| 侧风对直线行驶卡车操纵稳定性的影响 |
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| 引用本文： | 李杰,张喆,张英朝.侧风对直线行驶卡车操纵稳定性的影响[J].吉林大学学报(工学版),2009(Z2). |
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| 作者姓名： | 李杰 张喆 张英朝 |
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| 作者单位： | 吉林大学汽车动态模拟国家重点实验室; |
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| 基金项目： | “863”国家高技术研究发展计划项目(2006AA110104) |
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| 摘 要： | 以汽车系统动力学理论为基础,运用TruckSim仿真软件建立了国产某卡车的特性参数模型和相应的气动系数特性曲线模型,模拟了侧风对直线行驶卡车的作用过程,得出开环条件下气动特性曲线。通过TruckSim软件引入驾驶员模型,通过改变风速大小和风速角度及车速大小等相关参数,分析了上述参数变化时侧风对直线行驶卡车操纵稳定性的影响。
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| 关 键 词： | 汽车系统动力学 侧风 卡车 操纵稳定性 |
Effects of crosswind on handling and stability of truck driving in a straight-line |
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| LI Jie,ZHANG Zhe,ZHANG Ying-chao.Effects of crosswind on handling and stability of truck driving in a straight-line[J].Journal of Jilin University:Eng and Technol Ed,2009(Z2). |
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| Authors: | LI Jie ZHANG Zhe ZHANG Ying-chao |
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| Affiliation: | State Key Laboratory of Automobile Dynamic Simulation;Jilin University;Changchun 130022;China |
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| Abstract: | Based on the theory of vehicle system dynamics and applying the simulation software TruckSim,the characteristic parameters model and the corresponding aerodynamic coefficients curve model of a certain Chinese-made truck are established.The process of crosswind effecting on the truck running in a straight-line is simulated,and the aerodynamic characteristic curve under the conditions of open-loop is obtained.Using the software TruckSim,the driver model is imported.Changing the parameters such as the wind spe... |
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| Keywords: | vehicle system dynamics crosswind truck handling stability |
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