Multicriteria optimization of ship devices and their elements

  • Alexander А. Zorin Volga State University of Water Transport, Nizhny Novgorod, Russia
  • Dmitry А. Mirolyubov Volga State University of Water Transport, Nizhny Novgorod, Russia
  • Vera V. Kuznetsova Volga State University of Water Transport, Nizhny Novgorod, Russia

Abstract

The article sets the task of choosing the type of ship devices. One of the methods for solving the problem of multicriteria optimization based on additive convolution of criteria is considered. A method for normalizing partial optimality criteria and a method for determining "weight" coefficients are described. Efficiency criteria are given that can be applied in the problems of optimization of hatch covers for cargo ships. The problem of multicriteria optimization of hatch covers is solved on the example of existing ships. The results of calculations are presented in tabular form. Efficiency criteria that can be applied in optimization problems for lifeboats and davits are considered. The problem of multicriteria optimization of lifeboats and davits is solved. The results of calculations are presented in tabular form. Appropriate conclusions are drawn.

Keywords: The article sets the task of choosing the type of ship devices. One of the methods for solving the problem of multicriteria optimization based on additive convolution of criteria is considered. A method for normalizing partial optimality criteria and a method for determining

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Author Biographies

Alexander А. Zorin , Volga State University of Water Transport, Nizhny Novgorod, Russia

master student of the Department of Design and Technology of Building Ships, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Dmitry А. Dmitry А. Mirolyubov , Volga State University of Water Transport, Nizhny Novgorod, Russia

master student of the Department of Design and Technology of Building Ships, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Vera V. Kuznetsova , Volga State University of Water Transport, Nizhny Novgorod, Russia

Ph.D. in Engineering Science, Associate Professor of the Department of Design and Technology of Building Ships, Volga State University of Water Transport, 5, Nesterov st, Nizhny Novgorod, 603951

Published
07-06-2022
How to Cite
ZorinA. А., Dmitry А. MirolyubovD. А., & Kuznetsova, V. V. (2022). Multicriteria optimization of ship devices and their elements. Russian Journal of Water Transport, (71), 46-53. https://doi.org/10.37890/jwt.vi71.250
Section
Shipbuilding, ship repair, and ecological safety of the ship