The invention relates to an annular electric propeller driven by an axial magnetic flux motor. The annular electric propeller comprises a shell, the axial magnetic flux motor, a propeller and a bearing assembly. According to the annular electric propeller, the axial magnetic flux motor arranged in water is adopted to directly drive the propeller to rotate, intermediate transmission equipment is eliminated, and the rotor and the propeller assembly are supported by the bearing arranged in water and transmit thrust to the motor and a ship body; intermediate transmission loss between the motor andthe propeller is reduced, efficiency is improved, the structure of a propulsion system is simplified, and noise, vibration and the like are reduced.
本发明涉及一种轴向磁通电机驱动的环形电力推进器,包括:壳体、轴向磁通电机、螺旋桨和轴承组件。本发明环形电力推进器采用置于水中的轴向磁通电机直接带动螺旋桨转动,省去了中间的传动设备,转子和螺旋桨组件由置于水中的轴承支撑并将推力传递到电机和船体上;降低了电机到螺旋桨之间的中间传动损耗,提高效率、简化推进系统结构、降低噪声和振动等。
Annular electric propeller driven by axial magnetic flux motor
一种轴向磁通电机驱动的环形电力推进器
2020-09-08
Patent
Electronic Resource
Chinese
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