
Elastic non-linear torsions in shaft lines of marine power plants
Author(s) -
V Aleksey Troitskiy,
Aleksandr Chernyshev,
I Galina Bukharina
Publication year - 2019
Publication title -
trudy krylovskogo gosudarstvennogo naučnogo centra
Language(s) - English
Resource type - Journals
eISSN - 2618-8244
pISSN - 2542-2324
DOI - 10.24937/2542-2324-2019-1-s-i-183-188
Subject(s) - diesel fuel , vibration , power (physics) , torque , linearity , shock (circulatory) , automotive engineering , engineering , mechanical engineering , marine engineering , structural engineering , physics , electrical engineering , acoustics , medicine , quantum mechanics , thermodynamics
These studies made it possible to identify failure reasons for various elements (couplings, gearboxes, shock mounts, etc.) of marine power plants: excessive additional torsions due to non-linearity of couplings and strong variability of exciting torques, as well as auto-vibrations due to the control system of fuel supply to diesel cylinders. This paper also gives recommendations on how to prevent these failures.