The invention provides an underwater power assembly and an underwater robot. The underwater power assembly comprises a sealing shell, a driving device, a speed reducer, a torque limiter, a coupler andfins. The driving device is fixedly arranged in the sealed shell; the speed reducer is arranged in the sealed shell; an input shaft of the speed reducer is connected with the driving device; the coupler penetrates through the sealing shell, the first end, located in the sealing shell, of the coupler is connected with an output shaft of the speed reducer through a torque limiter, and the second end, located outside the sealing shell, of the coupler is fixed to the fin. According to the underwater power assembly, by arranging the speed reducer, large-torque output can be achieved, large-torqueswing of the fins is achieved, and the maneuvering capacity of an underwater robot can be improved. And meanwhile, by arranging the torque limiter, the working reliability of the underwater power assembly can be improved, and the failure rate is reduced.
本发明提出了一种水下动力组件以及水下机器人,水下动力组件包括:密封壳体、驱动装置、减速器、扭矩限制器、联轴器以及翼片;驱动装置固设于密封壳体内;减速器设于密封壳体内,减速器的输入轴与驱动装置连接;联轴器穿过密封壳体,联轴器位于密封壳体内的第一端与减速器的输出轴通过扭矩限制器连接,联轴器位于密封壳体外的第二端与翼片固定。本发明提供的水下动力组件,通过设置减速器,能够实现大扭矩的输出,实现翼片大扭矩的摆动,能够提高水下机器人的机动能力。同时,通过设置扭矩限制器,能够提高水下动力组件工作的可靠性,减少故障率。
Underwater power assembly and underwater robot
一种水下动力组件以及水下机器人
2020-05-15
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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