The invention relates to an underwater high-speed contra-rotating direct-drive propulsion motor which comprises a motor shell, a motor stator, a motor rotor, output shafts and a controller and further comprises a reversing mechanism, the output shafts comprise the first output shaft and the second output shaft, direct drive is achieved through design of the motor structure, the motor rotating speed is low, noise is small, and the propulsion efficiency is high. Due to the fact that motor direct drive is achieved, the output shaft of the motor can directly drive one propeller, the other propeller is driven through the reversing mechanism, the structure is simple, reliability is high, cost is low, meanwhile, coaxial reverse double output is achieved, and the functional requirements of the underwater vehicle are met.
本发明涉及一种水下高速对转直驱推进电机,包括电机壳体、电机定子、电机转子、输出轴以及控制器,还包括换向机构,所述输出轴包括第一输出轴和第二输出轴,通过对电机结构进行设计,实现直驱,电机转速低,噪声小,并且由于实现了电机直驱,电机输出轴可以直接驱动一个螺旋桨,通过换向机构驱动另一个螺旋桨,结构简单,可靠性高,成本低,同时实现了同轴反向双输出,满足水下航行器的功能需要。
Underwater high-speed contra-rotating direct-drive propulsion motor
一种水下高速对转直驱推进电机
2023-06-02
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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