Abstract
A novel simultaneous design scheme of H-infinity quantized feedback controller and periodic scheduling protocol for a class of networked control systems (NCSs) with bit rate constraints and time delay is proposed in this paper. A mid-tread uniform quantizers is used and the quantization error is treated as a model uncertainty by utilizing sector-bounded method. Next NCSs is modeled as a discrete-time switched system with parameter uncertainties. The procedures for H-infinity controller design under the static periodic scheduling protocol are given to maintain the asymptotic stability and robust performance of the closed-loop NCSs. Finally a simulation example is given to illustrate effectiveness of the proposed method.
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Acknowldgments
This research is supported by Graduate Student Innovative Program 2014 in Nanjing University of Science and Technology, China.
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Zhou, C., Lu, H., Wang, R. (2015). H-Infinity Quantized Feedback Control for Networked Control Systems with Periodic Scheduling Protocol. In: Deng, Z., Li, H. (eds) Proceedings of the 2015 Chinese Intelligent Automation Conference. Lecture Notes in Electrical Engineering, vol 337. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-46463-2_16
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DOI: https://doi.org/10.1007/978-3-662-46463-2_16
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