Rezultati proračuna torzionih oscilacija u sistemu brodske dizel motorne propulzije / The results of torsional vibration calculation in the ship diesel engine propulsion system

Abstract

U radu je prikazan tradicionalan postupak proračuna torzionih oscilacija u sistemu brodske dizel motorne propulzije. Realan sistem zamenjen je ekvivalentnim sistemom sa 19 stepeni slobode kretanja, za koji su analizirane slobodne i prinudne torzione oscilacije i odgovarajuća torziona naprezanja. / The traditional procedure of calculating the torsional vibrations in the ship diesel engine propulsion system is shown in this work. A real system is replaced with an equivalent 19-degree of freedom system and its free and forced torsional vibrations as well as appropriate torsional vibration strains have been analyzed.

Keywords

• torzione oscilacije
• sistem brodske dizel motorne propulzije
• naprezanje
• torsional vibrations
• ship diesel engine propulsion system
• strain