| 基于ADAMS的非平直路面模型的重构与验证 |
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| 引用本文： | 严金霞,张开斌,谢飞,王国林,段虎明,石锋.基于ADAMS的非平直路面模型的重构与验证[J].汽车工程,2011,33(11). |
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| 作者姓名： | 严金霞 张开斌 谢飞 王国林 段虎明 石锋 |
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| 作者单位： | 1. 中国汽车工程研究院股份有限公司,重庆,400039
2. 江苏大学,镇江,212013 |
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| 基金项目： | 中国典型汽车道路谱统计测量及应用系统开发项目(2006AA110116)资助 |
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| 摘 要： | 提出了一种基于虚拟样机软件ADAMS的三维虚拟道路模型的重构方法,应用MATLAB语言编制了道路模型生成程序。根据采集的实际道路不平度的高程数据,考虑道路的弯曲、坡度和横断面倾角等特性,并结合ADAMS软件中路面文件的特点,建立了非平直道路的三维等效容积路面模型,真实再现了三维虚拟道路。虚拟道路断面数据的统计特性与实际道路谱的对比分析,验证了道路模型的正确性和虚拟道路模型重构方法的可行性。
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| 关 键 词： | 三维虚拟道路 非平直路面 重构 三维等效容积路面模型 道路谱 |
Reconstruction and Validation of Non-straight Road Model Based on ADAMS |
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| Yan Jinxia,Zhang Kaibin,Xie Fei,Wang Guolin,Duan Huming,Shi Feng.Reconstruction and Validation of Non-straight Road Model Based on ADAMS[J].Automotive Engineering,2011,33(11). |
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| Authors: | Yan Jinxia Zhang Kaibin Xie Fei Wang Guolin Duan Huming Shi Feng |
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| Institution: | Yan Jinxia1,Zhang Kaibin1,Xie Fei1,Wang Guolin2,Duan Huming1 & Shi Feng1 1.China Automotive Engineering Research Institute Co.,Ltd.,Chongqing 400039,2.Jiangsu University,Zhenjiang 212013 |
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| Abstract: | A reconstruction method for 3D virtual road model is proposed based on virtual prototyping software ADAMS and a road model generation program is developed by using MATLAB language.According to the collected elevation data of real road roughness,considering the road features of bend,ramp and the slope angle in cross section,and combined with the characteristics of road files in ADAMS,a 3D equivalent-volume road model of non-straight road is set up,truly reconstructing 3D virtual road.The comparison of statis... |
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| Keywords: | 3D virtual road non-straight road reconstruction 3D equivalent-volume road model road spectra |
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