New perspectives on output feedback stabilization at an unobservable target

On an output feedback finite-time stabilization problem

This note studies the problem of finite-time output feedback stabilization for the double integrator system. A class of output feedback controllers that can achieve global finite-time stability for the double integrator system are constructed based on a “finite-time separation principle.” Furthermore, it is shown that the closed-loop system resulting from our control law can maintain its local ...

A Note on Periodic Output Feedback Stabilization

Delay Effects on Static Output Feedback Stabilization

This paper addresses conditions for characterizing static output feedback controllers including delays for some proper transfer functions. The interest of such study is in controlling systems which can not be stabilized by the classical, nondelayed static output feedback, and its difficulty lies in computing delay intervals guaranteeing closed-loop stability, since for the same matrix gain, sta...

Output-feedback stochastic nonlinear stabilization

We present the rst result on global output-feedback stabilization (in probability) for stochastic nonlinear continuous-time systems. The class of systems that we consider is a stochastic counterpart of the broadest class of deterministic systems for which globally stabilizing controllers are currently available. Our controllers are \inverse optimal" and possess an innnite gain margin. A reader ...

Quantized Output Feedback Stabilization under DoS Attacks

This paper addresses the stabilization of quantized linear systems under Denial-of-Service (DoS) attacks. Using a state transformation that satisfies a certain norm condition, we first propose an output encoding method that achieves the stabilization of systems with finite-data rates only under an assumption on the duration of DoS attacks. Next we add a condition on the frequency of DoS attacks...