Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results
The present study concerns validation of data-driven modeling for ship dynamics from free-running model test results, in terms of estimation of hydrodynamic force and moment, maneuvering coefficients, and maneuver simulation results. An estimation method for the hydrodynamic force and moment from th...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-01-01
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| Series: | International Journal of Naval Architecture and Ocean Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2092678224000189 |
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| _version_ | 1849219963281211392 |
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| author | Kiwon Kim Sungeun Choi Jeonghwa Seo Ki-In Na Shin Hyung Rhee Dong-Hwan Kim |
| author_facet | Kiwon Kim Sungeun Choi Jeonghwa Seo Ki-In Na Shin Hyung Rhee Dong-Hwan Kim |
| author_sort | Kiwon Kim |
| collection | DOAJ |
| description | The present study concerns validation of data-driven modeling for ship dynamics from free-running model test results, in terms of estimation of hydrodynamic force and moment, maneuvering coefficients, and maneuver simulation results. An estimation method for the hydrodynamic force and moment from the acceleration of a surface combatant model ship is suggested and compared with the conventional ship dynamics modeling. The hull dynamics modeling relates the motion and hydrodynamic force and moment is developed by optimizing maneuvering coefficients which leads to minimum loss function of hydrodynamic force and moment and maneuvering criteria. The maneuvering coefficients of the dynamics model is compared with a conventional system-based dynamics model. Lastly, the maneuvering simulation results are compared to the free-running model test results. The suggested model adequately predicts hydrodynamic force and moment in highly coupled sway and yaw motion. |
| format | Article |
| id | doaj-art-d4099bc8eaa849c89b563a4d4215098f |
| institution | Kabale University |
| issn | 2092-6782 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Naval Architecture and Ocean Engineering |
| spelling | doaj-art-d4099bc8eaa849c89b563a4d4215098f2024-12-25T04:21:08ZengElsevierInternational Journal of Naval Architecture and Ocean Engineering2092-67822024-01-0116100599Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test resultsKiwon Kim0Sungeun Choi1Jeonghwa Seo2Ki-In Na3Shin Hyung Rhee4Dong-Hwan Kim5Hanwha Systems Co., Ltd. Gumi, Republic of KoreaAgency for Defense Development, Daejeon, Republic of KoreaDepartment of Autonomous Vehicle System Engineering, Chungnam National University, Daejeon, Republic of Korea; Corresponding author.Electronics and Telecommunications Research Institute, Daejeon, Republic of KoreaDepartment of Naval Architecture and Ocean Engineering, Seoul National University, Seoul, Republic of Korea; Research Institute of Marine Systems Engineering, Seoul National University, Seoul, Republic of KoreaInstitue of Advanced Transportation Vehicles, Chungnam National University, Daejeon, Republic of KoreaThe present study concerns validation of data-driven modeling for ship dynamics from free-running model test results, in terms of estimation of hydrodynamic force and moment, maneuvering coefficients, and maneuver simulation results. An estimation method for the hydrodynamic force and moment from the acceleration of a surface combatant model ship is suggested and compared with the conventional ship dynamics modeling. The hull dynamics modeling relates the motion and hydrodynamic force and moment is developed by optimizing maneuvering coefficients which leads to minimum loss function of hydrodynamic force and moment and maneuvering criteria. The maneuvering coefficients of the dynamics model is compared with a conventional system-based dynamics model. Lastly, the maneuvering simulation results are compared to the free-running model test results. The suggested model adequately predicts hydrodynamic force and moment in highly coupled sway and yaw motion.http://www.sciencedirect.com/science/article/pii/S2092678224000189Mathematical maneuvering modelFree-running model testShip maneuverability |
| spellingShingle | Kiwon Kim Sungeun Choi Jeonghwa Seo Ki-In Na Shin Hyung Rhee Dong-Hwan Kim Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results International Journal of Naval Architecture and Ocean Engineering Mathematical maneuvering model Free-running model test Ship maneuverability |
| title | Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results |
| title_full | Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results |
| title_fullStr | Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results |
| title_full_unstemmed | Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results |
| title_short | Validation of 4DOF maneuvering coefficients optimization using hydrodynamic force and moment estimated from free-running model test results |
| title_sort | validation of 4dof maneuvering coefficients optimization using hydrodynamic force and moment estimated from free running model test results |
| topic | Mathematical maneuvering model Free-running model test Ship maneuverability |
| url | http://www.sciencedirect.com/science/article/pii/S2092678224000189 |
| work_keys_str_mv | AT kiwonkim validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults AT sungeunchoi validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults AT jeonghwaseo validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults AT kiinna validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults AT shinhyungrhee validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults AT donghwankim validationof4dofmaneuveringcoefficientsoptimizationusinghydrodynamicforceandmomentestimatedfromfreerunningmodeltestresults |