Archives of Acoustics, 31, 4(S), pp. 281-286, 2006

An influence of wall structure on acoustic pressure distribution in a operator’s cabin

S. Michałowski
Cracow University of Technology, Institute of Machine Design, Jana Pawła II 37, 31-864 Kraków
Poland

B. Stolarski
Cracow University of Technology, Institute of Machine Design, Jana Pawła II 37, 31-864 Kraków
Poland

Z. Dziechciowski
Cracow University of Technology, Institute of Machine Design, Jana Pawła II 37, 31-864 Kraków
Poland

Acoustic conditions in operator’s cabin may be formed by using parameters of the cabin
wall structure. It might be carried out by changing properties of wall components. This paper
presents results of simulation which aim was the assessment of acoustic conditions in a
operator’s cabin under influence of changes wall structure parameters.
Keywords: acoustic comfort, heavy duty machines, the operator’s cabin, FEM.
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