The invention discloses a full-flexible body unmanned aerial vehicle based on the coanda effect. The full-flexible body unmanned aerial vehicle comprises a flexible body assembly, an annular propeller, a variable structure mechanism, a turbojet engine, an oil tank, a storage battery and a controller. The whole flexible body assembly is in a streamline wing shape and comprises an upper deformation body, a lower deformation body and a peripheral supporting body, a plurality of flexible cables are arranged in the upper deformation body and the lower deformation body at intervals, a plurality of annular propellers are symmetrically arranged on the two sides of the flexible body assembly, and each annular propeller is connected with a variable structure mechanism. Air cavities are formed in the side walls of the annular propellers, annular slits are formed in the inner side faces of the annular propellers, the output end of the turbojet engine is connected with the input end of the high-pressure manifold, and the high-pressure manifold is provided with a plurality of output ends communicated with the air cavities of the annular propellers. The endurance and load capacity of the unmanned aerial vehicle are improved, noise is reduced, more complex appearance structure changes can be achieved, and the unmanned aerial vehicle can obtain better aerodynamic characteristics in the specific flight mission stage.
本发明公开了一种基于康达效应的全柔性机体无人机,包括柔性机体总成、环形推进器、变构机构、涡轮喷气发动机、油箱、蓄电池和控制器;柔性机体总成整体呈流线型机翼形状,包括上变形机体、下变形机体和周围支撑机体,上变形机体和下变形机体内部间隔设有多个柔性索,柔性机体总成的两侧对称设有多个环形推进器,各环形推进器分别连接有一个变构机构,环形推进器的侧壁内部设有气腔,内侧面设有环形狭缝,涡轮喷气发动机的输出端与高压歧管的输入端连接,高压歧管设有分别与各环形推进器的气腔连通的多个输出端。本发明提高无人机的续航和负载能力,减少噪音,能够实现更复杂的外形结构变化,在特定飞行任务阶段中使无人机获得更优的气动特性。
Full-flexible body unmanned aerial vehicle based on coanda effect
一种基于康达效应的全柔性机体无人机
2024-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U |
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