Title: Monitoring the torsional vibrations on the main propulsion plant of marine cargo ship installed two-stroke diesel engine: Theoretical case study
Abstract: The paper presents theoretical monitoring torsional vibrations (TMTVs) on the main propulsion plant (MPP), using two-stroke diesel engine (2DE)-driven propeller of the marine cargo ship. The study was carried out on the base of mathematical modeling of the torsional vibrations on the MPP and realized numerical solution in computer with the simulated software for monitoring TVs (SMTVs) that made by author in LabView in accordance with rules for classification and construction of the sea-going ships, given by one of the register organizations, members of the IACS in the world, such as Russian Maritime Register of shipping (RMR). The TMTVs on the MPP was automatically carried out by the SMTVs in the every numeric experiment in accordance with the designed experimental plan, such as experiment in Normal working of every cylinder, in the Misfire.Cases1–Misfiring in one of the cylinders, and in the Misfire.Case2—Misfiring together of the two of the cylinders. In every experiment was calculated and monitored the torsional vibrations (TVs) in interval λ = [0.4, 1.2], λ = n/nMCR, n and nMCR—current and normal revolutions, rpm (MCR—maximum continuous rate). The MTVs was probated for MV.HR.34000 DWT, which designed and built in PhaRung Shipyard, Viet Nam, in 2007 year.
Publication Year: 2020
Publication Date: 2020-07-17
Language: en
Type: book-chapter
Indexed In: ['crossref']
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