| 不确定性离散时间系统的积分变结构控制 |
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| 引用本文： | 张井岗,陈志梅,赵志诚.不确定性离散时间系统的积分变结构控制[J].太原科技大学学报,2002,23(3):269-271. |
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| 作者姓名： | 张井岗 陈志梅 赵志诚 |
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| 作者单位： | 太原重型机械学院,太原,030024 |
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| 基金项目： | 山西省青年科学基金资助项目 (2 0 0 2 10 17) |
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| 摘 要： | 本文针对不确定性离散时间系统 ,提出一种改进的离散趋近律和等效控制相结合的控制策略 ,既保持变结构控制的强鲁棒性的优点 ,又消除了系统的颤振现象。并引进积分控制 ,提高了系统的稳态精度 ,使系统获得了满意的控制性能。仿真结果表明了这一方法是可行的
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| 关 键 词： | 离散时间系统 积分变结构控制 离散趋近律 颤振 |
| 文章编号： | 1000-159X(2002)03-0269-04 |
| 修稿时间： | 2001年12月10 |
Integral Variable Structure Control of Uncertain by Discrete-me Systems |
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| ZHANG Jing gang,CHEN Zhi mei,ZHAO Zhi cheng.Integral Variable Structure Control of Uncertain by Discrete-me Systems[J].Journal of Taiyuan University of Science and Technology,2002,23(3):269-271. |
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| Authors: | ZHANG Jing gang CHEN Zhi mei ZHAO Zhi cheng |
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| Abstract: | In this paper, a control strategy combining an improved discrete reaching law with equivalent control for uncertain by discrete time systems is presented. The system not only has advantage of strong robustness in variable structure control, but also can avoid the chattering phenomenon. Furthermore, by introducing an integral control into the control system, the system exhibits excellent controlling characteristics and high stable state precision . The simulation results illustrate that the method is feasible. |
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| Keywords: | discrete time systems integral variable structure control discrete reaching law chattering |
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