A necessary and sufficient stability criterion for networked predictive control systems |
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| Authors: | Jian Sun Jie Chen MingGang Gan |
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| Affiliation: | 1. School of Automation, Beijing Institute of Technology, Beijing, 100081, China
2. Key Laboratory of Intelligent Control and Decision of Complex System, Beijing Institute of Technology, Beijing, 100081, China
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| Abstract: | Stability of a networked predictive control system subject to network-induced delay and data dropout is investigated in this study. By modeling the closed-loop system as a switched system with an upper-triangular structure, a necessary and sufficient stability criterion is developed. From the criterion, it also can be seen that separation principle holds for networked predictive control systems. A numerical example is provided to confirm the validity and effectiveness of the obtained results. |
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