Ship boarding system, method for controlling ship boarding system to maintain balance, and operation and maintenance of ship

Abstract

The invention provides a ship landing system, a method for keeping the ship landing system balanced and an operation and maintenance ship. The ship landing system is used for assisting a ship in landing, and comprises a first platform and a first motion compensating mechanism, wherein the first platform can be arranged on a deck of the ship in a way of rotating around a symmetrical axis serving as a rotation axis; the first motion compensating mechanism comprises a first balance wheel set including one or more runners and a second balance wheel set including one or more runners; the first balance wheel set and the second wheel set are arranged on the first platform, and are positioned on two sides of the rotation axis of the first platform; a rotating shaft of the first balance wheel set and a rotating shaft of the second balance wheel set rotate along reverse directions, so that the first balance wheel set and the second balance wheel set generate two pieces of tangential force which are equal in magnitudes and are reverse in directions, so that the first platform is kept balanced by taking the symmetrical axis as the axis.

Description

technical field [0001] The invention relates to the field of ship equipment, in particular to a ship boarding system, a method for controlling the ship boarding system to maintain balance, and an operation and maintenance ship. Background technique [0002] When working at sea, it is usually necessary to transport personnel to the operation site through a transport ship. The transport ship is usually berthed by coordinating with the docking pile, and it is necessary to ensure the stability of the ship during the cooperation between the transportation ship and the docking pile. Only in this way can the workers be safely transported to the job site. [0003] Especially for the offshore wind turbine industry, offshore wind turbines are in the initial development stage. Offshore wind turbines are far away from land, and compared with land-based wind turbines, the failure rate is higher, requiring maintenance personnel many times. to offshore wind turbine sites for maintenance. ...

AI Technical Summary

Problems solved by technology

However, due to the joint action of wind, waves and currents on the sea, relative motion occurs between the operation and maintenance ship and the tower base of the wind turbine, which makes the operation and maintenance ship sway and sway in all directions, especially in windy waves Under sea conditions, due to the violent shaking and swaying of the maintenance ship, it may also collide with the base of the tower, which may cause safety accidents such as falling and falling into the water when the maintenance personnel climb from the ship to the wind turbine, which not only endangers maintenance The personal safety of personnel, and wind turbines cannot be repaired in time, which has a negative impact on the efficiency and safety of offshore wind turbine operation and maintenance

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