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2005 | Special Issue |

Tytuł artykułu

A design proposal of driving system for roof segments and gantry crane of ecological floating dock

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
In the conceptual design of an ecological floating dock, has been assumed to be applied a roof system consisted of six movable segments whose aim is to shelter dock’s working space from environmental influ-ence. The dock has to be also equipped with a gantry crane. Each of the devices is fitted with a tractionsystem whose drive is the subject of this paper. The driving system consisted of synchronous electric motors with external frequency control of their rotational speed, is proposed. Such system may ensure the same rotational speed at both supports, unambiguously determined by voltage frequency and independent of load. The solution could make it possible to avoid dangerous skewing displacements of the structures on rail tracks during service. Additionally, a simplified procedure of determining the main loads necessaryfor calculation and selection of the devices and traction systems is also presented

Słowa kluczowe

Wydawca

-

Rocznik

Opis fizyczny

p.65-69,fig.,ref.

Twórcy

autor
  • Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland
autor
  • Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, Narutowicza 11/12, 80-952 Gdansk, Poland

Bibliografia

  • 1. Szklarski L. : Electric drive automation (in Polish), Publ. of Mining and Metallurgy Academy. Kraków, 1996
  • 2. Szklarski L. Electric hoisting machines (in Polish). State Scientific Publishers (PWN). Warszawa, 1998
  • 3. Bielawski S. : Theory of electric drive (in Polish). ScientificTechnical Publishers (WNT). Warszawa, 1978
  • 4.Hejmo W.: Microprocessor systems for electric drive automation (in Polish). Scientific Technical Publishers (WNT). Warszawa, 1994
  • 5. Collective work : Electric and electronic engineering for non--electricians (in Polish). Scientific Technical Publishers (WNT).Warszawa, 1999 and 2004
  • 6. Collective work : Handbook for electric engineers (in Polish). Scientific Technical Publishers (WNT). Warszawa, 1995
  • 7. Wac Włodarczyk A. : Hybrid frequency converting systems(in Polish). Lublin University of Technology (Politechnika Lubelska). Lublin, 1997
  • 8. Hann M. : Cranes (in Polish). Szczecin University of Technology (Politechnika Szczecińska). Szczecin, 1979
  • 9. Kurski L.: Drive and electric equipment of cranes (in Polish). Gdańsk University of Technology (Politechnika Gdańska). Gdańsk, 1971
  • 10. Świątkiewicz H. : Handbook for cranemen (in Polish). ScientificTechnical Publishers (WNT). Warszawa, 1987
  • 11. J. Doerffer : Ship’s hull repair engineering processes (in Polish). Maritime Publishers (Wydawnictwo Morskie). Gdynia, 1966
  • 12. Mazurkiewicz B. : Encyclopaedia of harbour and sea engineering (in Polish). Maritime Publishers (Wydawnictwo Morskie). Gdańsk, 1986
  • 13. Polish Register of Shipping : Rules for the classification andconstruction of floating docks(Polish ed.). Gdańsk, 1987
  • 14. Sidorowicz J.: Electric drive and its control (in Polish). Warsaw University of Technology (Politechnika Warszawska). 1997

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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