The invention relates to the technical field of vehicles, in particular to a vertical lift type autorotorcraft without tail rotor balance reaction torque, which comprises a helicopter body and a lift device arranged at the top of the helicopter body, and the lift device comprises a support mounting part, a first motor, a main rotor and an auxiliary rotor; the first motor is mounted on the aircraft body through the supporting mounting part, the main rotor wing is mounted on a first stator of the first motor, and the auxiliary rotor wing is mounted on a first rotor of the first motor; the main rotor wings and the auxiliary rotor wings are arranged at intervals up and down. According to the arrangement, when the first rotor rotates, the first stator rotates in the opposite direction, that is, when the auxiliary rotor rotates, the main rotor rotates in the opposite direction, so that the problem of reaction torque existing when the main rotor rotates is effectively balanced through rotation of the auxiliary rotor is solved, and the technical purpose of achieving balance without arranging a tail rotor is achieved. And when the main rotor loses power, the mode is changed into an autorotorcraft mode.
本发明涉及交通工具技术领域,具体指一种无需尾桨平衡反扭矩的直升类自转旋翼机,包括机体和设于机体顶部的升力装置,所述升力装置包括支撑安装部、第一电机、主旋翼和副旋翼;所述第一电机通过支撑安装部安装于机体上,所述主旋翼安徽于第一电机的第一定子上,所述副旋翼安装于第一电机的第一转子上;所述主旋翼和副旋翼呈上下间隔设置。这样设置,第一转子旋转时,第一定子会向相反的方向旋转,即副旋翼旋转时,主旋翼向相反方向旋转,从而达到了副旋翼的旋转有效平衡了主旋翼旋转时存在的反扭矩的问题,实现不设置尾桨而达到平衡的技术目的。且主旋翼失去动力时,变为自转旋翼机模式。
Vertical lift type autorotorcraft without tail rotor for balancing reaction torque
一种无需尾桨平衡反扭矩的直升类自转旋翼机
2023-12-29
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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