| 一类线性不确定变时滞系统的滑模控制 |
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| 引用本文： | 佟迪,景丽.一类线性不确定变时滞系统的滑模控制[J].计算技术与自动化,2011,30(1):5-7. |
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| 作者姓名： | 佟迪 景丽 |
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| 作者单位： | 沈阳师范大学,数学与系统科学学院,辽宁,沈阳,110034 |
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| 基金项目： | 辽宁省教育厅高等学校科学研究基金项目 |
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| 摘 要： | 考虑一类变时滞系统的滑模控制问题,其中被控系统状态存在多个变时滞并带有不确定性.利用Lyapunov方法和Shur补引理,得到滑动模态特定的充分条件.设计一类简单的变结构控制器,使系统在有限时间内可以到达滑模面并保持在滑模面上运动.仿真结果验证本文结论的有效性.
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| 关 键 词： | 线性系统 变时滞 滑模控制 |
Slide Mode Control for a Class of Uncertain Time delay System |
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| TONG Di,JING Li.Slide Mode Control for a Class of Uncertain Time delay System[J].Computing Technology and Automation,2011,30(1):5-7. |
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| Authors: | TONG Di JING Li |
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| Affiliation: | (Shenyang Normal University,College of Mathematics and System Science,Shenyang 110034,China) |
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| Abstract: | The slide mode control problem is considered for a class of variable time-delay system.There exist many variable time-delay and uncertainties.Using the Lyapunov method and the Shur lemma,the stability of the slide mode is demonstrated.A variable structure controller more easy and efficient is designed,which makes the system＇s state trajectories can be ensured to lie in the chosen slide mode surface at initial time and keep on the slide mode surface.Simulation results demonstrate the effectiveness of the presented method. |
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| Keywords: | linear system variable time-delay slide mode control |
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