Title of article :
Robust Switching Law Design for Uncertain Time-Delay Switched Linear Systems
Author/Authors :
Ramezani-al, M. R. Department of Electrical and Computer Engineering - Quchan University of Technology - Quchan - Iran , Sabeti, S. Department of Mathematics - Statistics and Computer Science - Semnan University - Semnan - Iran
Abstract :
Abstract. Guaranteed cost control (GCC) is an impressive method of
controlling nonlinear systems, incredibly uncertain switched systems. Most
of the recent studies of GCC on uncertain switched linear systems have been
concerned with asymptotic stability analysis. In this paper, a new robust
switching law for time-delay uncertain switched linear systems is designed.
First, the switching law is designed, and second, a state-feedback controller
based on Lyapunov-Krasovskii Functional (LKF) is designed. Also, using
Linear Matrix Inequality (LMI) particular condition for the existence of a
solution of obtained switching law and controller is achieved. Consequently,
in the presented theorems, the exponential stability of the overall system
under switching law and controller is analyzed. Finally, theoretical results are
verified via presenting an example.
Keywords.
Keywords :
Uncertain switched linear systems , Time-delay , Guaranteed cost control , LKF , LMI , Exponential stability
Journal title :
Control and Optimization in Applied Mathematics