行运动学建模。以单摆吸振器的摆球为分析对象,根据达朗贝尔定理,推导出了一种直升机旋翼桨根单摆吸振器载荷计算方法。
In this paper,the dynamic modeling of the helicopter blade absorber was carried out by considering the blade flap and torsion based on the rigid blade assumption,and a corresponding structural loads prediction method was derived based on the D’Alembert principle.
作者
王正峰
黄国科
WANG Zhengfeng;HUANG Guoke(Navy’s Aviation Military Representative Office in Nanchang,Nanchang 330024,China;China Helicopter Research and Development Institute,Jingdezhen 333001,China)
出处
《直升机技术》
2021年第2期29-32,37,共5页
Helicopter Technique
