Applied Mathematics and Mechanics (English Edition) ›› 2015, Vol. 36 ›› Issue (3): 319-328.doi: https://doi.org/10.1007/s10483-015-1911-6

• • 上一篇    下一篇

Outer synchronization of uncertain small-world networks via adaptive sliding mode control

Shuang LIU1, Liqun CHEN1,2,3   

  1. 1. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China;
    2. Department of Mechanics, Shanghai University, Shanghai 200444, China;
    3. Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China
  • 收稿日期:2013-12-01 修回日期:2014-07-16 出版日期:2015-03-01 发布日期:2015-03-01
  • 通讯作者: Liqun CHEN E-mail:lqchen@staff.shu.edu.cn
  • 基金资助:
    Project supported by the State Key Program of the National Natural Science Foundation of China (No. 11232009) and the Shanghai Leading Academic Discipline Project (No. S30106)

Outer synchronization of uncertain small-world networks via adaptive sliding mode control

Shuang LIU1, Liqun CHEN1,2,3   

  1. 1. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China;
    2. Department of Mechanics, Shanghai University, Shanghai 200444, China;
    3. Shanghai Key Laboratory of Mechanics in Energy Engineering, Shanghai University, Shanghai 200072, China
  • Received:2013-12-01 Revised:2014-07-16 Online:2015-03-01 Published:2015-03-01
  • Contact: Liqun CHEN E-mail:lqchen@staff.shu.edu.cn
  • Supported by:
    Project supported by the State Key Program of the National Natural Science Foundation of China (No. 11232009) and the Shanghai Leading Academic Discipline Project (No. S30106)

摘要: The outer synchronization of irregular coupled complex networks is investigated with nonidentical topological structures. The switching gain is estimated by an adaptive technique, and a sliding mode controller is designed to satisfy the sliding condition. The outer synchronization between two irregular coupled complex networks with different initial conditions is implemented via the designed controllers with the corresponding parameter update laws. The chaos synchronization of two small-world networks consisting of N uncertain identical Lorenz systems is achieved to demonstrate the applications of the proposed approach.

关键词: Lyapunov stability, adaptive synchronization, sliding mode control, smallworld network

Abstract: The outer synchronization of irregular coupled complex networks is investigated with nonidentical topological structures. The switching gain is estimated by an adaptive technique, and a sliding mode controller is designed to satisfy the sliding condition. The outer synchronization between two irregular coupled complex networks with different initial conditions is implemented via the designed controllers with the corresponding parameter update laws. The chaos synchronization of two small-world networks consisting of N uncertain identical Lorenz systems is achieved to demonstrate the applications of the proposed approach.

Key words: adaptive synchronization, sliding mode control, smallworld network, Lyapunov stability

中图分类号: 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals