Journal
APPLIED MATHEMATICS AND COMPUTATION
Volume 409, Issue -, Pages -Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.amc.2021.126408
Keywords
Practical exponential stability; Switched linear positive system; Practical consensus; Impulse; Disturbance
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Funding
- National Natural Science Foundation of China [61873110]
- Taishan Scholar Foundation of Shandong Province [ts20190938]
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This paper focuses on the practical exponential stability of discrete-time switched linear positive systems with impulse and disturbance, presenting new conditions for ensuring the practical exponential stability of the system and applying them to the consensus problem of multi-agent systems. The effectiveness of theoretical results is verified through numerical examples.
This paper deals with the practical exponential stability of discrete-time switched linear positive systems with impulse and disturbance. For the case when all subsystems are unstable, we establish some new sufficient conditions ensuring the practical exponential stability of the system under mode-dependent interval dwell time switching. Both the upper bound and the convergence rate of the system state are estimated explicitly. Moreover, we apply the theoretical results to the practical consensus problem of multi-agent systems with switching topologies and disturbance. Finally, numerical examples are proposed to illustrate our results. (c) 2021 Elsevier Inc. All rights reserved.
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