According to the coaxial double-rotor vertical take-off and landing electric aircraft, a main rotor is formed by an upper main wing piece (11) and a lower main wing piece (12) and bears most of lift force, a coaxial double-rotor structure is adopted, and the propelling efficiency is high; the upper main wing panel (11) and the lower main wing panel (12) are respectively and directly arranged on rotor discs of respective driving motors, the upper wing motor (111) is fixedly arranged on the lower wing motor (121), the lower wing motor (121) is provided with a central through hole, and a cable of the upper wing motor (111) penetrates through the through hole to be led out, so that the structure is simple; the at least three auxiliary rotors (2) in the same direction as the main rotor are used for controlling the flight attitude and adjusting the balance of the gravity center, no variable-pitch mechanism is arranged, safety and reliability are achieved, and the manufacturing cost is low.
本发明提出了一种共轴双旋翼垂直起降电动飞行器,由上主翼片(11)和下主翼片(12)构成主旋翼,承担绝大部分的升力,采用共轴双旋翼结构,推进效率高;上主翼片(11)和下主翼片(12)分别直接安装在各自驱动电机的转子盘上,上翼电机(111)安装固定在下翼电机(121)上,下翼电机(121)有中心通孔,上翼电机(111)的电缆穿过该通孔引出,这样结构简洁;不少于三个朝向与主旋翼相同的辅旋翼(2)承担飞行姿态控制以及重心平衡调节,无变距机构,安全可靠,造价又低。
Coaxial double-rotor vertical take-off and landing electric aircraft
共轴双旋翼垂直起降电动飞行器
09.05.2025
Patent
Elektronische Ressource
Chinesisch
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