| 一类非线性不确定非匹配时滞系统的鲁棒滑模控制 |
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| 引用本文： | 王岩青,姜长生,黄国永. 一类非线性不确定非匹配时滞系统的鲁棒滑模控制[J]. 计算技术与自动化, 2006, 0(Z2) |
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| 作者姓名： | 王岩青 姜长生 黄国永 |
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| 作者单位： | 解放军理工大学理学院，南京航空航天大学自动化学院，南京航空航天大学自动化学院 江苏南京211101，南京航空航天大学自动化学院，江苏南京210016，江苏南京210016，江苏南京210016 |
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| 摘 要： | 针对一类带有不匹配非线性不确定的线性时滞系统,基于稳定性理论,提出一种新的依赖于时滞的滑动模控制策略。该控制策略保证闭环系统滑动阶段的存在性,并在此基础上证明滑动模态运动的稳定性。最后通过仿真例子看出,抖振现象被大大减弱,这进一步说明该控制策略的可行性和有效性。
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| 关 键 词： | 非线性不确定性 时滞系统 不匹配 滑模控制 |
Robust Sliding Mode Control for a Class of Nonlinear Uncertainty Mismatched Time-delay Systems |
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| WANG Yan-qing,,JIANG Chang-sheng,HUANG Guo-yong. Robust Sliding Mode Control for a Class of Nonlinear Uncertainty Mismatched Time-delay Systems[J]. Computing Technology and Automation, 2006, 0(Z2) |
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| Authors: | WANG Yan-qing JIANG Chang-sheng HUANG Guo-yong |
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| Affiliation: | WANG Yan-qing1,2,JIANG Chang-sheng1,HUANG Guo-yong |
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| Abstract: | For a class of nonlinear uncertainty time-delay linear systems which do not satisfy the matching conditions,a new delay-dependent sliding mode control strategy is proposed based on stability theorem.The control strategy can guarantee the existence of the closed-loop system's sliding phase,furthermore,based on which,global stability of sliding motion on sliding surfaces is proved.Finally,analysis of the simulation results of a numerical example showed that the chattering phenomenon is greatly alleviated,so that the new design method is feasible and effective. |
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| Keywords: | nonlinear uncertainty time-delay system mismatched sliding mode control |
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