Title :
Quantized H∞ control for networked systems with randomly multi-step transmission delays
Author :
Yilian Zhang ; Fuwen Yang
Author_Institution :
Key Lab. of Adv. Control & Optimization for Chem. Processes of Minist. of Educ., East China Univ. of Sci. & Technol., Shanghai, China
Abstract :
In this paper, a quantized H∞ control problem for networked control systems (NCSs) subject to randomly multi-step transmission delays is investigated. A quantizer is used before the measurement signal enters the communication network and the randomly multi-step transmission delays which are described by a mathematical model are considered during the transmission through the network. Sufficient conditions are derived for the considered system to satisfy the H∞ norm constraint subject to the randomly multi-step transmission delays. Simulation results demonstrate the effectiveness of the proposed method.
Keywords :
H∞ control; delay systems; mathematical analysis; networked control systems; quantisation (signal); telecommunication control; H∞ norm constraint; NCS; communication network; delay system; mathematical model; measurement signal; network transmission; networked control systems; quantized H∞ control problem; quantizer; randomly multistep transmission delays; sufficient conditions; Closed loop systems; Communication networks; Delays; Networked control systems; Quantization (signal); Simulation; Stochastic processes; H infinity control; communication networks; delay systems; linear feedback control systems; networked control systems; quantization; robust control; stochastic processes;
Conference_Titel :
Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE
DOI :
10.1109/IECON.2014.7049050