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http://yadda.icm.edu.pl:443/baztech/element/bwmeta1.element.baztech-article-BUJ5-0030-0068

Czasopismo

Journal of KONES

Tytuł artykułu

Main propulsion of modern cruise liners and main propulsion power estimation

Autorzy Górski, Z.  Giernalczyk, M. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN This paper describes development trends of modern cruise liners and their main propulsion plants as well The growing size of such vessels and growing power of propulsion plants is observed in the population. Diesel-electric propulsion plants, combined propulsions plants CO D AG type (diesel and gas turbines) and COGES type (gas turbines and steam turbines) are mostly used on this class ships. In this types of propulsion diesel engines, gas turbines and steam turbines drive generators thus creating central electric power station to supply electric power to main propulsion electric motors and to ship electric network as well. Medium speed diesel gear type main propulsions are used on older cruise liners only. The paper presents the method of preliminary estimation of ship energetic system parameters i. e. main propulsion power, onboard electric power station power and auxiliary boilers capacity. The method is based on statistic analysis of cruise liners being in service and under construction. Statistic methods 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 coefficient ofregression determination. Statistic methods make also possible to forecast energetic systems parameters for ships to be built in the future.
Słowa kluczowe
EN eruise liner   main propulsion  
Wydawca Institute of Aviation
Czasopismo Journal of KONES
Rocznik 2010
Tom Vol. 17, No. 1
Strony 155--161
Opis fizyczny Bibliogr. 7 poz., rys.
Twórcy
autor Górski, Z.
autor Giernalczyk, M.
  • Power Marine Department Gdynia Maritime University Morska Street 83, 81-225 Gdynia, Polana tel. : +48 58 6109307, +48 58 6109324, zyga@.am.gdynia.pl
Bibliografia
[1] Draper, N. R., Smith, H., Applied regression analysis, Warszawa 1973.
[2] Giernalczyk, M., Górski, Z., Method for determination of energy demand for main propulsion, electric power and heating purposes for modern container vessels by means of statistics, Polish Academy of Sciences, Branch Gdańsk, Marine Technology Transactions, Iss. XXI SNO, Vol. 15, pp. 363-370, 2004.
[3] Giernalczyk, M., Górski, Z., Improvement in the preliminary determination of energy demands for main propulsion, electric power and auxiliary boiler capacity by means of statistic: an example based on modern bulk carriers. 9th Baltic Region Seminar On Engineering Education, Gdynia Maritime University, pp. 49-51, 2005.
[4] Giernalczyk, M., Górski, Z., Improvement in preliminary determination of energy demands for main propulsion, electric power and auxiliary boiler capacity by means of statistics as an example of modern ro-ro vessels, European Science Society of Power Train and Transport. Marine Technology Unit, Section of transport technical means of transport Committee of Polish Academy of Sciences, Journal Of Polish Cimac Explo-Diesel & Gas Turbine ’07, V International Scientific-Technical Conference, pp 157-163, Gdańsk-Stocholm-Tumba 2007.
[5] Hewlett Packard, HP-65 Stat Pac 1, Cupertino, California, March 1976.
[6] Michalski, R., Siłownie Okrętowe. Obliczenia wstępne oraz ogólne zasady doboru mechanizmów i urządzeń pomocniczych instalacji siłowni motorowych, Politechnika Szczecińska. Szczecin 1997.
[7] Raport Energetyczna ocena współczesnych siłowni okrętowych oraz kierunki działań zmierzające do poprawy ich efektywności, Projekt badawczy KBN nr 9 T12D 033 17 pod kierownictwem dr. hab. inż. Romualda Cwilewicza, prof. nadzw. AM w Gdyni, Gdynia 2002.
Kolekcja BazTech
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