| 引用本文: | 王福田,洪奕光.关于混沌系统的鲁棒和自适应同步化[J].控制理论与应用,2000,17(1):55~59.[点击复制] |
| WANG Fu-tian,HONG Yi-guang.On Robust and Adaptive Synchronization of Chaotic Systems[J].Control Theory and Technology,2000,17(1):55~59.[点击复制] |
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| 关于混沌系统的鲁棒和自适应同步化 |
| On Robust and Adaptive Synchronization of Chaotic Systems |
| 摘要点击 1242 全文点击 1075 投稿时间：1997-03-17 修订日期：1999-06-07 |
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| DOI编号 10.7641/j.issn.1000-8152.2000.1.013 |
| 2000,17(1):55-59 |
| 中文关键词 混沌系统 自适应 同步化 滑动模 σ-修正 |
| 英文关键词 chaotic systems adaptive synchronization, sliding mode σ-modification |
| 基金项目 国家自然科学基金(69774008); 国家攀登计划项目基金(97021101)资助项目. |
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| 中文摘要 |
| 针对混沌非线性系统的同步化问题, 给出了一个较为一般的模型; 我们利用混沌吸引子的特有性质 (如混沌吸引子有界性等), 对于所给模型, 采用滑动模控制律实现了混沌同步化; 在误差可观测的条件下, 设计了观测器, 并采用自适应滑动模控制律使得混沌非线性系统可以达到给定的同步化误差界. |
| 英文摘要 |
| In this paper,the problem of robust (adaptive) synchronization of chaotic nonlinear systems with a unified model is considered.Two main methods are proposed in different cases.Sliding mode control is used when the states of the two synchronized systems can be measured,though the considered systems may contain uncertain parts.Adaptive control with an observer is employed when only output information about the systems is known,where sliding mode control is also adopted to improve the robustness of the adaptive control systems. |