期刊
APPLIED MATHEMATICAL MODELLING
卷 65, 期 -, 页码 415-427出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.apm.2018.08.012
关键词
Fuzzy systems; Dissipative control; Sampled-data control; Looped function
资金
- National Natural Science Foundation of China [61741308, 61672225, 61703153]
- National Science Fund of Hunan Province [2015JJ5021]
- Scientific Research Fund of Hunan Provincial Education Department [15B067,16C0475]
- Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province
This paper investigates the problem of sampled-data-based dissipative control of Takagi-Sugeno (T-S) fuzzy systems. The sampling period is assumed to be varying within an interval. By making full use of realistic information about the whole sampling interval, we propose a novel complete sampling-interval-dependent looped function, which depends not only on the interval from x(t) to x(t(k)) but also on the interval from x(t) to x(t(k+1)). Based on this function, a sufficient condition is established, ensuring the considered system strictly (Q, S, R) - gamma-dissipative. Furthermore, a approach to design desired sampled-data controllers is proposed. It is applied to solve the problems of a truck-trailer and an inverted pendulum. From the results obtained, we see that this approach is highly effective. (C) 2018 Elsevier Inc. All rights reserved.
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