| 离散时间系统变结构控制基于衰减控制的趋近律 |
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| 引用本文： | 肖雁鸿,周靖林,葛召炎,彭永进.离散时间系统变结构控制基于衰减控制的趋近律[J].控制理论与应用,2002,19(3):450-452. |
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| 作者姓名： | 肖雁鸿 周靖林 葛召炎 彭永进 |
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| 作者单位： | 湖南大学电气与信息工程学院,长沙,410082 |
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| 摘 要： | 讨论了利用离散趋近律设计离散时间系统的变结构控制问题, 在衰减控制的基础上, 提出了衰减变速趋近律和衰减幂次趋近律. 理论分析和仿真结果表明, 本文所提的方法是有效的, 既保证了闭环系统的渐进稳定性, 又大大减少了系统的抖动现象.
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| 关 键 词： | 离散时间系统 变结构控制 衰减控制 趋近律 |
| 收稿时间： | 2001/5/28 0:00:00 |
| 修稿时间： | 1/6/2002 12:00:00 AM |
The Reaching Law for Variable Structure Control of Discrete Time System Based on Attenuating Control |
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| XIAO Yanhong,an,ZHOU Jinglin,GE Zhaoyan and PENG Yongjin.The Reaching Law for Variable Structure Control of Discrete Time System Based on Attenuating Control[J].Control Theory & Applications,2002,19(3):450-452. |
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| Authors: | XIAO Yanhong an ZHOU Jinglin GE Zhaoyan and PENG Yongjin |
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| Affiliation: | Institute of Electrical and Information Engineering,Hunan University, Changsha,410082,P.R.China;Institute of Electrical and Information Engineering,Hunan University, Changsha,410082,P.R.China;Institute of Electrical and Information Engineering,Hunan University, Changsha,410082,P.R.China;Institute of Electrical and Information Engineering,Hunan University, Changsha,410082,P.R.China |
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| Abstract: | The design of variable structure control for discrete time system using discrete reaching law is discussed. Based on the attenuating control, the attenuating variable rate and the attenuating power reaching law are proposed in this paper. The theory analysis and simulation demonstrate the effectiveness of the methods, which not only retain the asymptotic stability, but also reduce the chattering of the system. |
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| Keywords: | discrete time system variable structure control attenuating control reaching law |
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