| 离散时间系统的时变滑模变结构控制 |
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| 引用本文： | 陈志梅,赵志诚,张井岗,曾建潮. 离散时间系统的时变滑模变结构控制[J]. 系统仿真学报, 2003, 15(9): 1331-1332,1336 |
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| 作者姓名： | 陈志梅 赵志诚 张井岗 曾建潮 |
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| 作者单位： | 太原重型机械学院自动化系,太原,030024 |
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| 基金项目： | 山西省青年科学基金资助项目(20021017) |
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| 摘 要： | 本文针对离散时间系统，提出一种新的变结构控制方法。把时变滑平面引进离散时间系统，组成一种等效控制策略，使系统对参数摄动和外部干扰具有很强的鲁棒性，并且消除了系统的颤振现象，系统获得了满意的控制性能。仿真结果表明了这一方法的正确性和可行性。
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| 关 键 词： | 离散时间系统 时变滑平面 等效控制 颤振 |
| 文章编号： | 1004-731X(2003)09-1331-02 |
Time-Variant Sliding Mode Variable Structure Control of Discrete-time Systems |
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| CHEN Zhi-mei,ZHAO Zhi-cheng,ZHANG Jing-gang,ZENG Jian-chao. Time-Variant Sliding Mode Variable Structure Control of Discrete-time Systems[J]. Journal of System Simulation, 2003, 15(9): 1331-1332,1336 |
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| Authors: | CHEN Zhi-mei ZHAO Zhi-cheng ZHANG Jing-gang ZENG Jian-chao |
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| Abstract: | In this paper, a new variable structure control method is presented. The equivalent control strategy is formed by introducing time-variant sliding surface into discrete-time systems. The system not only has strong robustness against parameter perturbance and external disturbance, but also avoids the chattering phenomenon. The system exhibits excellent controlling characteristics. The simulation results illustrate that the method is correct and feasible. |
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| Keywords: | discrete-time systems time-variant sliding surface equivalent control chattering |
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