摘要
本文以大展弦比、后掠翼飞机和轴对称导弹为例,分别建立了弹性飞机和细长体弹性飞行器在大气紊流中飞行时的动力学模型。该模型考虑了非定常气动力的影响以及刚性运动和弹性变形模态之间的气动耦合作用,并给出了其状态空间方程的标准形式。
In this paper, a dynamic model of elastic vehicles flying in atmospheric turbulence is presented, which is based on large aspect ratio, sweptback wing airplane and axis symmetrical missile respectively. The affect of unsteady aerodynamic forces and aerodynamic coupling action between rigid motion and elastic vibration are considered in the model. The state--space equation of motion is also given in this paper.
出处
《飞行力学》
CSCD
北大核心
1992年第1期29-39,共11页
Flight Dynamics
关键词
大气紊流
弹性飞行器
动力学模型
atmospheric turbulence
elastic vehicle
dynamic model.
