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Ship thrust distribution system and thrust distribution method

A thrust distribution and ship technology, applied in general control systems, control/regulation systems, instruments, etc., can solve problems such as difficulty in modifying the thrust distribution scheme, simulation of the thrust distribution scheme, etc.

Pending Publication Date: 2020-10-23
智慧航海(青岛)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a ship thrust distribution system and a thrust distribution method, which solve the technical problems of the difficulty in modifying the thrust distribution scheme and the inability to simultaneously simulate the established multiple thrust distribution schemes

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  • Ship thrust distribution system and thrust distribution method
  • Ship thrust distribution system and thrust distribution method
  • Ship thrust distribution system and thrust distribution method

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Embodiment Construction

[0070] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0071] In order to better understand the above technical solutions, the following will describe exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be more clearly and thoroughly understood, and the scope of the present invention can be fully conveyed to those skilled in the art.

[0072] figure 1 A schematic diagram of the composition of a ship thrust distribution system provided by the present invention, such as f...

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Abstract

The invention relates to a ship thrust distribution system and a ship thrust distribution method. The ship thrust distribution system comprises a parameter setting module, a limiting factor selectionmodule, a mathematical model establishment module, an optimization algorithm selection module, a distribution scheme generation module, a data storage module and an analogue simulation module. The ship thrust distribution method comprises the steps of: S1, setting a layout and parameters of a propeller; S2, setting limiting factors; S3, establishing a thrust distribution mathematical model; S4, selecting an optimization algorithm; S5, generating a thrust distribution scheme according to the thrust distribution model and an optimization algorithm; and S6, generating a plurality of thrust distribution schemes by adjusting the parameters. According to the ship thrust distribution system and the ship thrust distribution method, various thrust distribution schemes for different ships can be completed only by setting various parameters, and the different thrust distribution schemes can be simulated at the same time, so that a large amount of time for compiling simulation programs and analyzing simulation data is saved, and meanwhile, a large amount of cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of ship dynamic positioning control, in particular to a ship thrust distribution system and a thrust distribution method. Background technique [0002] The dynamic positioning of a ship refers to the ability of a ship to use propellers to resist external environmental forces, so that the ship can maintain or return to a designated position. Thrust distribution, as a main part of the dynamic positioning system, can form reasonable and effective thrust commands from the received force and torque signals on the three degrees of freedom and distribute them to each propeller, so that each propeller can issue corresponding thrust. Make the ship maintain or return to the specified position and bearing. [0003] The design of the traditional thrust distribution method needs to be customized for a specific ship. It takes a long process from the beginning of the design to the complete realization. Once the relevant e...

Claims

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Application Information

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IPC IPC(8): G05B13/04
CPCG05B13/042
Inventor 王晓原夏媛媛姜雨函朱慎超曹志伟张露露陈钒烨
Owner 智慧航海(青岛)科技有限公司
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