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H.M. Noh, S.W. Kim, S.S. Kim, H.S. Cho, "Contribution Analysis of the Interior Noise on High-Speed Trains using Operational Transfer Path Analysis", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 282, 2014. doi:10.4203/ccp.104.282

Keywords: interior noise, transfer path function, operational transfer path analysis, contribution analysis, high-speed train.

Summary

Excess interior noise of high-speed trains causes annoyance, fatigue and stress to passengers. Specifying noise sources and their transfer path characteristics are necessary for obtain effective mitigation measures of the interior noise in the highspeed train. Therefore, in this research, the contributions analysis of the interior noise in a high-speed train was conducted. At first, noise measurement of major interior noise sources was conducted. The transfer functions between the noise sources and interior noise were also deduced by operational transfer path analysis. Then, the contribution analysis of the interior noise was conducted from the synthesis of the transfer functions and noise sources measurements. Finally, the main noise sources of the interior noise in the frequency domain were derived from the contribution analysis.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 104 PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 282 Contribution Analysis of the Interior Noise on High-Speed Trains using Operational Transfer Path Analysis H.M. Noh, S.W. Kim, S.S. Kim and H.S. Cho Department of High-Speed Railroad Systems Research Center, Korea Railroad Research Institute, Uiwang, Korea doi:10.4203/ccp.104.282 purchase the full-text of this paper Full Bibliographic Reference for this paper H.M. Noh, S.W. Kim, S.S. Kim, H.S. Cho, "Contribution Analysis of the Interior Noise on High-Speed Trains using Operational Transfer Path Analysis", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 282, 2014. doi:10.4203/ccp.104.282 Keywords: interior noise, transfer path function, operational transfer path analysis, contribution analysis, high-speed train. Summary Excess interior noise of high-speed trains causes annoyance, fatigue and stress to passengers. Specifying noise sources and their transfer path characteristics are necessary for obtain effective mitigation measures of the interior noise in the highspeed train. Therefore, in this research, the contributions analysis of the interior noise in a high-speed train was conducted. At first, noise measurement of major interior noise sources was conducted. The transfer functions between the noise sources and interior noise were also deduced by operational transfer path analysis. Then, the contribution analysis of the interior noise was conducted from the synthesis of the transfer functions and noise sources measurements. Finally, the main noise sources of the interior noise in the frequency domain were derived from the contribution analysis. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
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