| 基于滑模观测器的车辆电子稳定性控制系统故障重构 |
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| 引用本文： | 于金泳,刘志远,陈虹.基于滑模观测器的车辆电子稳定性控制系统故障重构[J].控制理论与应用,2009,26(10):1057-1063. |
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| 作者姓名： | 于金泳 刘志远 陈虹 |
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| 作者单位： | 1. 哈尔滨工业大学,控制科学与工程系,黑龙江,哈尔滨,150001
2. 吉林大学,控制科学与工程系,吉林,长春,130025 |
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| 基金项目： | 国家杰出青年科学基金资助项目 |
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| 摘 要： | 针对车辆电子稳定性控制系统的横摆角速度传感器和侧向加速度传感器故障检测和重构问题,使用T-S模糊系统建立了车辆动力学系统的全局模型,依据滑模控制理论,给出了基于滑模观测器的传感器故障检测和重构方法,且所设计观测器满足给定的从未知输入到故障重构误差的L2增益性能要求.最后通过实测数据,验证了方法是可行的.
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| 关 键 词： | 电子稳定性控制 故障检测 故障重构 T-S模糊系统 |
| 收稿时间： | 2008/10/6 0:00:00 |
| 修稿时间： | 1/8/2009 12:00:00 AM |
Fault reconstruction in the vehicle electronic stability control based on sliding mode observers |
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| YU Jin-Yong,LIU Zhi-yuan and CHEN Hong.Fault reconstruction in the vehicle electronic stability control based on sliding mode observers[J].Control Theory & Applications,2009,26(10):1057-1063. |
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| Authors: | YU Jin-Yong LIU Zhi-yuan and CHEN Hong |
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| Affiliation: | Department of Control Science and Engineering, Harbin Institute of Technology,Department of Control Science and Engineering, Harbin Institute of Technology,Department of Control Science and Engineering, Jilin University, Changchun Jilin, 130025, China |
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| Abstract: | For the global dynamic model of a vehicle based on fuzzy Takagi-Sugeno(T-S) system, we discuss an on-line fault detection and reconstruction scheme for the yaw rate and lateral acceleration sensor in a vehicle electronic stability
control system. The observer is designed based on the sliding mode control theory, the L2 gain from the unknown input to the fault reconstruction error is guaranteed. Real data obtained from the vehicle verifies the effectiveness of the design technique. |
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| Keywords: | electronic stability control fault detection fault reconstruction T-S fuzzy systems |
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