| 汽车行驶平顺性的模拟与仿真 |
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| 引用本文： | 杨瑞,孙成启.汽车行驶平顺性的模拟与仿真[J].森林工程,2010,26(2):62-67. |
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| 作者姓名： | 杨瑞 孙成启 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 高等教育科学研究规划课题支撑 |
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| 摘 要： | 利用汽车力学理论，在MATLAB仿真软件环境下建立车辆的三维空间七自由度振动力学模型，以道路激励作为汽车平顺性输入平台，通过仿真研究在随机路面输入情况下的车辆平顺响应特性。仿真结果具有较高的精度，所设计的模拟仿真计算程序对汽车行驶平顺性分析具有可行性，为汽车的优化设计提供较好的理论基础。
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| 关 键 词： | 汽车 平顺性 建模 仿真 |
Modeling and Simulation of Vehicle Riding Comfort |
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| Yang Rui,Sun Chengqi.Modeling and Simulation of Vehicle Riding Comfort[J].Forest Engineering,2010,26(2):62-67. |
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| Authors: | Yang Rui Sun Chengqi |
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| Institution: | Yang Rui,Sun Chengqi(Northeast Forestry University,Harbin 150040) |
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| Abstract: | Based on the vehicle dynamic theory,a three-dimensional vehicle mechanics model with seven-DOF vibration was established using the MATLAB software.Taking the road excitation as the input platform of vehicle riding comfort,the response characteristics of vehicle comfort were studied under conditions of random road input through simulation.The designed program is feasible to analyze vehicle riding comfort due to the high accuracy of simulation results,which provides good theoretical basis for vehicle's optima... |
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| Keywords: | vehicle riding comfort modeling simulation |
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