| 四轮转向汽车操纵动力学仿真分析 |
| |
| 引用本文： | 张孝祖,蔡双飞.四轮转向汽车操纵动力学仿真分析[J].拖拉机与农用运输车,2007,34(1):19-20,23. |
| |
| 作者姓名： | 张孝祖 蔡双飞 |
| |
| 作者单位： | 江苏大学,汽车与交通工程学院,江苏,镇江,212013 |
| |
| 摘 要： | 基于二自由度汽车模型提出了一种新的有关4W S最优控制的方法,即采用了转向盘前馈加上作用于前后轮的侧偏角和横摆角速度反馈的控制方法,讨论这种控制方法的可控性和可观测性,结合实际参数对4W S系统进行仿真分析并讨论参数Kc对系统的影响,最后提出其发展方向。
|
| 关 键 词： | 四轮转向 最优控制 反馈 操纵动力学 |
| 文章编号： | 1006-0006（2007）00-0019-02 |
| 收稿时间： | 2006-03-17 |
| 修稿时间： | 2006-06-27 |
Maneuverability Dynamics Simulation of Four-wheel Steering Vehicle |
| |
| ZHANG Xiao-zu,CAI Shuang-fei.Maneuverability Dynamics Simulation of Four-wheel Steering Vehicle[J].Tractor & Farm Transporter,2007,34(1):19-20,23. |
| |
| Authors: | ZHANG Xiao-zu CAI Shuang-fei |
| |
| Abstract: | A method of controlling four-wheel steering using optimal control theory based on 2DOF are put forward,the control method is input the steering wheel angle and feed back the sideslip angle and yaw velocity to the front and rear wheel angles.The controllability and observability of this method are discussed.The four-wheel steering system with practical parameter are simulated and the effect of parameter K_c on the system are also discussed.The developing directions of 4WS are put forwad in the end. |
| |
| Keywords: | Four-wheel steering Optimal control Feedback Maneuverability dynamics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
