Finite-time bounded sampled-data control of switched time-delay systems with sector bounded nonlinearity

Wanli Zhang, Zihang Wei, Xiangze Lin and Chih-chiang Chen

Chaos, Solitons & Fractals, 2021, vol. 153, issue P2

Abstract: In this paper, finite-time bounded sampled-data control problem of switched systems with sector bounded nonlinearity and constant time delay is investigated. During the sampled-data control process, two cases, sampling period with or without switches, are discussed. Mismatching errors cased by the asynchronous switching signal and sampling points, are considered. Different from the qualitative properties of Lyapunov stability, the trajectory upper-bound of switched systems is quantitatively estimated to make it finite-time bounded. Moreover, anti-disturbance capability of switched systems can be measured with finite-time weighted L2-gain of switched systems. The proposed method is verified by numerical simulations.

Keywords: Switched systems; Finite-time boundedness; Sector bounded nonlinearity; Sampled-data control (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:153:y:2021:i:p2:s0960077921008249

DOI: 10.1016/j.chaos.2021.111470

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