Wyniki wyszukiwania dla: DP SHIP REQUIREMENTS

• The structure of the control system for a dynamically positioned ship

  Publikacja

  • R. Śmierzchalski

  - Rok 2016

  The article discusses functions and tasks of dynamic positioning (DP) systems for ships. The analysed issues include ship steering, in particular stabilisation of ship position and direction of motion (real course) at low manoeuvring speeds, and commonly used DP ship models. Requirements imposed by classification societies on DP ships are quoted. A multi-layer structure of the DP control system is presented, with special attention...

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• Advanced Ship Control Methods

  Publikacja

  • R. Śmierzchalski
  • A. Witkowska

  - Rok 2021

  The chapter presents two main streams of research in vessel control at sea: dynamic positioning (DP) of the vessel and decision support in case of collision at sea. The control structure and basic requirements for the DP system are defined. Selected issues of automatic control of a dynamically positioned vessel are discussed. A review of advanced methods of controlling a DP ship is carried out, taking into account the tasks of...

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• Power efficient thrust allocation algorithms in design of dynamically positioned ships

  Publikacja

  • A. Piekło
  • A. Witkowska
  • T. Zubowicz

  - Rok 2022

  Assessment of power consumption on a Dynamically Positioned (DP) ship in the early design stage can assist crucial design choices. The study presents a comparison between two algorithms of optimal thrust allocation in a propulsion system for an over-actuated DP ship. Applied algorithms were Quadratic Programming (QP) and Non- dominated Sorting Genetic Algorithm II (NSGAII). Based on both approaches, tools were developed for ship...

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• Identification of ship’s hull mathematical model with numerical methods

  Publikacja

  • A. Piekło
  • P. Hoffmann
  • A. Witkowska
  • T. Zubowicz

  - Rok 2023

  The modern maritime industry is moving toward the development of technology that will allow for full or partial autonomy of ship operation. This innovation places high demands on ship performance prediction techniques at the design stage. The researchwork presented in the article is related to the design stage of the ship and concerns methods for prognosis and evaluation of the specific operational condition of the ship, namely...

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• DYNAMIC POSITIONING CAPABILITY ASSESSMENT BASED ON OPTIMAL THRUST ALLOCATION

  Publikacja

  • A. Piekło
  • A. Witkowska
  • T. Zubowicz

  - Polish Maritime Research - Rok 2023

  The article presents an efficient method of optimal thrust allocation over the actuators in a dynamically positioned ship, according to the DNV-ST-0111 standard, Level 1. The optimisation task is approximated to a convex problem with linear constraints and mathematically formulated as quadratic programming. The case study is being used to illustrate the use of the proposed approach in assessing the DP capability of a rescue ship....

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• Measurements of the coefficients of active power distribution between two generators operating in parallel in a ship power station

  Dane Badawcze

  open access

  • R. Maśnicki
  • D. Hallmann
  • J. Mindykowski
  • T. Tarasiuk
  • M. Górniak
  • M. Szweda
  • B. Pałczyńska

  The presented dataset is part of research focusing on the assessment of metrological properties of the instrument,  Estimator/Analyzer (E/A v.2),  developed and made at the Faculty of Electrical Engineering, Department of Marine Electrical Power Engineering of Gdynia Maritime University. The attached dataset contains processed data, expressing coefficients...

• Solutions of Power Electronics Converter for the Shore - to - Ship Power Systems

  Publikacja

  • R. Strzelecki

  - Automatyka Elektryka Zakłócenia - Rok 2014

  W artykule poruszono tematykę zasilania statków zacumowanych w porcie z lądowej sieci elektroenergetycznej poprzez wykorzystanie nowoczesnych konstrukcji przekształtników energoelektronicznych. Zaproponowano budowę sieci dystrybucyjnej prądu stałego, przewoźnej platformy zasilającej oraz zastosowanie zasobników energii

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• DP-2024

  Kursy Online

  • Z. Kowalczuk

  1 sem (II st.) AiR

• REQUIREMENTS ENGINEERING

  Czasopisma

  ISSN: 0947-3602 , eISSN: 1432-010X

• Przemysław Krata dr hab. inż.

  Osoby

  Instytut Budowy Okrętów