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Distributed multi-compensation-based bumpless cooperative dynamic positioning for networked unmanned surface vessels subject to deception attacks.

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Title: Distributed multi-compensation-based bumpless cooperative dynamic positioning for networked unmanned surface vessels subject to deception attacks.
Authors: Li, Lili1 (AUTHOR) lilili@dlmu.edu.cn, Lu, Bin1 (AUTHOR) adultlb@dlmu.edu.cn, Li, Tieshan1,2 (AUTHOR) litieshan073@uestc.edu.cn, Yu, Zhilin1 (AUTHOR) yuzhilin@dlmu.edu.cn
Source: ISA Transactions. May2026, Vol. 172, p174-187. 14p.
Subjects: Dynamic positioning systems, Hybrid systems, Decentralized control systems, Data integrity, Discrete systems
Abstract: In practical marine environments, networked unmanned surface vessels (NUSVs) swarms face both constrained communication resources requiring frequent topology changes and security vulnerabilities due to data tampering attacks that alter network structures. These issues, together with intermittent data updates, adversely affect the cooperative dynamic positioning (CDP)'s transient performance. Therefore, the objectives of this paper are to investigate NUSVs' swarm dynamics under deception attacks (DAs) through a switching modeling approach and propose a multi-compensation-based bumpless CDP strategy. The developed switching model captures these challenges through unstable subsystems representing compromised communication scenarios, where certain NUSVs experience disrupted connectivity or receive falsified neighbor data. The bumpless transfer (BT) control design incorporates a multi-compensation mechanism to smooth control signal transitions during topology switching, event-triggered (ET) updates, and DA-induced perturbations. A distributed ET scheme provides necessary compensation intervals, while a min-bump switching rule dynamically selects optimal topology transitions. Compared to conventional methods, this approach demonstrates superior swarm stability and positioning responsiveness against DAs, as confirmed by simulation results. • Multi-NUSVs as switched systems under deception attacks, capturing destabilization from network and data compromise. • Novel distributed bumpless controllers use multi-compensation for smooth transitions during updates and attack-induced switching. • A dynamic event-triggered mechanism includes a transition period for seamless compensation transfer. • A min-bump rule selects optimal event-triggered topology switches to reduce control bumps while preserving performance. [ABSTRACT FROM AUTHOR]
Copyright of ISA Transactions is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 192840315
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PubTypeId: academicJournal
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  Data: Distributed multi-compensation-based bumpless cooperative dynamic positioning for networked unmanned surface vessels subject to deception attacks.
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  Data: <searchLink fieldCode="AR" term="%22Li%2C+Lili%22">Li, Lili</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> lilili@dlmu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Lu%2C+Bin%22">Lu, Bin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> adultlb@dlmu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Li%2C+Tieshan%22">Li, Tieshan</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> litieshan073@uestc.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Yu%2C+Zhilin%22">Yu, Zhilin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> yuzhilin@dlmu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22ISA+Transactions%22">ISA Transactions</searchLink>. May2026, Vol. 172, p174-187. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Dynamic+positioning+systems%22">Dynamic positioning systems</searchLink><br /><searchLink fieldCode="DE" term="%22Hybrid+systems%22">Hybrid systems</searchLink><br /><searchLink fieldCode="DE" term="%22Decentralized+control+systems%22">Decentralized control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Data+integrity%22">Data integrity</searchLink><br /><searchLink fieldCode="DE" term="%22Discrete+systems%22">Discrete systems</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In practical marine environments, networked unmanned surface vessels (NUSVs) swarms face both constrained communication resources requiring frequent topology changes and security vulnerabilities due to data tampering attacks that alter network structures. These issues, together with intermittent data updates, adversely affect the cooperative dynamic positioning (CDP)'s transient performance. Therefore, the objectives of this paper are to investigate NUSVs' swarm dynamics under deception attacks (DAs) through a switching modeling approach and propose a multi-compensation-based bumpless CDP strategy. The developed switching model captures these challenges through unstable subsystems representing compromised communication scenarios, where certain NUSVs experience disrupted connectivity or receive falsified neighbor data. The bumpless transfer (BT) control design incorporates a multi-compensation mechanism to smooth control signal transitions during topology switching, event-triggered (ET) updates, and DA-induced perturbations. A distributed ET scheme provides necessary compensation intervals, while a min-bump switching rule dynamically selects optimal topology transitions. Compared to conventional methods, this approach demonstrates superior swarm stability and positioning responsiveness against DAs, as confirmed by simulation results. • Multi-NUSVs as switched systems under deception attacks, capturing destabilization from network and data compromise. • Novel distributed bumpless controllers use multi-compensation for smooth transitions during updates and attack-induced switching. • A dynamic event-triggered mechanism includes a transition period for seamless compensation transfer. • A min-bump rule selects optimal event-triggered topology switches to reduce control bumps while preserving performance. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of ISA Transactions is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.isatra.2026.03.014
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      – Code: eng
        Text: English
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        PageCount: 14
        StartPage: 174
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      – SubjectFull: Dynamic positioning systems
        Type: general
      – SubjectFull: Hybrid systems
        Type: general
      – SubjectFull: Decentralized control systems
        Type: general
      – SubjectFull: Data integrity
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      – TitleFull: Distributed multi-compensation-based bumpless cooperative dynamic positioning for networked unmanned surface vessels subject to deception attacks.
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            NameFull: Li, Lili
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            NameFull: Lu, Bin
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            NameFull: Li, Tieshan
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            NameFull: Yu, Zhilin
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            – D: 01
              M: 05
              Text: May2026
              Type: published
              Y: 2026
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