现代设计方法在UAV气动布局设计中的应用  

Application of Modern Design Methods to the Design of UAV Aerodynamic Layout

作　　者：钟苏[1] 蒋化夷 邓砚宇 顾建[1] 

机构地区：[1]南昌航空大学飞行器工程学院,南昌330063

出　　处：《南昌航空大学学报（自然科学版）》2015年第4期90-95,共6页Journal of Nanchang Hangkong University(Natural Sciences)

基　　金：江西省人社厅留学归国基金(DB201406147)

摘　　要：将现代设计方法学应用于小型无人机气动外形设计中,建立了无人机气动外形设计的箱体模型及其形态学矩阵,以此作为无人机总体方案设计和方案选择的依据,提出了无人机设计中的气动模型、几何模型、动力装置模型等关键要素,给出了确定各关键模型的必要步骤。结合小型UAV任务要求及实例设计,梳理了总体气动外形设计流程,完成了UAV整机及主要外形部件的结构设计,计算了典型飞行条件下运动性能等。充分验证了现代设计方法应用于UAV气动外形设计上的可行性,对无人机和其他飞行器的设计具有一定的参考价值。Using the modern design methodology into the aerodynamic shape design of mini unmanned aerial vehicle,established the box model and the morphological matrix of the aerodynamic shape design of the UAV,as a basis for the overall program design and program selection of UAV,put forward some key factors,such as aerodynamic model,geometry model,dynamic model and given the necessary steps to determine the key models. Combined with the requirements of mini UAV task and the example design,the overall aerodynamic configuration design process is combed,the structure design of the UAV machine and the main outline parts is completed and the performance of the typical flight condition is calculated. It is demonstrated that the modern design method applied to the design of UAV pneumatic shape,which is feasible and has a certain reference value for the design of UAV and other aircraft.

关 键 词：现代设计方法 无人机 形态学矩阵 功能模块 性能仿真 

分 类 号：TH122[机械工程—机械设计及理论] V279[航空宇航科学与技术—飞行器设计]