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

作　　者：李晓蒙 赵占山 张静 孙连坤 

机构地区：[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, Tianfin 300410, China

出　　处：《Chinese Physics B》2016年第6期109-117,共9页中国物理B（英文版）

基　　金：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.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 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]