| 车辆主动转向系统的鲁棒控制器设计研究 |
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| 引用本文： | 金凤羽,祝勇俊,张琴,赵万忠.车辆主动转向系统的鲁棒控制器设计研究[J].自动化技术与应用,2013(10):4-7,19. |
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| 作者姓名： | 金凤羽 祝勇俊 张琴 赵万忠 |
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| 作者单位： | [1]苏州望亭电厂电气维护组,江苏苏州215001 [2]南京航空航天大学自动化学院,江苏南京210016 |
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| 摘 要： | 本文将H2/H∞鲁棒控制理论应用于电动助力转向系统的控制策略研究,在建立前轮转向理想跟踪模型基础上,提出一种基于H2/H∞模型跟踪技术的主动转向控制方法,并对设计的控制器进行仿真分析与对比.通过仿真分析,从理论上验证基于H2/H∞跟踪控制理论的转向控制器可以适用于汽车的EPS转向系统,能很好地跟随理想车辆转向模型,有利于提高车辆的主动安全和稳定性.
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| 关 键 词： | 电动助力转向系统 鲁棒控制 模型跟踪 主动安全 |
The Design of Robust Controller for Vehicle Active Steering System |
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| Affiliation: | JIN Feng-yu;ZHU Yong-jun;ZHANG Qin;ZHAO Wang-zhong(Electrical Maintenance Group, Suzhou Wangting Power Plant, Suzhou 215155 China;College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 China) |
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| Abstract: | In this paper,the robust H2/H iI control theory is applied to the control strategy for EPS.In the establishment of the front wheel steering ideal tracking model,a kind of active steering control method is proposed based on the H2/H ∞ model tracking technology.Simulation analysis and comparison of the controller designed on this way are carried out.Through the simulation analysis,the H2/H ∞ model tracking steering controller can be applied to vehicle steering system in theory based on EPS,can accurately follow the ideal vehicle steering model,conducive to active safety and improve the stability of vehicle. |
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| Keywords: | EPS robust control model tracking active safety |
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