| 汽车电动助力转向系统的神经网络变结构控制 |
| |
| 引用本文： | 刘显贵,张兴旺.汽车电动助力转向系统的神经网络变结构控制[J].农机化研究,2007(9):206-209,216. |
| |
| 作者姓名： | 刘显贵 张兴旺 |
| |
| 作者单位： | 南昌工程学院,南昌,330099 |
| |
| 摘 要： | 为了得到更好的助力特性,在对汽车电动助力转向系统的结构及其动力特性进行分析的基础上,建立了数学模型,设计一种与神经网络相结合新的变结构控制器并进行大量仿真实验.结果表明:与传统的离散变结构控制器相比,所提控制方法是正确有效的,能够有效地消除抖振和减少系统本身不确定性对控制性能的影响,增强了系统的鲁棒性.
|
| 关 键 词： | 车辆工程 电动助力转向 理论研究 变结构控制 神经网络控制 汽车 电动助力转向系统 神经网络 变结构控制 System Electric Power Steering Variable Structure Control Discrete Network 鲁棒性 增强 影响 控制性能 不确定性 抖振 控制方法 离散变结构 结果 仿真实验 控制器 |
| 文章编号： | 1003-188X（2007）09-0206-04 |
| 收稿时间： | 2006-12-08 |
| 修稿时间： | 2006-12-08 |
Neural Network Discrete Variable Structure Control of an Electric Power Steering System |
| |
| LIU Xian-gui,ZHANG Xing-wang.Neural Network Discrete Variable Structure Control of an Electric Power Steering System[J].Journal of Agricultural Mechanization Research,2007(9):206-209,216. |
| |
| Authors: | LIU Xian-gui ZHANG Xing-wang |
| |
| Institution: | Nanchang Institute of Technology, Nanchang 330099, China |
| |
| Abstract: | In order to gain better steering performance, in this paper firstly the mathematical model of automobile Electrical Power Steering System is established after analyzing its structure and dynamical characteristics, then a new integral optimal variable structure mode controller based on neural network is designed lastly the comparison is drawn with Simulation results. It is show that the control method is correct and effective and it can eliminate system chattering and the influence of uncertainties of the system and enhance system robustness. |
| |
| Keywords: | automobile engineering electric power steering theoretical research variable structure control neural network control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
