| 一种双故障情形的主动滑模容错控制方法 |
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| 引用本文： | 朱大奇,李晓娓.一种双故障情形的主动滑模容错控制方法[J].空军工程大学学报,2007,8(4):15-18. |
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| 作者姓名： | 朱大奇 李晓娓 |
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| 作者单位： | 上海海事大学信息工程学院 上海200135 |
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| 基金项目： | 国家“863”高技术研究与发展计划项目(2006AA09Z210)，上海市教委科研项目资助(06FZ038) |
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| 摘 要： | 针对非线性系统发生多故障情形的主动容错控制,利用平衡学习的CMAC神经网络作为故障诊断的手段,在线估计故障函数,用滑模控制算法进行容错控制律的在线重构,实现非线性系统主动容错控制。以一双故障模式为例进行仿真,结果证明所提方法有效。
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| 关 键 词： | 容错控制 非线性系统 滑模控制 故障诊断 |
| 文章编号： | 1009-3516（2007）04-0015-04 |
| 修稿时间： | 2007-03-29 |
A Method of Active Fault - tolerant Control Method Based on Sliding Model Control for Double-fault Situation |
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| ZHU Da-qi,LI Xiao-wei.A Method of Active Fault - tolerant Control Method Based on Sliding Model Control for Double-fault Situation[J].Journal of Air Force Engineering University(Natural Science Edition),2007,8(4):15-18. |
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| Authors: | ZHU Da-qi LI Xiao-wei |
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| Institution: | Information Engineering College, Shanghai Maritime University, Shanghai 200135, China |
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| Abstract: | For the active fault-tolerant control method of non-linear system with multi-failures,the identification algorithm of the improved CMAC based on balanced learning is used to estimate faults function in this paper.The fault-tolerant control is realized by utilizing the effective control law reconfiguration strategy based on sliding model control algorithm.Finally,a simulation is done for the examples of double-fault cases.The simulation results demonstrate the effectiveness of the proposed tolerant-fault control method. |
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| Keywords: | fault-tolerant control non-linear system sliding model control fault diagnosis |
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