Sound Radiation Analysis and Noise Reduction Design of Railway Wheel
The wheel radiation noise is an important contributor of railway noise. Based on the acoustic simulation and experimental techniques, this paper analyzed the radiation noise characteristics of a wheel, and designed a noise reduction wheel combined with constrained damping and vibration absorbing tec...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2018-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.04.007 |
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| _version_ | 1850274212595367936 |
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| author | ZHA Guotao FU Rong FU Liang TU Fengchen HE Caichun |
| author_facet | ZHA Guotao FU Rong FU Liang TU Fengchen HE Caichun |
| author_sort | ZHA Guotao |
| collection | DOAJ |
| description | The wheel radiation noise is an important contributor of railway noise. Based on the acoustic simulation and experimental techniques, this paper analyzed the radiation noise characteristics of a wheel, and designed a noise reduction wheel combined with constrained damping and vibration absorbing technology. The results of the wheel acoustics test showed that the noise reduction method has a good noise reduction effect. The amplitude of the acoustic transfer function was reduced by one to two orders of magnitude, and the total sound power level was reduced by above 11 dB (A). |
| format | Article |
| id | doaj-art-613d936a5c0d414bb35c86c7358995f8 |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-613d936a5c0d414bb35c86c7358995f82025-08-20T01:51:12ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2018-01-01283220914027Sound Radiation Analysis and Noise Reduction Design of Railway WheelZHA GuotaoFU RongFU LiangTU FengchenHE CaichunThe wheel radiation noise is an important contributor of railway noise. Based on the acoustic simulation and experimental techniques, this paper analyzed the radiation noise characteristics of a wheel, and designed a noise reduction wheel combined with constrained damping and vibration absorbing technology. The results of the wheel acoustics test showed that the noise reduction method has a good noise reduction effect. The amplitude of the acoustic transfer function was reduced by one to two orders of magnitude, and the total sound power level was reduced by above 11 dB (A).http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.04.007railway wheelnoise reductionsound radiationmodaldampingtransfer function |
| spellingShingle | ZHA Guotao FU Rong FU Liang TU Fengchen HE Caichun Sound Radiation Analysis and Noise Reduction Design of Railway Wheel 机车电传动 railway wheel noise reduction sound radiation modal damping transfer function |
| title | Sound Radiation Analysis and Noise Reduction Design of Railway Wheel |
| title_full | Sound Radiation Analysis and Noise Reduction Design of Railway Wheel |
| title_fullStr | Sound Radiation Analysis and Noise Reduction Design of Railway Wheel |
| title_full_unstemmed | Sound Radiation Analysis and Noise Reduction Design of Railway Wheel |
| title_short | Sound Radiation Analysis and Noise Reduction Design of Railway Wheel |
| title_sort | sound radiation analysis and noise reduction design of railway wheel |
| topic | railway wheel noise reduction sound radiation modal damping transfer function |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.04.007 |
| work_keys_str_mv | AT zhaguotao soundradiationanalysisandnoisereductiondesignofrailwaywheel AT furong soundradiationanalysisandnoisereductiondesignofrailwaywheel AT fuliang soundradiationanalysisandnoisereductiondesignofrailwaywheel AT tufengchen soundradiationanalysisandnoisereductiondesignofrailwaywheel AT hecaichun soundradiationanalysisandnoisereductiondesignofrailwaywheel |