| 车辆电子稳定性程序的最优控制 |
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| 引用本文： | 刘春辉,王增才.车辆电子稳定性程序的最优控制[J].武汉理工大学学报(交通科学与工程版),2010,34(1):64-67. |
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| 作者姓名： | 刘春辉 王增才 |
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| 作者单位： | 1. 山东大学机械工程学院,济南,250061;天津工程师范学院汽车与交通学院,天津,300222
2. 山东大学机械工程学院,济南,250061 |
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| 摘 要： | 引入轮胎魔术公式，建立了车辆的两自由度非线性动力学模型．以车辆质心侧偏角和横摆角速度为控制变量，基于车辆的线性动力学模型设计了最优控制器，将此控制器应用于非线性动力学模型并进行了仿真．结果表明，车辆电子稳定性程序显著提高了车辆的操纵稳定性，使驾驶员在大侧向加速度、大侧偏角的极限工况下能够对车辆进行正常操纵．
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| 关 键 词： | 魔术公式 最优控制 车辆电子稳定性程序 操纵稳定性 仿真 |
Optimal Control of Vehicle Electronic Stability Program |
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| Institution: | School of Mechanical Engineering/a>;Shandong University/a>;Jinan 250061/a>;China;School of Automobile and Communications/a>;Tianjing University of Technology and Education/a>;Tianjing 300222/a>;China |
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| Abstract: | The Magic Formula was adopted to set up the nonlinear dynamic model of vehicle.Choosing vehicle slip angle and the yaw velocity as control variables,optimal controller of vehicle electronic stability program is designed.Simulation on the nonlinear vehicle with optimal controller in Matlab/Simulink software environment was described.The simulation suggests the vehicle electronic stability program can make the handling and stability performance on big lateral acceleration and slip angle improved,and make the ... |
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| Keywords: | Magic Formula optimal control vehicle electronic stability program handling stability simulation |
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