The invention provides a vertical take-off and landing aircraft adopting wingtip array ducted fan driving rotors, which belongs to the technical field of aviation aircrafts and comprises an aircraft body, wingtip driving rotors, propellers, collector rings and a power supply system. The wingtip driving rotor is rotationally connected to the top end of the middle of the fuselage through a rotor shaft, the array ducted fan is mounted at the tip of a rotor blade of the wingtip driving rotor, a collector ring is connected with a fixed part of the fuselage and the rotating rotor shaft, and a power supply, state monitoring and control cable of the array ducted fan is connected to a power supply system on the fuselage through the collector ring; the array ducted fans generate thrust after being powered on, the driving wingtips drive the rotors to rotate at a high speed to generate lift force needed by air suspension, and the propellers generate thrust for forward flying of the aircraft. The aircraft does not need to be provided with a power device for overcoming reverse torque, complex gear reduction and transmission mechanisms do not need to be arranged for the rotors, and the scheme is simple and easy to implement, high in safety, low in cost, long in endurance time and large in load capacity.
本发明提出一种采用翼梢阵列涵道风扇驱动旋翼的垂直起降飞行器,属于航空飞行器技术领域,包括机身、翼梢驱动旋翼、推进器、汇流环、供电系统;翼梢驱动旋翼通过旋翼轴以转动连接方式安装于机身中部顶端,翼梢驱动旋翼的旋翼桨叶梢部安装阵列涵道风扇,汇流环连接机身固定部分及转动的旋翼轴,阵列涵道风扇的供电、状态监控、控制电缆经汇流环连接到机身上的供电系统;阵列涵道风扇通电后产生推力,驱动翼梢驱动旋翼高速旋转产生滞空所需升力,推进器产生飞行器前飞的推力。飞行器无需配置克服反转扭矩的动力装置,无需为旋翼配置复杂的齿轮减速及传动机构,方案简单易行,安全性高,成本低廉,且续航时间长,载重量大。
Vertical take-off and landing aircraft adopting wingtip array ducted fans to drive rotor wings
一种采用翼梢阵列涵道风扇驱动旋翼的垂直起降飞行器
2025-05-23
Patent
Electronic Resource
Chinese
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