微小型无人机旋翼气动设计研究综述  

Review of rotor aerodynamic design for micro/small UAV

作　　者：朱慧玲 罗世彬 刘俊 ZHU Hui-ling;LUO Shi-bin;LIU Jun(School of Aeronautics and Astronautics,Central South University,Changsha 410083,China)

机构地区：[1]中南大学航空航天学院,湖南长沙410083

出　　处：《飞行力学》2018年第5期7-10,15,共5页Flight Dynamics

摘　　要：微小型无人机因应用前景广泛,越来越受到各国军方及民用部门的青睐。首先,针对微小型无人机旋翼气动设计问题,总结了国内外的研究现状,分析了低雷诺数下旋翼的空气动力特性及研究难点;其次,重点阐述了微小型旋翼气动设计中急需突破的关键技术;最后,对未来的研究方向提出了几点建议。Micro/small UAV is becoming more and more popular in the military and civil departments of various countries because of its wide application. Firstly,this paper summarizes the research status at home and abroad in view of the rotor aerodynamic design of micro/small UAV,and analyzes the aerodynamic characteristics and research difficulties of the rotor at low Reynolds numbers. Secondly,it is focused on the key technologies that need to be overcome in the aerodynamic design of micro/small rotor.Finally,the paper puts forward some suggestions on the future research direction.

关 键 词：微小型无人机 低雷诺数 旋翼 气动设计 

分 类 号：V279[航空宇航科学与技术—飞行器设计]