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A Ship Domain-Based Method of Determining Action Distances for Evasive Manoeuvres in Stand-On Situations

Abstrakt

A ship encounter can be considered safe if neither of ships’ domains (defined areas around ships) is intruded by other ships. Published research on this includes optimising collision avoidancemanoeuvres fulfilling domain-based safety conditions.However, until recently there was no method, using ship’s domain to determine exact moment when a particular collision avoidance manoeuvre can still be successfully performed. The authors have already proposed such method for give-way encounters. In the paper, documenting continuation of the research, another kind of scenarios is considered.This paper is focused on situations where the own ship is the stand-on one and the target is supposed to manoeuvre. The presented method uses a ship’s dynamics model to compute distance necessary for a manoeuvre successful in terms of avoiding domain violations. Additionally, stability-related phenomena and their impact on possible manoeuvres in heavy weather are taken into account. The method and applied models are illustrated in a series of simulation results.The simulations cover various examples of stand-on situations, including encounters in heavy weather conditions. Discussed manoeuvres may be limited to course alteration or may combine turns with speed reduction.

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Rafał Szłapczyński, Przemysław Krata, Joanna Szłapczyńska. (2018). A Ship Domain-Based Method of Determining Action Distances for Evasive Manoeuvres in Stand-On Situations, 2018(ID 3984962), 1-19. https://doi.org/10.1155/2018/3984962

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:
JOURNAL OF ADVANCED TRANSPORTATION nr 2018, strony 1 - 19,
ISSN: 0197-6729
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Szłapczyński R., Krata P., Szłapczyńska J.: A Ship Domain-Based Method of Determining Action Distances for Evasive Manoeuvres in Stand-On Situations// JOURNAL OF ADVANCED TRANSPORTATION. -Vol. 2018, nr. ID 3984962 (2018), s.1-19
Źródła finansowania:
  • Działalność statutowa

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