Narzędzia help

Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
first last
cannonical link button


Journal of KONES

Tytuł artykułu

Method for determination of energy demand for main propulsion and onboard electric power for modern harbour tug boats by means of statistics

Autorzy Górski, Z.  Giernalczyk, M. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The paper presents the method of preliminary estimation of harbour tugs main propulsion power and on board electric power station based on statistical analysis. At the beginning of paper, the classification of tug boats is executed. Tug boats are classified according to their type of service, type of main propulsion, equipment and way of service. For harbour and roadstead tug boats, the analysis of main propulsion plants and on board power station is executed. Pushing and tractor propulsion plants are presented in which different types of thrusters i.e. azimuth, cycloid and classic propellers are analysed. Advantages and defects of each type of main propulsion are pointed. Statistic methods of analysis are elaborated in Department of Marine Propulsion Plants of Gdynia Maritime University. These methods make possible in simple and quick way to estimate parameters of ship energetic system. The estimation is carried out with good correlation coefficient and high determination of regression coefficient. Statistic methods make also possible to forecast energetic systems parameters for ships to be built in the future. Dependencies for main propulsion power and electric power of onboard power station are not universal for all types of ships. They should be elaborated separately for each type of ships. In this paper, the results concerning only harbour and roadstead tug boats are presented.
Słowa kluczowe
EN harbour tug boat   main propulsion   on board electric power station   statistics  
Wydawca Institute of Aviation
Czasopismo Journal of KONES
Rocznik 2012
Tom Vol. 19, No. 1
Strony 147--154
Opis fizyczny Bibliogr. 8 poz., rys.
autor Górski, Z.
autor Giernalczyk, M.
  • Gdynia Maritime University Faculty of Marine Engineering, Department of Marine Propulsion Plants Morska Street 83, 81-225 Gdynia, Poland tel.:+48 58 6901324, +48 58 6901307,
[1] Balcerski, A., Bocheński, D., Układy technologiczne i energetyczne jednostek oceanotechnicznych, Politechnika Gdańska, Gdańsk 1998.
[2] Draper, N. R., Smith, H., Analiza regresji stosowana, Warszawa 1973.
[3] Buckmaster, J., Clavin, P., Linan, A., Matalon, M., Peters, N., Sivashinsky, G., Williams, F. A., Combustion theory and modeling, Proceedings of the Combustion Institute, Vol. 30, pp. 1 19,Pittsburgh 2005.
[4] Giernalczyk, M., Górski, Z., Kowalczyk, B., Estimation method of ship main propulsion power, onboard power station electric power and boilers capacity by means of statistics.Journal of Polish Cimac, Energetic aspects, Vol. 5, No. 1, pp. 33-42, Gdańsk 2010.
[5] Hewlett Packard: HP-65 Stat Pac 1, Cupertino, California, March 1976.
[6] Michalski, R., Ship propulsion plants, Preliminary calculations, Szczecin Technical University, Szczecin 1997.
[7] Study of Ship Techniques Centre (CTO), Unification of ship engine room, Part V. Ship power plant, Gdańsk 1978.
[8] Urbański, P., Gospodarka energetyczna na statkach, Wydawnictwo Morskie, Gdańsk 1978.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BUJ8-0018-0016