中国物理B ›› 2016, Vol. 25 ›› Issue (6): 60504-060504.doi: 10.1088/1674-1056/25/6/060504

• GENERAL • 上一篇    下一篇

H synchronization of the coronary artery system with input time-varying delay

Xiao-Meng Li(李晓蒙), Zhan-Shan Zhao(赵占山), Jing Zhang(张静), Lian-Kun Sun(孙连坤)   

  1. 1 School of Computer Science & Software Engineering, Tianjin Polytechnic University, Tianjin 300387, China;
    2 School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China;
    3 Tianjin Vocational Institute, Tianjin 300410, China
  • 收稿日期:2016-01-07 修回日期:2016-01-29 出版日期:2016-06-05 发布日期:2016-06-05
  • 通讯作者: Zhan-Shan Zhao E-mail:zhzhsh127@163.com
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61503280, 61403278, and 61272006).

H synchronization of the coronary artery system with input time-varying delay

Xiao-Meng Li(李晓蒙)1, Zhan-Shan Zhao(赵占山)1, Jing Zhang(张静)2,3, Lian-Kun Sun(孙连坤)1   

  1. 1 School of Computer Science & Software Engineering, Tianjin Polytechnic University, Tianjin 300387, China;
    2 School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China;
    3 Tianjin Vocational Institute, Tianjin 300410, China
  • Received:2016-01-07 Revised:2016-01-29 Online:2016-06-05 Published:2016-06-05
  • Contact: Zhan-Shan Zhao E-mail:zhzhsh127@163.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61503280, 61403278, and 61272006).

摘要:

This paper investigates the H synchronization of the coronary artery system with input delay and disturbance. We focus on reducing the conservatism of existing synchronization strategies. Base on the triple integral forms of the Lyapunov-Krasovskii functional (LKF), we utilize single and double integral forms of Wirtinger-based inequality to guarantee that the synchronization feedback controller has good performance against time-varying delay and external disturbance. The effectiveness of our strategy can be exhibited by simulations under the different time-varying delays and different disturbances.

关键词: coronary artery system, chaotic system, H synchronization, input delay

Abstract:

This paper investigates the H synchronization of the coronary artery system with input delay and disturbance. We focus on reducing the conservatism of existing synchronization strategies. Base on the triple integral forms of the Lyapunov-Krasovskii functional (LKF), we utilize single and double integral forms of Wirtinger-based inequality to guarantee that the synchronization feedback controller has good performance against time-varying delay and external disturbance. The effectiveness of our strategy can be exhibited by simulations under the different time-varying delays and different disturbances.

Key words: coronary artery system, chaotic system, H synchronization, input delay

中图分类号:  (Control of chaos, applications of chaos)

  • 05.45.Gg
05.45.Xt (Synchronization; coupled oscillators) 87.19.lr (Control theory and feedback)