Naslov
Modelling of Propulsion Shaft Line and Basic Procedure of Shafting Alignment Calculation

Autori
Vulić, Nenad ; Šestan, Ante ; Cvitanić, Vedrana

Izvornik
Brodogradnja (0007-215X) 59 (2008), 3; 223-227

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
propulsion system ; propulsion shafting ; shaft alignment ; matrix method

Sažetak
The main propulsion shafting is exposed to various operating conditions throughout the entire lifetime a modern ship. The necessary condition for the shafting to withstand and survive all possible situations is its proper dimensioning and manufacture, as well as its assembly and testing on board. Its alignment is of utmost importance during the assembly process itself. The aim of this paper is to present the shafting alignment calculation procedure in order to help the designer to understand the whole alignment process. Calculation presumptions, modelling of shafting parts, material properties and loading are given in detail. The advantages of the transfer matrix methods over the finite element methods in this particular case have been described. The important part is to establish the designed shafting elastic line onboard the ship, during the outfitting in the shipyard. It is proposed in the conclusion that the presented matter is to be included into a future edition of the CRS Technical Rules.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo

POVEZANOST RADA