兵工自动化2025,Vol.44Issue(4):101-103,3.DOI:10.7690/bgzdh.2025.04.020
无人机倾斜式双旋翼气动特征分析
Analysis of Aerodynamic Characteristics of Tilt Twin Rotor of UAV
刘荣豪 1李哲伦 2李广伟3
作者信息
- 1. 中国兵器装备集团自动化研究所有限公司无人机事业部,四川 绵阳 621000
- 2. 中国兵器工业第二〇八研究所科研发展部,北京 102202
- 3. 陆军装备部驻重庆地区军事代表局驻广元地区军事代表室,四川 广元 628017
- 折叠
摘要
Abstract
In order to improve the anti-wind performance of multi-rotor UAV,the aerodynamic characteristics of tilt-rotor were analyzed.By analyzing the influence of the rotor disk inclination angle on the coaxial and non-coaxial configuration of the UAV,a certain installation angle is adopted between the propeller and the motor base to increase the yaw control moment,and the inclined rotor disk design enables each rotor to have multiple rotational degrees of freedom,which can effectively correct the attitude and improve the steady-state performance of the UAV.Experiments and computational fluid dynamics(CFD)numerical simulations were carried out on twin rotors with different pitch angles.The results show that the research can provide design support for the tilting multi-rotor UAV.关键词
旋翼无人机/共轴/旋翼倾角/气动性能Key words
rotary-wing UAV/coaxial/rotor pitch angle/aerodynamic performance分类
航空航天引用本文复制引用
刘荣豪,李哲伦,李广伟..无人机倾斜式双旋翼气动特征分析[J].兵工自动化,2025,44(4):101-103,3.