| 电动助力转向与主动悬架集成系统动态性能智能控制 |
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| 引用本文： | 陈龙,聂佳梅,汪若尘,张孝良,周孔亢.电动助力转向与主动悬架集成系统动态性能智能控制[J].机械工程学报,2009,45(6). |
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| 作者姓名： | 陈龙 聂佳梅 汪若尘 张孝良 周孔亢 |
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| 作者单位： | 江苏大学汽车与交通工程学院,镇江,212013 |
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| 基金项目： | 国家自然科学基金(50875112);;江苏省教育厅自然科学基金(08KJB580001);;江苏大学高级人才启动基金(07JDG039)资助项目 |
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| 摘 要： | 针对汽车电动助力转向与主动悬架集成系统控制的复杂性、不确定性及非线性,应用灰色预测理论、模糊控制理论和神经网络控制理论,提出电动助力转向与主动悬架集成系统动态性能灰预测模糊神经网络控制策略,研究集成系统的动态响应,设计以单片机LPC2138为内核的集成系统控制器。在仿真的基础上,进行实车道路试验。结果表明,采用灰预测模糊神经网络控制可对汽车电动助力转向与主动悬架的集成系统进行实时协调控制,汽车行驶平顺性改善的同时,缓解汽车转向时安全性与操纵稳定性之间的矛盾,提高整车综合性能。
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| 关 键 词： | 电动助力转向 主动悬架 集成系统 智能控制 |
Intelligent Control of Dynamic Performance of Vehicle Electric Power Steering and Active Suspension Integrated System |
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| CHEN Long,NIE Jiamei,WANG Ruochen,ZHANG Xiaoliang,ZHOU Kongkang.Intelligent Control of Dynamic Performance of Vehicle Electric Power Steering and Active Suspension Integrated System[J].Chinese Journal of Mechanical Engineering,2009,45(6). |
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| Authors: | CHEN Long NIE Jiamei WANG Ruochen ZHANG Xiaoliang ZHOU Kongkang |
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| Affiliation: | School of Automobile and Traffic Engineering;Jiangsu University;Zhenjiang 212013 |
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| Abstract: | Aiming at complexity, uncertainty and non-linearity of electric power steering and active suspension integrated system, the grey prediction fuzzy neural network control strategy of dynamic performance of integrated system is proposed based on the grey prediction theory, fuzzy control theory and neural network control theory. The dynamic response of integrated system is studied. The integrated system controller with chip microprocessor LPC2138 as kernel is designed. Based on the simulation, the real vehicle ... |
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| Keywords: | Electric power steering Active suspension Integrated system Intelligent control |
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