微型飞行器气动特性和飞行控制

MAVs aerodynamic characteristics and flight control

微型飞行器的主要关键技术是低Re数气动及相关的力学问题和飞行控制技术 ,飞行控制技术面临的新问题实质是由于飞行器微小型化面临的低Re数流动引起的附加问题。本文结合微型飞行器的全系统关键技术攻关 ,分别讨论微型飞行器低Re数绕流特点和机理 ;不同外形的低Re数气动特性以及飞行控制技术中的相关科学问题。

The most important technique problems of micro air vehicle (MAV) are low Reynolds number flow around aircraft and flight control. For the flight control, some new difficulties must be solved due to the low Reynolds number flow over MAV. We investigate the aerodynamic characteristics of low Reynolds number flow field of MAV, different configuration effect on the aerodynamic and flight control.