扑翼飞行器机翼平面形状设计方法研究

通过均匀试验法在设计变量状态空间内寻找分布更均匀、更能反映系统性能的状态点,使用改进的片条理论计算机翼的气动特性,建立了扑翼飞行器机翼面积分布(尖削比)、扑动迎角与扑动频率的响应面模型,得到了尖削比对机翼气动特性的影响规律和机翼升力系数关于尖削比、频率与迎角的估算公式。

Study of the Wing Shape of Flapping-Wing MAV

The study of the wing shape is one of important contents of the flapping-wing MAV's aerodynamic design.Wing shape has a great effect on the aerodynamic characteristics together with structure form of the wing and the flapping rule.In this paper,we search the state points of design variables which are more uniform and can well reflect the system performance in state space based on an uniform design method and compute the aerodynamic characteristics by the strip theory,then establish the 2 ranks response surf...