2016/10/18 by Mazen Alamir, Alamir, Mazen, Dobrowolski, Jean +3
Engineering · #Adaptive Control of Nonlinear Systems #Control and Stability of Dynamical Systems #FOS: Electrical engineering #Power System Optimization and Stability #Stability and Control of Uncertain Systems #Stability and Controllability of Differential Equations #Systems and Control (eess.SY) #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.1610.05847
openalex publication_date 2016/10/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
This paper addresses the design of robust dynamic output feedback control for\nhighly uncertain systems in which the unknown disturbance might be excited by\nthe derivative of the control input. This context appears in many industrial\nproblems such as the speed control of the hydraulic turbines and the frequency\nstabilization in micro grids to cite but few examples. A key feature that has\nto be carefully addressed in this context is that too agressive feedback might\nlead to the loss of controllability and/or a significant drop in the\nclosed-loop performance. The paper formulates the problem, underlines its\nrelevance and gives a rigorous solution in which a dynamic output feedback is\ngiven together with a realistic set of sufficient conditions on the\ncontroller's parameters that enable to assess the behavior of the closed-loop\nunder different circumstances. A numerical example is given to illustrate the\nrelevance of the proposed successful design characterization.\n