| 用全功率加速仿真满足汽车噪声国家法规 |
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| 引用本文： | 李瑾宁. 用全功率加速仿真满足汽车噪声国家法规[J]. 汽车科技, 2006, 0(2): 27-30 |
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| 作者姓名： | 李瑾宁 |
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| 作者单位： | 上海交通大学,机械与动力学院,上海,200030;东风汽车有限公司,商用车研发中心,湖北,十堰,442001 |
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| 摘 要： | 根据现阶段整车加速行驶车外噪声的来源分布,利用全功率加速仿真,把复杂的汽车加速行驶车外噪声问题转化为发动机转速的控制问题,将速比合理匹配,用很小的代价来满足国家噪声法规,取得了很好的效果。
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| 关 键 词： | 仿真 汽车 噪声 |
| 文章编号： | 1005-2550（2006）02-0027-04 |
| 收稿时间： | 2005-06-21 |
| 修稿时间： | 2005-06-21 |
To Meet Vehicle Noise Limitation Using Full Load Acceleration |
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| LI Jin-ning. To Meet Vehicle Noise Limitation Using Full Load Acceleration[J]. Automobile Science and Technology, 2006, 0(2): 27-30 |
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| Authors: | LI Jin-ning |
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| Abstract: | According to the current phase of station regulation about the vehicle pass-by noise limitation,this paper describes a simplified way,which is the engine speed controlling,to solve the noise problem by the full load acceleration simulation.To control the engine speed,adjusting the drive ratio makes the lowest cost consumption, and gets well effect. |
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| Keywords: | simulation vehicle noise |
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