| 基于Simulink车辆舒适性和行驶安全性仿真分析 |
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| 引用本文： | 陈俊杰,张新刚,毛亚峰,李兆凯.基于Simulink车辆舒适性和行驶安全性仿真分析[J].淮阴工学院学报,2011,20(3):47-51. |
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| 作者姓名： | 陈俊杰 张新刚 毛亚峰 李兆凯 |
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| 作者单位： | 长安大学测试分析中心,西安,710061 |
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| 摘 要： | 首先根据国标GB/T 7031-2005机械振动道路路面谱测量数据报告,在MatLab中编写了随机路面激励谱仿真程序;利用拉格朗日方程建立了1/2车辆几何模型,并用Simulink对其进行了仿真;以不同等级路面和不同车速下的随机路面激励谱作为输入,分析了车辆在不同等级路面、不同车速下的车身加速度均方根值和后轮的动载均方...
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| 关 键 词： | 车辆振动 平顺性 动载 Simulink 车身加速度均方根值 |
The Simulation Analysis of Vehicle Comfort and Driving Safety Based on Simulink |
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| CHEN Jun-jie,ZHANG Xin-gang,MAO Ya-feng,LI Zhao-kai.The Simulation Analysis of Vehicle Comfort and Driving Safety Based on Simulink[J].Journal of Huaiyin Institute of Technology,2011,20(3):47-51. |
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| Authors: | CHEN Jun-jie ZHANG Xin-gang MAO Ya-feng LI Zhao-kai |
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| Affiliation: | (The Test Analysis Center,Chang’an University,Xi’an 710061,China) |
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| Abstract: | In this paper,the MatLab program of stochastic pavement excitation spectra was written according to GB/T 7031-2005.The Lagrange equation was used to establish 1/2 vehicle geometry model and Simulink was used to design the simulation program according to t |
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| Keywords: | vehicle vibration vehicle running smoothness dynamic load Simulink body-acceleration mean square root value |
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