LK stability analysis of predictor-based controllers for discrete-time systems with time-varying actuator delay
نویسندگان
چکیده
This paper extends the scaled-small gain proposal in [1], modifying the Lyapunov-Krasovskii functional to analyze the robust stability of predictorbased state-feedback controllers for discrete-time systems with model uncertainties and unknown time-varying delays in the control input. Results show that the use of predictors improves the achieved robustness margin over static state feedback in some cases, as expected, due to the extra information available to the controller.
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عنوان ژورنال:
- Systems & Control Letters
دوره 62 شماره
صفحات -
تاریخ انتشار 2013