| 降低受电弓噪声 |
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| 引用本文： | 汪美玉.降低受电弓噪声[J].国外铁道车辆,2008,45(6). |
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| 作者姓名： | 汪美玉 |
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| 摘 要： | 为降低新干线的噪声,必须降低对总噪声贡献极大的受电弓噪声.开发了2种低噪声受电弓,这些受电弓的降噪性能已通过风洞试验得到了证实.通过增强受电弓隔声板声音衰减效果和1列车只用1台受电弓,可进一步降低噪声.
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| 关 键 词： | 受电弓 噪声 日本 |
Reduction of Pantograph Noise |
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| Takeshi Kurita,et al..Reduction of Pantograph Noise[J].Foreign Rolling Stock,2008,45(6). |
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| Authors: | Takeshi Kurita |
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| Institution: | Takeshi Kurita,et al.(Japan) |
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| Abstract: | In order to reduce noise from the Shinkansen,it is essential to reduce the pantograph noise that greatly contributes to overall noise.Two types of low-noise pantographs have been developed,the noise reduction performances of these pantographs was confirmed through wind tunnel test.Further noise reduction was realized by increasing the effects of attenuation of the pantograph noise insulation plate,and by using one pantograph per trainset. |
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| Keywords: | pantograph noise Japan |
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