文章基本信息

标题：Dynamic Output Feedback Control for Sampled Data System with Actuator Saturation Using Quantized Measurements
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作者：Liuwen Li ; Wenlin Zou ; Shumin Fei 等
期刊名称：Computer Science & Information Technology
电子版ISSN：2231-5403
出版年度：2017
卷号：7
期号：8
页码：101-114
DOI：10.5121/csit.2017.70808
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：This paper is focused on the dynamic output feedback control of sampled-data system withactuator saturation using quantized measurements. The output signals are quantized before theyare transmitted to dynamic output-feedback controller. An augmented system is constructedthrough a closed-loop system, which is a model with an interval time-varying delay and nonlinearitems. Using discontinuous Lyapunov function and linear matrix inequality approach, thecriterion of asymptotical stability is obtained; furthermore, on the basis of the above stabilitycondition, we design a dynamic output-feedback controller. Lastly, the effective of the proposedmethod is proved by a numerical example.
关键词：Discontinuous Lyapunov function; Dynamic output-feedback control; Sampled-data control;systems; Saturations; quantization.