화학공학소재연구정보센터
IEEE Transactions on Automatic Control, Vol.40, No.2, 370-374, 1995
Robust Controller-Design for Delay Systems in the Gap-Metric
A robust stabilization problem in the gap-metric is discussed for a system with delays in control. We derive a design procedure of robust controllers based on finite-dimensional Ricatti equations and it is shown that the resulting controller has a structure of observer-based predictive action, By employing completing the square argument, a game theoretic interpretation is also provided on the trade-off between the initial-uncertainties and attenuating the disturbance caused by plant uncertainties,