Research on Sound Field Simulation Based Annoyance Evaluation Methodology Considering Mixed Noise Sources in Workshop

DOI

10.2991/itms-15.2015.198How to use a DOI?

Keywords

Workshop; ; Acoustic Field; Noise Annoyance; Simulation; Quantitative Analysis

Abstract

A quantitative mathematical model of mixed noise sources is proposed, which based on equivalent consecutive sound level , aiming at overcoming the defect of A-weighted sound level, by workers’ subjective response to noises cannot be represented. Multiple acoustic field Contour map is used to visualize the distribution of noise level and the noise level of a workshop can be calculated. Then the annoyance model combined with the predictive noise level is used to calculate the people’s "subjective response" to noise. Finally, we take a FMS workshop as an example in order to illustrate and verify these proposed models, and it shows that the model can predict total annoyance well. This proposed method provides not only a new way to evaluate the noise influence of mechanical processing environment, but also a quatitative tool for assessing the compatibility of equipment and environment.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Yonghui Zhang
AU  - Jinming Chen
AU  - Bohan Lv
AU  - Jihong Yan
PY  - 2015/11
DA  - 2015/11
TI  - Research on Sound Field Simulation Based Annoyance Evaluation Methodology Considering Mixed Noise Sources in Workshop
BT  - Proceedings of the 2015 International Conference on Industrial Technology and Management Science
PB  - Atlantis Press
SP  - 834
EP  - 837
SN  - 2352-538X
UR  - https://doi.org/10.2991/itms-15.2015.198
DO  - 10.2991/itms-15.2015.198
ID  - Zhang2015/11
ER  -