Pub Date : 2024-08-22DOI: 10.1080/17445302.2024.2391788
Haomiao Yu, Sijie Zhang
The problem of collaborative task decision-making for unmanned underwater vehicles (UUVs) in an unknown dynamic ocean environment is investigated. In view of the unknown marine environment, a parti...
{"title":"Collaborative task decision-making of multi-UUV in dynamic environments based on deep reinforcement learning","authors":"Haomiao Yu, Sijie Zhang","doi":"10.1080/17445302.2024.2391788","DOIUrl":"https://doi.org/10.1080/17445302.2024.2391788","url":null,"abstract":"The problem of collaborative task decision-making for unmanned underwater vehicles (UUVs) in an unknown dynamic ocean environment is investigated. In view of the unknown marine environment, a parti...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"9 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-21DOI: 10.1080/17445302.2024.2391810
Qingwei Liang, Hancheng Huang, Bo Huang, Shanshan Hu, Cheng Yang
This study investigates the issue of the three-dimensional deployment for blended-wing-body underwater gliders (BWBUGs) at deep depths. Initially, an underwater three-dimensional deployment optimis...
{"title":"Three-dimensional deployment strategy for a multi-BWBUG cooperative system at deep depths","authors":"Qingwei Liang, Hancheng Huang, Bo Huang, Shanshan Hu, Cheng Yang","doi":"10.1080/17445302.2024.2391810","DOIUrl":"https://doi.org/10.1080/17445302.2024.2391810","url":null,"abstract":"This study investigates the issue of the three-dimensional deployment for blended-wing-body underwater gliders (BWBUGs) at deep depths. Initially, an underwater three-dimensional deployment optimis...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"60 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142223668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-21DOI: 10.1080/17445302.2024.2393474
Qun Cao, Zhengshun Cheng, Longfei Xiao, Ying Chen, Kai Zhang, Jun Yu, Tingyu Jin, Hao Zhou
The currently planned floating wind farms in China mostly have water depths in the intermediate range. Therefore, investigating the impact mechanisms of intermediate water depths on the coupled dyn...
{"title":"The impact mechanisms of intermediate water depth on the coupled dynamic responses of large-capacity floating wind turbines","authors":"Qun Cao, Zhengshun Cheng, Longfei Xiao, Ying Chen, Kai Zhang, Jun Yu, Tingyu Jin, Hao Zhou","doi":"10.1080/17445302.2024.2393474","DOIUrl":"https://doi.org/10.1080/17445302.2024.2393474","url":null,"abstract":"The currently planned floating wind farms in China mostly have water depths in the intermediate range. Therefore, investigating the impact mechanisms of intermediate water depths on the coupled dyn...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"102 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142223669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-20DOI: 10.1080/17445302.2024.2391235
Tao Liu, Jintao Zhao, Yuli Hu, Junhao Huang
Vectored thruster autonomous underwater vehicles (AUVs) offer superior manoeuvrability compared to traditional fin and rudder systems, especially at low or zero velocities. However, controlling the...
{"title":"Trajectory tracking control of vectored thruster autonomous underwater vehicles based on deep reinforcement learning","authors":"Tao Liu, Jintao Zhao, Yuli Hu, Junhao Huang","doi":"10.1080/17445302.2024.2391235","DOIUrl":"https://doi.org/10.1080/17445302.2024.2391235","url":null,"abstract":"Vectored thruster autonomous underwater vehicles (AUVs) offer superior manoeuvrability compared to traditional fin and rudder systems, especially at low or zero velocities. However, controlling the...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"135 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-19DOI: 10.1080/17445302.2024.2386883
Sha Hongjie, Han Zhen, Zhu Li’an
This paper proposes a route planning algorithm that can comprehensively integrate ship safety, economic benefits and algorithm universality. Firstly, the Polynomial Approximation with the Exponenti...
{"title":"The whole process route planning algorithm based on AIS spatio-temporal big data analysis","authors":"Sha Hongjie, Han Zhen, Zhu Li’an","doi":"10.1080/17445302.2024.2386883","DOIUrl":"https://doi.org/10.1080/17445302.2024.2386883","url":null,"abstract":"This paper proposes a route planning algorithm that can comprehensively integrate ship safety, economic benefits and algorithm universality. Firstly, the Polynomial Approximation with the Exponenti...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"5 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142223670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-16DOI: 10.1080/17445302.2024.2387903
Huan Wang, Erzheng Fang, Mingguang Wang, Jikang Li
The present study aims to investigate the VLF oscillation mechanism of underwater vehicles motion by conducting numerical simulation on the AFF-1. The straight-line simulations of AFF-1 were perfor...
{"title":"VLF oscillation mechanism analysis of underwater vehicle based on overlapping grid","authors":"Huan Wang, Erzheng Fang, Mingguang Wang, Jikang Li","doi":"10.1080/17445302.2024.2387903","DOIUrl":"https://doi.org/10.1080/17445302.2024.2387903","url":null,"abstract":"The present study aims to investigate the VLF oscillation mechanism of underwater vehicles motion by conducting numerical simulation on the AFF-1. The straight-line simulations of AFF-1 were perfor...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"5 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142223673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-16DOI: 10.1080/17445302.2024.2391232
Yaojie Zheng, Xiangyang Cao, Hanbin Xiao, Min Xiao
In this paper, a collision avoidance control strategy based on an enhanced Artificial Potential Field (APF) is proposed to overcome stationary and dynamic surface obstacles for Unmanned Surface Veh...
{"title":"Study of hydrogen fuel cell unmanned surface vehicle crane collision avoidance control by using an improved artificial potential field","authors":"Yaojie Zheng, Xiangyang Cao, Hanbin Xiao, Min Xiao","doi":"10.1080/17445302.2024.2391232","DOIUrl":"https://doi.org/10.1080/17445302.2024.2391232","url":null,"abstract":"In this paper, a collision avoidance control strategy based on an enhanced Artificial Potential Field (APF) is proposed to overcome stationary and dynamic surface obstacles for Unmanned Surface Veh...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"82 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-13DOI: 10.1080/17445302.2024.2391238
Jesús García-López, Lorena Para-González, Carlos Mascaraque-Ramírez
Organizations are shifting focus from profits to people and planet. Sustainable human capital management is key to this transition. Bio-energy is a potential solution to reduce oil dependency. Addi...
{"title":"Enhance business performance in the naval and maritime sectors through the implementation of environmental management focused on human capital","authors":"Jesús García-López, Lorena Para-González, Carlos Mascaraque-Ramírez","doi":"10.1080/17445302.2024.2391238","DOIUrl":"https://doi.org/10.1080/17445302.2024.2391238","url":null,"abstract":"Organizations are shifting focus from profits to people and planet. Sustainable human capital management is key to this transition. Bio-energy is a potential solution to reduce oil dependency. Addi...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"8 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-13DOI: 10.1080/17445302.2024.2387509
Siavash Imanian Ghazanlou, Ahmad Mobasher Amini, Félix-Antoine Carrier, Mousa Javidani
This review paper thoroughly investigates the challenges associated with constructing polar icebreakers, given the increasing feasibility of Arctic navigation attributed to global warming. The stra...
{"title":"Innovations and challenges in marine steels for polar icebreaker manufacturing – a comprehensive review","authors":"Siavash Imanian Ghazanlou, Ahmad Mobasher Amini, Félix-Antoine Carrier, Mousa Javidani","doi":"10.1080/17445302.2024.2387509","DOIUrl":"https://doi.org/10.1080/17445302.2024.2387509","url":null,"abstract":"This review paper thoroughly investigates the challenges associated with constructing polar icebreakers, given the increasing feasibility of Arctic navigation attributed to global warming. The stra...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"32 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-08-12DOI: 10.1080/17445302.2024.2387997
Mao Hanyu, Cai Zhiyuan, Liu Jingjing, Fan Qidong, Li Lecheng, Yu Long
During the pumping ashore process, a long floating hose string connects with the shoreline and the other end either free-floating or linking a Trailing Suction Hopper Dredger (TSHD), which suffered...
{"title":"Modelling and analysis of long floating hose string at different working states during the pumping ashore process","authors":"Mao Hanyu, Cai Zhiyuan, Liu Jingjing, Fan Qidong, Li Lecheng, Yu Long","doi":"10.1080/17445302.2024.2387997","DOIUrl":"https://doi.org/10.1080/17445302.2024.2387997","url":null,"abstract":"During the pumping ashore process, a long floating hose string connects with the shoreline and the other end either free-floating or linking a Trailing Suction Hopper Dredger (TSHD), which suffered...","PeriodicalId":21742,"journal":{"name":"Ships and Offshore Structures","volume":"10 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142180456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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