Recording of the ship’s motion in operation on irregular waves and its processing
Abstract The safety of the ship state during the voyage is ensured, among other things, by monitoring the state of the ship’s stability. A device for measuring the parameters of the ship’s motion and software for discrete motion recording into a computer have been developed in Siberian State Univers...
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crioppubl:10.1088/1742-6596/2131/5/052045 2024-06-02T08:07:41+00:00 Recording of the ship’s motion in operation on irregular waves and its processing Sichkarev, V I Umrikhin, P V Pominov, A G 2021 http://dx.doi.org/10.1088/1742-6596/2131/5/052045 https://iopscience.iop.org/article/10.1088/1742-6596/2131/5/052045 https://iopscience.iop.org/article/10.1088/1742-6596/2131/5/052045/pdf unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining Journal of Physics: Conference Series volume 2131, issue 5, page 052045 ISSN 1742-6588 1742-6596 journal-article 2021 crioppubl https://doi.org/10.1088/1742-6596/2131/5/052045 2024-05-07T13:59:26Z Abstract The safety of the ship state during the voyage is ensured, among other things, by monitoring the state of the ship’s stability. A device for measuring the parameters of the ship’s motion and software for discrete motion recording into a computer have been developed in Siberian State University of Water Transport. With the use of the device, a full-scale experiment to record the motion of the motor ship “Grumant” during an operational voyage has been carried out. For this, the half-periods of rolling and their amplitudes are obtained. Amplitude-half-period distribution of rolling has been built. According to the maximum probability, the half-period of its own roll has been found from it, which makes it possible to assess the stability state of the vessel during the voyage. The spectrum of motion and rolling dispersion has been obtained. If it is possible to obtain objective information about the actual wave spectrum, this opens the way to obtaining the amplitude-frequency characteristic of the motion based on the Wiener- Khinchin theorem. This task is set as a priority for the development of research in this area with the prospect of optimizing vessel navigation in difficult hydrometeorological conditions. Article in Journal/Newspaper Grumant IOP Publishing Journal of Physics: Conference Series 2131 5 052045 |
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Abstract The safety of the ship state during the voyage is ensured, among other things, by monitoring the state of the ship’s stability. A device for measuring the parameters of the ship’s motion and software for discrete motion recording into a computer have been developed in Siberian State University of Water Transport. With the use of the device, a full-scale experiment to record the motion of the motor ship “Grumant” during an operational voyage has been carried out. For this, the half-periods of rolling and their amplitudes are obtained. Amplitude-half-period distribution of rolling has been built. According to the maximum probability, the half-period of its own roll has been found from it, which makes it possible to assess the stability state of the vessel during the voyage. The spectrum of motion and rolling dispersion has been obtained. If it is possible to obtain objective information about the actual wave spectrum, this opens the way to obtaining the amplitude-frequency characteristic of the motion based on the Wiener- Khinchin theorem. This task is set as a priority for the development of research in this area with the prospect of optimizing vessel navigation in difficult hydrometeorological conditions. |
format |
Article in Journal/Newspaper |
author |
Sichkarev, V I Umrikhin, P V Pominov, A G |
spellingShingle |
Sichkarev, V I Umrikhin, P V Pominov, A G Recording of the ship’s motion in operation on irregular waves and its processing |
author_facet |
Sichkarev, V I Umrikhin, P V Pominov, A G |
author_sort |
Sichkarev, V I |
title |
Recording of the ship’s motion in operation on irregular waves and its processing |
title_short |
Recording of the ship’s motion in operation on irregular waves and its processing |
title_full |
Recording of the ship’s motion in operation on irregular waves and its processing |
title_fullStr |
Recording of the ship’s motion in operation on irregular waves and its processing |
title_full_unstemmed |
Recording of the ship’s motion in operation on irregular waves and its processing |
title_sort |
recording of the ship’s motion in operation on irregular waves and its processing |
publisher |
IOP Publishing |
publishDate |
2021 |
url |
http://dx.doi.org/10.1088/1742-6596/2131/5/052045 https://iopscience.iop.org/article/10.1088/1742-6596/2131/5/052045 https://iopscience.iop.org/article/10.1088/1742-6596/2131/5/052045/pdf |
genre |
Grumant |
genre_facet |
Grumant |
op_source |
Journal of Physics: Conference Series volume 2131, issue 5, page 052045 ISSN 1742-6588 1742-6596 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1742-6596/2131/5/052045 |
container_title |
Journal of Physics: Conference Series |
container_volume |
2131 |
container_issue |
5 |
container_start_page |
052045 |
_version_ |
1800752801171636224 |