Improved Synchronization Criteria for Coronary Artery Input Time-Delay System
Author(s) -
Jing Zhang,
Shasha Li,
Zhanshan Zhao,
Jie Sun
Publication year - 2018
Publication title -
ieee access
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.587
H-Index - 127
ISSN - 2169-3536
DOI - 10.1109/access.2018.2877688
Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation
This paper investigates the synchronization problems of the coronary artery input time-delay systems with disturbances based on $H_{\infty }$ control. By constructing novel Lyapunov–Krasovskii functionals and developing delay-partitioning methods, the synchronization criteria are established in view of a free-matrix-based integral inequality and an extended reciprocally convex matrix inequality, which further reduce the conservativeness. Then, a state feedback controller is designed to ensure the robust synchronization of the systems through the proposed matrix inequality. Finally, the simulation results for synchronization are presented to demonstrate the effectiveness of the proposed schemes.
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