The invention belongs to the technical field of underwater robots, and particularly relates to an underwater robot with a fairing. The propeller thrusters are adopted as power sources, the vertical propeller thrusters are used for controlling heaving, the horizontal propeller thrusters are used for controlling advancing, retreating and turning, meanwhile, the horizontal propeller thrusters are arranged on the tail duct, induced resistance of blade tips can be reduced, then the thrust of the horizontal propeller thrusters is improved, and meanwhile due to the surrounding effect of the duct, the thrust of the propeller thrusters is improved. And the safety is better. Incoming flow resistance and wave-making resistance generated when advancing stops are effectively reduced through the fairings on the two sides of the underwater robot, compared with a common underwater robot without the fairings, the underwater robot has better stability and operability, meanwhile, the extending fairings on the two sides can also play a role of hydrofoils, lift force is provided for the underwater robot, and the underwater robot is more stable and reliable. The load of the vertical propeller thruster is reduced, and the maneuvering performance of the underwater robot is improved.
本发明属于水下机器人技术领域,具体涉及一种带整流罩的水下机器人。本发明采用螺旋桨推进器作为动力来源,利用垂直螺旋桨推进器控制升沉,利用水平螺旋桨推进器控制进退和转弯,同时水平螺旋桨推进器设置于尾部涵道,能减少叶尖的诱导阻力,进而提升水平推进器的推力,同时由于涵道的环括作用,具有更好的安全性。本发明通过水下机器人自身两侧的整流罩有效的减少来流阻力和行进停止时产生的兴波阻力,与普通不带整流罩的水下机器人相比,具有更好的稳定性和操作性,同时两侧伸长的整流罩也能起到水翼作用,为水下机器人提供升力,减少了垂直螺旋桨推进器的负载,提高了水下机器人的机动性能。
Underwater robot with fairing
一种带整流罩的水下机器人
2022-04-29
Patent
Electronic Resource
Chinese
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