摘要
This paper is dedicated to the study of adaptive input-to-state stable synchronization of uncertain time-delay Lur’e systems with exterior interference. With the help of the Lyapunov function approach, a sufficient condition for the input-to-state stability of the synchronization-error system is derived, which is theoretically less conservative than a previously reported criterion in the absence of parameter uncertainties. On the basis of the present condition, a co-design of the feedback gain and estimates of the uncertain parameters is given to determine the desired adaptive synchronization controller. Finally, an example with simulations is provided to demonstrate the applicability and superiority of the analysis and design strategies.
作者
Zhi Zhang
Zhilian Yan
Jianping Zhou
Yebin Chen
章枝;闫志莲;周建平;陈业斌(School of Computer Science&Technology,Anhui University of Technology,Ma'anshan 243032,China;College of Electrical Engineering&Automation,Shandong University of Science and Technology,Qingdao 266590,China;Research Institute of Information Technology,Anhui University of Technology,Ma'anshan 243000,China;Anhui Province Key Laboratory of Special Heavy Load Robot,Anhui University of Technology,Ma’anshan 243032,China)
基金
the Natural Science Foundation of the Anhui Higher Education Institutions(Grant No.KJ2020A0248)
the National Natural Science Foundation of China(Grant Nos.61806004 and 61503002)
the Open Project of Anhui Province Key Laboratory of Special and Heavy Load Robot(Grant No.TZJQR005-2020)。