Abstract
The noise and air quality conditions in a moving machinery cabin are
important for the machine operator. Both noise annoyance and
ventilation-related issues have been addressed in earlier studies separately
but not at the same time in one study. In this study both cabin sound quality
related issues as well as air quality issues were addressed concurrently.
First the conditions were recorded in field conditions. After that a series of
laboratory experiments were conducted. These experiments included the
assessment of generation of noise and pressure difference in different flow
conditions as well as experiments with active noise control. The results show
that an optimum for both pressure loss and generated noise in a ventilation
system can be utilized in ventilation system design. Furthermore, the active
noise control results showed it to be a feasible tool in diminishing the
periodic components and changing the quality of perceived noise in a moving
machinery cabin.
Original language | English |
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Title of host publication | BNAM 2004 proceedigs CD |
Publisher | Akustinen Seura ry |
Publication status | Published - 2004 |
MoE publication type | Not Eligible |
Event | Baltic-Nordic Acoustics Meeting 2004, BNAM 2004 - Maarianhamina, Finland Duration: 8 Jun 2004 → 10 Jun 2004 |
Conference
Conference | Baltic-Nordic Acoustics Meeting 2004, BNAM 2004 |
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Abbreviated title | BNAM |
Country/Territory | Finland |
City | Maarianhamina |
Period | 8/06/04 → 10/06/04 |