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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Daghestan State Technical University
2020-10-01
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Series: | Vestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki |
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Online Access: | https://vestnik.dgtu.ru/jour/article/view/838 |
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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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1721264622866006016 |