Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine

Objective. The article deals with aspects of modeling the working processes occurring in marine thrusters of amphibious vehicles, taking into account the specifics of their operation. Methods. The methods of 3D modeling of propellers in CAD and CAE packages are applied, which can determine and optim...

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Main Authors: A. V. Mesropyan, E. A. Platonov, R. R. Rakhmatullin
Format: Article
Language:Russian
Published: Daghestan State Technical University 2020-10-01
Series:Vestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki
Subjects:
Online Access:https://vestnik.dgtu.ru/jour/article/view/838
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spelling doaj-8888d499e49146b4973eda7b7feba99b2021-07-28T20:54:38ZrusDaghestan State Technical UniversityVestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki 2073-61852542-095X2020-10-01473162510.21822/2073-6185-2020-47-3-16-25590Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machineA. V. Mesropyan0E. A. Platonov1R. R. Rakhmatullin2Ufa State Aviation Technical University (USATU)Ufa State Aviation Technical University (USATU)Ufa State Aviation Technical University (USATU)Objective. The article deals with aspects of modeling the working processes occurring in marine thrusters of amphibious vehicles, taking into account the specifics of their operation. Methods. The methods of 3D modeling of propellers in CAD and CAE packages are applied, which can determine and optimize the parameters of ongoing work processes with reliable accuracy. Results. A mathematical construct is proposed that allows calculating the characteristics of marine thrusters of amphibious vehicles. The propeller is designed to provide more thrust compared to the original design, making it possible to increase the speed of movement on the water and reduce the radius of circulation when moving through the water. The calculated version of the propeller provides an increase in thrust by 36%, allows developing a high speed on the water, and significantly reduces the radius of circulation of the ferry-bridge machine when maneuvering on the water. Conclusion. The proposed option for increasing the speed and maneuverability of ferry vehicles on the water is the most effective and least expensive; a promising direction for further research to achieve maximum efficiency is the creation and verification of software, hardware, and methodological complexes for modeling the joint operation of the "marine thruster - hull - power plant" system.https://vestnik.dgtu.ru/jour/article/view/838ferry-bridge machine, propeller in a ring nozzle, marine thruster, amphibious vehicle, ring nozzle, working processes modeling
collection DOAJ
language Russian
format Article
sources DOAJ
author A. V. Mesropyan
E. A. Platonov
R. R. Rakhmatullin
spellingShingle A. V. Mesropyan
E. A. Platonov
R. R. Rakhmatullin
Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
Vestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki
ferry-bridge machine, propeller in a ring nozzle, marine thruster, amphibious vehicle, ring nozzle, working processes modeling
author_facet A. V. Mesropyan
E. A. Platonov
R. R. Rakhmatullin
author_sort A. V. Mesropyan
title Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
title_short Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
title_full Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
title_fullStr Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
title_full_unstemmed Modeling working processes of the marine thruster of the PMM-2M ferry-bridge machine
title_sort modeling working processes of the marine thruster of the pmm-2m ferry-bridge machine
publisher Daghestan State Technical University
series Vestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki
issn 2073-6185
2542-095X
publishDate 2020-10-01
description Objective. The article deals with aspects of modeling the working processes occurring in marine thrusters of amphibious vehicles, taking into account the specifics of their operation. Methods. The methods of 3D modeling of propellers in CAD and CAE packages are applied, which can determine and optimize the parameters of ongoing work processes with reliable accuracy. Results. A mathematical construct is proposed that allows calculating the characteristics of marine thrusters of amphibious vehicles. The propeller is designed to provide more thrust compared to the original design, making it possible to increase the speed of movement on the water and reduce the radius of circulation when moving through the water. The calculated version of the propeller provides an increase in thrust by 36%, allows developing a high speed on the water, and significantly reduces the radius of circulation of the ferry-bridge machine when maneuvering on the water. Conclusion. The proposed option for increasing the speed and maneuverability of ferry vehicles on the water is the most effective and least expensive; a promising direction for further research to achieve maximum efficiency is the creation and verification of software, hardware, and methodological complexes for modeling the joint operation of the "marine thruster - hull - power plant" system.
topic ferry-bridge machine, propeller in a ring nozzle, marine thruster, amphibious vehicle, ring nozzle, working processes modeling
url https://vestnik.dgtu.ru/jour/article/view/838
work_keys_str_mv AT avmesropyan modelingworkingprocessesofthemarinethrusterofthepmm2mferrybridgemachine
AT eaplatonov modelingworkingprocessesofthemarinethrusterofthepmm2mferrybridgemachine
AT rrrakhmatullin modelingworkingprocessesofthemarinethrusterofthepmm2mferrybridgemachine
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