| 某动车组车内噪声控制方案设计 |
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| 引用本文： | 郭涛,王大智,赵新利,赵明,安超,李明高.某动车组车内噪声控制方案设计[J].大连交通大学学报,2014(1):16-19. |
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| 作者姓名： | 郭涛 王大智 赵新利 赵明 安超 李明高 |
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| 作者单位： | 中国北车集团唐山轨道客车有限责任公司,河北唐山063035 |
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| 基金项目： | 国家科技支撑计划资助项目（2009BAGl2A01-K03-2） |
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| 摘 要： | 在某高速列车噪声控制设计方案过程中，运用了统计能量分析法以及有限元与统计能量相结合的混合方法，分别对车内噪声的中高频段、低频段建立了SEA模型和混合模型，进行了噪声控制方案的对比分析研究．
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| 关 键 词： | 高速动车组 车内噪声 统计能量分析法 混合法 噪声控制处理 |
Design and Study of Noise Control Scheme in Car Body with High-Speed EMU |
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| GUO Tao,WANG Da-zhi,ZHAO Xin-li,ZHAO Ming,AN Chao,LI Ming-gao.Design and Study of Noise Control Scheme in Car Body with High-Speed EMU[J].Journal of Dalian Jiaotong University,2014(1):16-19. |
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| Authors: | GUO Tao WANG Da-zhi ZHAO Xin-li ZHAO Ming AN Chao LI Ming-gao |
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| Institution: | CNR Tanshan Railway Vehicle Co. , Ltd, Tangshan 063035, China) |
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| Abstract: | During the design of noise control scheme with some high-speed EMU SEA, the hybrid method of FE and SEA are used respectively to establish SEA model and hybrid model of middle and high frequency, and low frequency of interior noise. Prediction, study, analyzsis and comparison of the two models are conducted for the noise control scheme. |
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| Keywords: | EMU interior noise SEA hybrid method noise control treatment |
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