Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise
With the increase of the speed of metro trains, the problem of interior noise is becoming more and more serious. The sound insulation test and optimization of components were carried out for the car body structure of metro train, and the noise reduction effect of the car body structure of various co...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2020-05-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.03.016 |
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| _version_ | 1849323575379492864 |
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| author | Renqing WANG Fei XIAO Jiankun XIE |
| author_facet | Renqing WANG Fei XIAO Jiankun XIE |
| author_sort | Renqing WANG |
| collection | DOAJ |
| description | With the increase of the speed of metro trains, the problem of interior noise is becoming more and more serious. The sound insulation test and optimization of components were carried out for the car body structure of metro train, and the noise reduction effect of the car body structure of various combination schemes when applied to the 120 km/h speed class metro train was studied through the prediction of the noise in the car. The research showed that the increase of floor sound insulation had a positive effect on the reduction of dynamic interior noise. |
| format | Article |
| id | doaj-art-b930c81d72114e48bb0a37cb2823ff09 |
| institution | Kabale University |
| issn | 1000-128X |
| language | zho |
| publishDate | 2020-05-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-b930c81d72114e48bb0a37cb2823ff092025-08-20T03:48:58ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2020-05-01778020921729Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior NoiseRenqing WANGFei XIAOJiankun XIEWith the increase of the speed of metro trains, the problem of interior noise is becoming more and more serious. The sound insulation test and optimization of components were carried out for the car body structure of metro train, and the noise reduction effect of the car body structure of various combination schemes when applied to the 120 km/h speed class metro train was studied through the prediction of the noise in the car. The research showed that the increase of floor sound insulation had a positive effect on the reduction of dynamic interior noise.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.03.016metro trainsound insulationinterior noisenoise predictionurban rail transitsimulation |
| spellingShingle | Renqing WANG Fei XIAO Jiankun XIE Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise 机车电传动 metro train sound insulation interior noise noise prediction urban rail transit simulation |
| title | Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise |
| title_full | Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise |
| title_fullStr | Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise |
| title_full_unstemmed | Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise |
| title_short | Sound Insulation Scheme of 120 km/h Metro Trains and Its Influence on Interior Noise |
| title_sort | sound insulation scheme of 120 km h metro trains and its influence on interior noise |
| topic | metro train sound insulation interior noise noise prediction urban rail transit simulation |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2020.03.016 |
| work_keys_str_mv | AT renqingwang soundinsulationschemeof120kmhmetrotrainsanditsinfluenceoninteriornoise AT feixiao soundinsulationschemeof120kmhmetrotrainsanditsinfluenceoninteriornoise AT jiankunxie soundinsulationschemeof120kmhmetrotrainsanditsinfluenceoninteriornoise |