Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship

The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships. In wave-induced motion, inertial gyro antirolling technology is used to offset the energy transmitted by waves, but the massive consumption...

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Autores principales:	Nailong Wu, Xinyuan Chen, Shaonan Chen, Haodong Yuan, Jie Qi, Yueying Wang
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi-Wiley 2021
Materias:	Electronic computers. Computer science QA75.5-76.95
Acceso en línea:	https://doaj.org/article/da8323d906524665af066a81cc26871b
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spelling	oai:doaj.org-article:da8323d906524665af066a81cc26871b2021-11-29T00:55:51ZInertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship1099-052610.1155/2021/5571404https://doaj.org/article/da8323d906524665af066a81cc26871b2021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/5571404https://doaj.org/toc/1099-0526The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships. In wave-induced motion, inertial gyro antirolling technology is used to offset the energy transmitted by waves, but the massive consumption of energy is not conducive to long-term navigation of the unmanned ships. This paper attempts to exploit the wave energy transmitted by the gyro to improve the power supply of the unmanned ship. Firstly, a nonlinear coupling model of the gyro antirolling device and the unmanned ship is established. Secondly, considering various model constraints and physical constraints of the equipment, the energy evaluation objective function of nonlinear model predictive control (NMPC) is designed. In the simulation, the proposed control method can effectively extract electric energy from different waves.Nailong WuXinyuan ChenShaonan ChenHaodong YuanJie QiYueying WangHindawi-WileyarticleElectronic computers. Computer scienceQA75.5-76.95ENComplexity, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronic computers. Computer science QA75.5-76.95
spellingShingle	Electronic computers. Computer science QA75.5-76.95 Nailong Wu Xinyuan Chen Shaonan Chen Haodong Yuan Jie Qi Yueying Wang Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
description	The complex marine environment and the high energy consumption of shipboard equipment pose challenges to the long-term navigation of autonomous unmanned ships. In wave-induced motion, inertial gyro antirolling technology is used to offset the energy transmitted by waves, but the massive consumption of energy is not conducive to long-term navigation of the unmanned ships. This paper attempts to exploit the wave energy transmitted by the gyro to improve the power supply of the unmanned ship. Firstly, a nonlinear coupling model of the gyro antirolling device and the unmanned ship is established. Secondly, considering various model constraints and physical constraints of the equipment, the energy evaluation objective function of nonlinear model predictive control (NMPC) is designed. In the simulation, the proposed control method can effectively extract electric energy from different waves.
format	article
author	Nailong Wu Xinyuan Chen Shaonan Chen Haodong Yuan Jie Qi Yueying Wang
author_facet	Nailong Wu Xinyuan Chen Shaonan Chen Haodong Yuan Jie Qi Yueying Wang
author_sort	Nailong Wu
title	Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
title_short	Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
title_full	Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
title_fullStr	Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
title_full_unstemmed	Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship
title_sort	inertial gyro wave energy conversion nonlinear modeling and power-index predictive control for autonomous ship
publisher	Hindawi-Wiley
publishDate	2021
url	https://doaj.org/article/da8323d906524665af066a81cc26871b
work_keys_str_mv	AT nailongwu inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship AT xinyuanchen inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship AT shaonanchen inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship AT haodongyuan inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship AT jieqi inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship AT yueyingwang inertialgyrowaveenergyconversionnonlinearmodelingandpowerindexpredictivecontrolforautonomousship
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Inertial Gyro Wave Energy Conversion Nonlinear Modeling and Power-Index Predictive Control for Autonomous Ship

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