| 基于Matlab分析的路面平整度控制方法 |
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| 引用本文： | 宋永刚,谭英.基于Matlab分析的路面平整度控制方法[J].长安大学学报(自然科学版),2006,26(5):90-93. |
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| 作者姓名： | 宋永刚 谭英 |
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| 作者单位： | 1. 长安大学,道路施工技术与装备教育部重点实验室,陕西,西安,710064
2. 西北工业大学,图书馆,陕西,西安,710072 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 为了在摊铺过程中控制和实现路面的平整度要求，从路面平整度的均方差评价指标及其测量方法出发，用Matlab开发了相应的模拟计算程序，分析了平整度均方差值与理想的正弦波形不平整路面的波长、幅值之间的定量关系，并根据车辆与路面相互作用时的行驶舒适性要求，确定了平整度指标、路面状态参数以及行驶舒适性三者之间的定量关系。分析结果给出了既满足给定的平整度指标又满足行驶舒适性要求的路面波长与幅值的取值范围，从而为定量控制路面平整度提供了一种新思路和方法。
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| 关 键 词： | 机械工程 路面平整度 平整度指标 均方差值 |
| 文章编号： | 1671-8879（2006）05-0090-04 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005年9月20日 |
Pavement roughness control method based on Matlab |
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| SONG Yong-gang,TAN Ying.Pavement roughness control method based on Matlab[J].JOurnal of Chang’an University:Natural Science Edition,2006,26(5):90-93. |
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| Authors: | SONG Yong-gang TAN Ying |
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| Abstract: | In order to control pavement roughness while paving, this paper studied the definition of evaluation index and the measuring method of the pavement roughness by mean square deviation, developed the corresponding simulation calculation program with Matlab, analyzed the quantitative relations among mean square deviation of the roughness, the wavelength and amplitude of the ideal sine pavement, and the riding comfort which is corresponding to the inter-action between vehicle and road surface, The value range of the wavelength and amplitude were determined to meat the requirements of roughness index and the riding comfort demand. A kind of new idea and method for the research of pavement roughness controlling was presented. 3 tabs, 7 figs, 9 refs. |
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| Keywords: | Matlab |
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