A dual-shaft transmission system for realizing multiple motion modes of the stern of a surface robot

Abstract

The invention discloses a biaxial transmission system for realizing multiple motion modes of a stern of a surface robot, relates to the field of ship accessories, and includes a first stern and a second stern; the system is driven by two electric motors, wherein the first The electric motor drives the two sterns to rotate around the horizontal axis, so that the two sterns can be retracted or extended at the same time. The second electric motor drives the two stern wings to rotate around the vertical axis, and the two rotation directions are opposite. The two sterns can realize the rotation mode and flapping mode; specifically, the left and right two sterns are retracted around the horizontal wing axis to the tail of the hull, or deployed around the horizontal wing axis to the sides of the hull, or rotated around the vertical wing axis to adjust the angle of attack. Reciprocating adjustable movement. The present invention can realize multiple motion modes of the stern wing of the water surface robot, presents different motion modes at different speeds, can realize full speed stabilization of the water surface robot, and the multiple motion modes are independent of each other without interfering with each other.

Description

technical field [0001] The invention relates to the field of ship accessories, in particular to a dual-shaft transmission system for realizing multiple motion modes of a stern wing of a water surface robot. Background technique [0002] With the development of the ocean and the increasing number of missions, future unmanned vehicles need to complete increasingly complex tasks in more sea conditions; at the same time, with the high-precision armament of ships and the development of the navy to the deep blue, it is also required that unmanned Human boats can work in harsher and harsher weather conditions. The sea conditions are changing rapidly, and the severe sway, heave, roll and pitch cause the drift of the unmanned vehicle's own position and the deviation of the depth and orientation, which brings great difficulties to its autonomous performance in complex sea conditions. It is of great practical significance to reduce the sway of unmanned boats navigating in complex sea ...

AI Technical Summary

Problems solved by technology

The current stabilization method for surface robots is mostly fin stabilizers. Generally, the fin stabilizers have only one movement mode, which can only complete the stabilization at low or high speeds, and cannot achieve full speed stabilization.

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