| 引用本文: | 刘伟,王岩岩,汪志鸣,李建华.一类混沌系统的量化同步[J].控制理论与应用,2012,29(9):1227~1231.[点击复制] |
| LIU Wei,WANG Yan-yan,WANG Zhi-ming,LI Jian-hua.Quantized synchronization for a class of chaotic systems[J].Control Theory and Technology,2012,29(9):1227~1231.[点击复制] |
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| 一类混沌系统的量化同步 |
| Quantized synchronization for a class of chaotic systems |
| 摘要点击 2215 全文点击 1311 投稿时间：2010-11-04 修订日期：2011-07-23 |
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| DOI编号 10.7641/j.issn.1000-8152.2012.9.CCTA101291 |
| 2012,29(9):1227-1231 |
| 中文关键词 观测器 量化 矩阵不等式 混沌同步 输入状态稳定 |
| 英文关键词 observer quantization matrix inequality chaotic synchronization input-to-state stability |
| 基金项目 周口师范学院青年基金重点资助项目(zknuqn201120A); 上海市自然科学基金资助项目(11ZR1402100); 国家自然科学基金资助项目(11171113). |
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| 中文摘要 |
| 针对信息受限的条件, 研究了一类连续混沌系统的同步问题. 通过一个有限容量的信道, 将具有混沌形式的驱动系统和基于观测器的响应系统连接. 在这种情况下, 设计了有效的量化方法使得同步误差关于传输误差是输入状态稳定(ISS), 同时保证传输误差是指数衰减的. 从而使得混沌同步误差在信道容量有限条件下渐近趋于零. 最后通过数值例子说明了本文方法的有效性. |
| 英文摘要 |
| This paper investigates synchronization for a class of continuous chaotic systems with information constraints. A general chaotic master system and its observer-based response system are connected through a limited-capacity communication channel. A proper quantization scheme is designed such that the synchronization error caused by the transmission error is input-to-state stable (ISS). Meanwhile, the transmission error decays to zero exponentially. This indicates that the synchronization error converges to zero asymptotically in a communication channel of limited capacity. A simulation example is presented to show the effectiveness of the proposed approach. |