| 轿车后座噪声声源识别研究 |
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| 引用本文： | 靳晓雄.轿车后座噪声声源识别研究[J].汽车工程,1997,19(3):148-152. |
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| 作者姓名： | 靳晓雄 |
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| 作者单位： | 同济大学
(靳晓雄)，同济大学(周鋐) |
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| 摘 要： | 本文介绍了用现代信号分析技术成功地识别轿车的后排座低频器材怕声源的过程，在声源识别的指导下，对轿车的设计进行了改进，使车内噪声级下降了５．５ｄＢ（Ａ）
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| 关 键 词： | 轿车 噪声源 识别 信号分析 |
A Research on Noise Sources Identification at Rear Seat |
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| Tongji University Jin Xiaoxiong & Zhou Hong.A Research on Noise Sources Identification at Rear Seat[J].Automotive Engineering,1997,19(3):148-152. |
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| Authors: | Tongji University Jin Xiaoxiong & Zhou Hong |
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| Institution: | Tongji University Jin Xiaoxiong & Zhou Hong |
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| Abstract: | With modern signal analysis techniques, the sources of noise at rear seat of a car were successfully identified. According to the results of identification, the car design was modified, and the noise level was decreased by 5.5dB(A). |
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| Keywords: | Rassenger car Noise source Identification |
| 本文献已被 CNKI 维普 等数据库收录！ |
