TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Computer model of the ship's dynamic positioning system



Full text article ( in russian)

Year

 
2020

Issue

 
394

Volume

 
4

Pages

 
109-120

Caption

 
Computer model of the ship's dynamic positioning system.

Authors

 
Kalinin I., Ivanova M., Pautov L., Rudetsky A.

Keywords

 
dynamic positioning system, ship motion model, ship motion control system, computer model

DOI

 
10.24937/2542-2324-2020-4-394-109-120

Summary

 
Object and purpose of research. The object of the research is the dynamic positioning system of a vessel with electric propulsion, the purpose is to create a computer tool for debugging the algorithms for the operation of control system for the ship’s dynamic positioning.
Subject matter and methods.The indigenous simulation environment SimInTech is used. The model of vessel’s planeparallel motion and methods of complex technical objects computer modeling are used.
Main results. The concept and computer model of the ship technical means control system in the domestic modeling environment, mathematical and circuit models of the control object for conducting computational studies of ship control modes, developing and debugging algorithms for controlling the dynamic positioning of the ship, taking into account the optimal use of electric power system resources.
Conclusion. The developed computer model of ship with the dynamic positioning system is a flexible tool for creating and debugging ship control systems and control algorithms. It provides a large number of computational studies of ship control modes for the creation and debugging of algorithms for controlling ship movement during its positioning, taking into account the optimal use of the resources of the ship's electric power system, which reduces the complexity of development and debugging of control algorithms, minimizes the number of physical experiments necessary to create ship’s dynamic positioning systems.

Rubrics

 
Ship design and structure

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