基于非线性观测器的新的分数阶超混沌系统同步
Journal Title: Science Paper Online - Year 2009, Vol 4, Issue 2
Abstract
研究了一个新的四维分数阶系统的动力学行为，利用分数阶微积分理论和计算机模拟，发现低于四阶的系统中存在超混沌吸引子，并且存在超混沌的最低阶数为2.88．基于分数阶系统稳定性理论和极点配置技术，设计了非线性状态观测器，使得一类非线性分数阶系统达到同步。该同步方法理论严格，设计简单，便于实现，并且达到同步的时间短。最后，利用该方法实现了本文所提出的新的分数阶超混沌系统同步，数值仿真结果验证了所提出方案的有效性。
Authors and Affiliations
Xiangjun WU, Hongtao LU
Keywords
Related Articles
- EP ID EP91449
- DOI -
- Views 135
- Downloads 0
The investigation and analysis of thermal environment and energy consumption in rural residence of Hunan in winter
The development of the rural residence is accelerated by the new countryside-construction. At the same time, with the increase of rural residence, the rural residential energy consumption is also increasing. So the energ...
多乙烯多胺类膏体含能材料的制备与热性能表征
本文介绍以多乙烯多胺与硝酸盐为原料合成制备一种新型的膏体含能物质的方法。利用红外测试对产物的结构进行表征、DSC和TGA对产物的性能进行表征。红外测试表明无机盐与多烯多胺反应生成一种稳定的含能产物。DSC和TGA表明该产物热性能稳定...
交通建模中的最短路径算法分析与测试
交通建模一直以来就是最短路径算法极为重要的应用领域。介绍主流的最短路径算法——标号算法，通过交通网络特征分析和实际城市道路网络中的算法测试，给出如何选择适合交通网络的一般最短路径算法的建议。分析交通建模中各类特殊最短路径算...
Computational fluid dynamic (CFD) simulation of micromixing in a rotating packed bed
Rotating packed bed (RPB), known as HIGEE, an acronym for high gravity has been widely used in absorption, desorption, distillation, oxidation, crystallization, precipitation, polymerization, production of nanoparticles....
New concepts and strategy on diagnosing, treating and prevention of secretory otitis media
Secretory otitis media (SOM) is a common disease in department of otorhinolaryngology. Managements of the disease are still not the same around the world because of recognizing limitations on pathogenesis and pathology....