Comparison between two different sliding mode controllers for a fractional-order unified chaotic system

被引：0

作者：

齐冬莲 ^{[1
]}

王乔 ^{[1
]}

杨捷 ^{[1
]}

机构：

[1] College of Electrical Engineering, Zhejiang University

来源：

Chinese Physics B | 2011年 / 10期

基金：

中国国家自然科学基金;

关键词：

unified chaotic system; fractional-order system; sliding mode control;

D O I：

暂无

中图分类号：

O415.5 [混沌理论];

学科分类号：

070201 ;

摘要：

Two different sliding mode controllers for a fractional order unified chaotic system are presented. The controller for an integer-order unified chaotic system is substituted directly into the fractional-order counterpart system, and the fractional-order system can be made asymptotically stable by this controller. By proving the existence of a sliding manifold containing fractional integral, the controller for a fractional-order system is obtained, which can stabilize it. A comparison between these different methods shows that the performance of a sliding mode controller with a fractional integral is more robust than the other for controlling a fractional order unified chaotic system.

引用

页码：150 / 158

页数：9