| 载货汽车轮胎对车外加速噪声判定准则的影响 |
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| 引用本文： | 李军,王朝斌. 载货汽车轮胎对车外加速噪声判定准则的影响[J]. 专用汽车, 2010, 0(1): 60-62 |
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| 作者姓名： | 李军 王朝斌 |
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| 作者单位： | 东风汽车公司汽车试验场,湖北襄樊,441004 |
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| 摘 要： | 汽车加速行驶车外噪声是多个声源综合的结果，其中轮胎噪声是重要的噪声源之一。根据国家车辆公告规定，车辆在选配不同的轮胎时，应分别进行车外加速噪声的试验。载货汽车轮胎对车外加速噪声的影响可通过将大量载货汽车的加速行驶车外噪声试验及滑行车外噪声试验的结果带入理论公式计算确定。同时通过对不同轮胎轮的比较，进一步说明轮胎对车外加速噪声的影响，为以后标准的制订提供依据。
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| 关 键 词： | 汽车加速行驶车外噪声 轮胎 噪声源 |
Influence of Auto Tyres on Test Criteria of Noise Outside Accelerating Truck |
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| LI Jun et al. Influence of Auto Tyres on Test Criteria of Noise Outside Accelerating Truck[J]. Special Purpose Vehicle, 2010, 0(1): 60-62 |
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| Authors: | LI Jun et al |
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| Affiliation: | LI Jun et al |
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| Abstract: | Tire noise takes up a substantial proportion in accelerating noise outside vehicle along with many other noise sources. The exterior noise measurements of accelerating vehicle must be established respectively when various types of tires are available according to the rules of National Vehicle Bulletin. The influence of tire on noise outside accelerating truck is studied based on many test results while using theoretical calculation. How tires influence the exterior vehicle noise is illustrated by a comparis... |
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| Keywords: | accelerating noise outside vehicle tire noise source |
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