| 东风LZ1090D柴油载货汽车噪声分析及降噪措施 |
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| 引用本文： | 熊焕庭,何崇麟,毛汉领,阮世勋.东风LZ1090D柴油载货汽车噪声分析及降噪措施[J].广西大学学报(自然科学版),1992(4). |
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| 作者姓名： | 熊焕庭 何崇麟 毛汉领 阮世勋 |
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| 作者单位： | 广西大学机械工程系 530004(熊焕庭，毛汉领，阮世勋)，柳州汽车厂 545000(何崇麟) |
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| 摘 要： | 对LZ1090D型车噪声测试分析后,采用隔声屏技术,整车加速行驶车外噪声下降2.7dB(A),已在国标限值以下。
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| 关 键 词： | 汽车 噪声分析 降噪措施 |
The Noise Analysis and Reduction Measure for Diesel Truck Model Dongfeng LZ1090D |
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| Xiong Huanting He Chonglin Mao Hanling Ruan Shixun.The Noise Analysis and Reduction Measure for Diesel Truck Model Dongfeng LZ1090D[J].Journal of Guangxi University(Natural Science Edition),1992(4). |
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| Authors: | Xiong Huanting He Chonglin Mao Hanling Ruan Shixun |
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| Institution: | Xiong Huanting He Chonglin Mao Hanling Ruan Shixun |
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| Abstract: | On the basis or noise test and analysis ror the truck,a sound insulation shield has been adopted.In this way the noise level emitted by the truck in accelerating mo- tor decreased by 2.7 dB(A) and dropcd within the limit of national standard. |
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| Keywords: | motor vehicle noise analysis noise reduction |
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