Open AccessVibroacoustic debugging technique for vehicle exhaust systems
Author(s) -
Alexander Okunev,
В. В. Овчинников,
L A Cherepanov,
V. E. Epishkin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/971/5/052098
Subject(s) - automotive engineering , debugging , finite element method , noise (video) , vibration , muffler , computer science , engineering , acoustics , mechanical engineering , structural engineering , physics , artificial intelligence , image (mathematics) , programming language
Influence of the exhaust system on the vibroacoustic comfort of a passenger car with a transverse power unit is considered. The methodology is presented which, when using road tests and calculating the exhaust system on the finite element model, allows to reduce the levels of vibration and noise from the exhaust system when changing to more powerful engines in serial passenger cars.