OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY
In order to reduce the influence of the panorama camera on the aerodynamic noise of the vehicle,the exterior flow field and sound field analysis are carried out on the rearview mirror of three different lens placement positions.The calculated results are in good agreement with the experimental data,...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2018-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.041 |
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| _version_ | 1850093278664327168 |
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| author | TONG GaoPeng GAN Wei LI ZhiWei LIN Hui WANG ZhiFeng |
| author_facet | TONG GaoPeng GAN Wei LI ZhiWei LIN Hui WANG ZhiFeng |
| author_sort | TONG GaoPeng |
| collection | DOAJ |
| description | In order to reduce the influence of the panorama camera on the aerodynamic noise of the vehicle,the exterior flow field and sound field analysis are carried out on the rearview mirror of three different lens placement positions.The calculated results are in good agreement with the experimental data,which verifies the reliability of the numerical simulation.At the same time,it is found that the different position of the panoramic lens has an influence on the air flow which through the exterior mirrors,thus changing the rear flow field and the front window noise radiation intensity.Scheme Ⅲ is compared with other schemes,the tail vortex,the turbulence kinetic energy and the noise emission of the front window are relatively weaker,which can reduce the aerodynamic noise.Finally,by comparing the noise test of three kinds of schemes,it is found that the noise of scheme Ⅲ is lower than that of other schemes,which verifies the correctness of the analysis method.The analysis results provides the guidance for the reasonable arrangement of the rearview mirror panorama image lens,and is favorable for improving the comfort of the driver. |
| format | Article |
| id | doaj-art-bf64fb74f2554416a5d8ab199deb3b8b |
| institution | DOAJ |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-bf64fb74f2554416a5d8ab199deb3b8b2025-08-20T02:41:57ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692018-01-01401007101130602321OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDYTONG GaoPengGAN WeiLI ZhiWeiLIN HuiWANG ZhiFengIn order to reduce the influence of the panorama camera on the aerodynamic noise of the vehicle,the exterior flow field and sound field analysis are carried out on the rearview mirror of three different lens placement positions.The calculated results are in good agreement with the experimental data,which verifies the reliability of the numerical simulation.At the same time,it is found that the different position of the panoramic lens has an influence on the air flow which through the exterior mirrors,thus changing the rear flow field and the front window noise radiation intensity.Scheme Ⅲ is compared with other schemes,the tail vortex,the turbulence kinetic energy and the noise emission of the front window are relatively weaker,which can reduce the aerodynamic noise.Finally,by comparing the noise test of three kinds of schemes,it is found that the noise of scheme Ⅲ is lower than that of other schemes,which verifies the correctness of the analysis method.The analysis results provides the guidance for the reasonable arrangement of the rearview mirror panorama image lens,and is favorable for improving the comfort of the driver.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.041Exterior MirrorsPanoramic Camera lensFlow FieldAerodynamic NoiseTest |
| spellingShingle | TONG GaoPeng GAN Wei LI ZhiWei LIN Hui WANG ZhiFeng OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY Jixie qiangdu Exterior Mirrors Panoramic Camera lens Flow Field Aerodynamic Noise Test |
| title | OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY |
| title_full | OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY |
| title_fullStr | OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY |
| title_full_unstemmed | OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY |
| title_short | OUTSIDE REARVIEW MIRROR PANORAMIC CAMERA POSITION ON THE AERODYNAMIC CHARACTERISTICS OF IMPACT STUDY |
| title_sort | outside rearview mirror panoramic camera position on the aerodynamic characteristics of impact study |
| topic | Exterior Mirrors Panoramic Camera lens Flow Field Aerodynamic Noise Test |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.04.041 |
| work_keys_str_mv | AT tonggaopeng outsiderearviewmirrorpanoramiccamerapositionontheaerodynamiccharacteristicsofimpactstudy AT ganwei outsiderearviewmirrorpanoramiccamerapositionontheaerodynamiccharacteristicsofimpactstudy AT lizhiwei outsiderearviewmirrorpanoramiccamerapositionontheaerodynamiccharacteristicsofimpactstudy AT linhui outsiderearviewmirrorpanoramiccamerapositionontheaerodynamiccharacteristicsofimpactstudy AT wangzhifeng outsiderearviewmirrorpanoramiccamerapositionontheaerodynamiccharacteristicsofimpactstudy |