On oscillation reduction in feedback control for processes with an uncertain dead time and internal-external disturbances.

Abstract

This paper aims to find a practical solution to reduce oscillation on the Smith Predictor (SP) based design with the dead time (DT) uncertainty, making it less sensitive to DT change and more effective in disturbance rejection. First, a conditional feedback mechanism is introduced in SP to reduce the amount of oscillation caused by the model inaccuracies in… (More)
DOI: 10.1016/j.isatra.2015.08.002

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@article{Zhang2015OnOR, title={On oscillation reduction in feedback control for processes with an uncertain dead time and internal-external disturbances.}, author={Yuqiong Zhang and Donghai Li and Zhiqiang Gao and Qinling Zheng}, journal={ISA transactions}, year={2015}, volume={59}, pages={29-38} }