Robust Dynamic Parameter-Dependent Output Feedback Control of Uncertain Parameter-Dependent State-Delayed Systems
نویسنده
چکیده
In this paper, we investigate the problem of robust dynamic parameter-dependent output feedback (RDP-DOF) stabilization underH∞ performance index for a class of linear time invariant parameter-dependent (LTIPD) systems with multi-time delays in the state vector and in the presence of normbounded non-linear uncertainties. Using Hamiltonian–Jacobi–Isaac (HJI) method and the idea of polynomial parameter-dependent quadratic (PPDQ) Lyapunov–Krasovskii functions, a new sufficient condition is derived to ensure robust asymptotic stability and robust disturbance attenuation of the closed-loop system. Finally, an example is included that demonstrates the application of the results.
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