期刊
IEEE-CAA JOURNAL OF AUTOMATICA SINICA
卷 6, 期 3, 页码 816-823出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JAS.2016.7510169
关键词
Adaptive fuzzy control; chaos synchronization; fractional order Nussbaum function; Lyapunov stability; nonlinear fractional order systems
资金
- Algerian Ministry of Higher Education and Scientific Research (MESRS) [A01L08UN210120110001]
In this paper we propose an improved fuzzy adaptive control strategy, for a class of nonlinear chaotic fractional order (SISO) systems with unknown control gain sign. The online control algorithm uses fuzzy logic sets for the identification of the fractional order chaotic system, whereas the lack of a priori knowledge on the control directions is solved by introducing a fractional order Nussbaum gain. Based on Lyapunov stability theorem, stability analysis is performed for the proposed control method for an acceptable synchronization error level. In this work, the Grunwald-Letnikov method is used for numerical approximation of the fractional order systems. A simulation example is given to illustrate the effectiveness of the proposed control scheme.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据