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- Title
Simulating the Torsional Vibration Signal of Two-Stroke Marine Diesel Engine with Normal Firing and Mis-Firing.
- Authors
Van Si Hoang; Van Vang Le
- Abstract
The article presented the modelling of torsional vibration signal of marine diesel engine, MAN B&W 6S46MC-C7, installed in general cargo ships 34000 DWT, built at Pha Rung Shipyard (Vietnam). The authors imitated the torsional vibration signal, based on the established signal modelling when diesel engine works normal fi ring and misfi ring state, according to the Class Regulation Rules for new building steel hull ships when calculating and measuring the torsional vibration of marine diesel propulsion shaft-line system. The authors used Matlab software to imitate the torsional vibration signals in the real time domain and then converted them into the frequency order by Fast Fourier Transform (FFT).
- Subjects
TORSIONAL vibration; MARINE engines; DIESEL motors; AIDS to navigation; FAST Fourier transforms; CARGO ships
- Publication
Nase More, 2022, Vol 69, Issue 3, p143
- ISSN
0469-6255
- Publication type
Article
- DOI
10.17818/NM/2022/3.4