The invention discloses a ship wind power auxiliary propelling device and method utilizing Magnus effect surface rotation, and belongs to the technical field of new energy and energy conservation. The device drives a transmission shaft through two motors, the transmission shaft is combined with a sail surface skin, a rotating belt on the surface rotates at a high speed, in the ship navigation process, the rotating belt is combined with ship lateral incoming wind, a high-flow-speed area and a low-flow-speed area are formed on the surface of the device, and a large amount of thrust is generated to assist ship propulsion. The end plates are installed on the upper portion and the lower portion of the propelling device, the rectification effect can be achieved, the propelling efficiency is effectively improved, meanwhile, due to the fact that the lateral wind receiving area is small, the lateral resistance of the device is greatly reduced, and the propelling efficiency of the device is further improved. A motor is installed at the bottom of the device, when the wind direction of the sea surface changes, the angle of the auxiliary propelling device is adjusted through the motor, thrust can be increased under different wind directions, and lateral resistance is reduced.
一种利用马格努斯效应表面旋转的船舶风力辅助推进装置及推进方法,属于新能源及节能技术领域。该装置通过两台电机带动传动轴,通过传动轴与帆面蒙皮结合,使表面的转动带高速转动,在船舶航行过程中,与船舶侧向来风结合,在装置表面形成高流速区与低流速区,产生大量推力,辅助船舶推进。在推进装置上下安装有端板,可以起到整流作用,有效增加推进效率,同时由于收到侧向来风面积较小,装置侧向阻力大幅度降低,进一步提高了装置的推进效率。在装置底部安装有电机,当海面风向变化时,通过电机调整辅助推进装置角度,可以在不同风向下增大推力,减小侧向阻力。
Ship wind power auxiliary propulsion device and propulsion method utilizing Magnus effect surface rotation
一种利用马格努斯效应表面旋转的船舶风力辅助推进装置及推进方法
2023-06-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |