The invention discloses a fixed wing reconnaissance and attack integrated unmanned aerial vehicle model and a design method thereof. The model comprises a fuselage, wings and empennages; each wing is of a single-beam structure and comprises a wing spar and a wing rib which are connected with each other, the wings are detachably connected with the fuselage through wing body connecting pieces and fastening bolts, the empennages are of a symmetrical wing type, and the empennages are detachably connected with the tail end of the fuselage through an empennage carbon tube; meanwhile, the overall design parameters and design indexes of the low-cost fixed-wing reconnaissance and attack integrated unmanned reconnaissance aircraft with the maximum takeoff weight being 2.5 kg are determined through a fixed-wing reconnaissance and attack integrated unmanned reconnaissance aircraft model design method, and the specific model of the fixed-wing reconnaissance and attack integrated unmanned reconnaissance aircraft is designed; the model has the characteristics that good low-speed aerodynamic performance can be obtained, the influence of wing wake flow is reduced, and meanwhile, the propeller slip flow is effectively utilized to improve the aerodynamic efficiency of the empennage.
本发明公开了一种固定翼察打一体无人机模型及其设计方法,所述模型包括机身、机翼和尾翼,所述机翼为单梁式结构,包括相互连接的机翼翼梁和机翼翼肋,机翼通过翼身连接件和紧固螺栓与机身可拆卸连接,所述尾翼为对称翼型,其通过尾翼碳管与机身的尾端可拆卸连接;同时通过固定翼察打一体无人机模型设计方法确定了起飞重量最大为2.5公斤的低成本固定翼察打一体无人侦察机的整体设计参数和设计指标,同时设计出了固定翼察打一体无人侦察机的具体模型,本模型具有能够获得良好的低速气动性能、减少机翼尾流影响的同时有效利用螺旋桨滑流以提升尾翼气动效率的特点。
Fixed wing reconnaissance and attack integrated unmanned aerial vehicle model and design method thereof
一种固定翼察打一体无人机模型及其设计方法
2021-09-10
Patent
Electronic Resource
Chinese
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