Zhao, L.Gao, H.Shi, P.2014-08-082014-08-082011Proceedings of the 50th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC), 2011 / pp.8285-829097816128480130743-15462576-2370http://hdl.handle.net/2440/84306An input-output approach to the stability and stabilization of Takagi-Sugeno (T-S) fuzzy system with time-varying delay is proposed in this paper. A novel method is employed to approximate the time-varying delay. Thus the considered system can be formulated into a feedback interconnection form, which contains a constant time-delayed forward subsystem. Then based on the scaled small gain theorem, the problem reduces to studies of the bounded real property and H∞ control problem of the scaled forward subsystem. Some effective techniques used to be applied to the constant time delay systems are now utilized to solve the time-varying case. By virtue of this conversion, less-conservative stability criteria and stabilization methods via Parallel Distributed Compensation (PDC) scheme are obtained. Numerical experiments are performed to illustrate the advantage of the proposed techniques.en©2011 IEEEConference paper002012840810.1109/CDC.2011.61609242-s2.0-8486065375919439Shi, P. [0000-0001-6295-0405] [0000-0001-8218-586X] [0000-0002-0864-552X] [0000-0002-1358-2367] [0000-0002-5312-5435]