| 车辆稳定性控制策略研究 |
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| 引用本文： | 周红妮,陶健民.车辆稳定性控制策略研究[J].湖北汽车工业学院学报,2007,21(1):26-31. |
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| 作者姓名： | 周红妮 陶健民 |
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| 作者单位： | 1. 武汉科技大学,湖北,武汉,430081;湖北汽车工业学院,湖北,十堰,442002
2. 湖北汽车工业学院,湖北,十堰,442002 |
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| 摘 要： | 以滑模控制、线性二次型最优控制以及PID控制三种控制理论为基础,运用不同的控制策略,基于直接横摆力矩控制方法,设计了车辆稳定性控制器,并进行了控制效果的仿真分析和比较。就控制策略而言,单独控制质心侧偏角、以及对质心侧偏角和横摆角速度进行联合控制,在车辆运行的大多数工况下,控制效果要优于单独控制横摆角速度;就控制理论而言,滑模控制具有较强的鲁棒性和应用性。由于稳定性控制器应重点对低附着系数路面上的车辆进行控制,针对研究对象的运行工况,滑模控制下的质心侧偏角控制和联合控制策略具有明显的优越性。
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| 关 键 词： | 车辆稳定性 控制策略 直接横摆力矩 仿真分析 比较 |
| 文章编号： | 1008-5483（2007）01-0026-06 |
| 收稿时间： | 2006-10-09 |
| 修稿时间： | 2006-10-09 |
Study on Vehicle Stability Control Strategy |
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| Zhou Hongni,Tao Jianmin.Study on Vehicle Stability Control Strategy[J].Journal of Hubei Automotive Industries Institute,2007,21(1):26-31. |
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| Authors: | Zhou Hongni Tao Jianmin |
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| Institution: | 1. Wuhan University of Science and Technology, Wuhan 430081, China ; 2. Hubei Automotive Industries Institute, Shiyan 442002, China |
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| Abstract: | Based on the three control theories: sliding mode control,linear quadratic optimum control and PID control,the vehicle stability controllers are designed using direct yaw moment control law with different control strategies,and the control effects are analyzed and compared in the simulation.Considering the control strategy,the control effect of controlling the sideslip angle singly and combined control are better than that of controlling the yaw rate singly.And about the control theory,the sliding mode control has better adaptability and application.Because the stability controller should mainly work on low adhesion coefficient road,focusing on the driving condition of research object,the control strategies of sideslip angle and the combined control with sliding mode have remarkable superiority. |
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| Keywords: | vehicle stability control strategy direct yaw moment simulation analysis comparison |
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