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In this paper, we consider stabilization of switched linear systems with unknown parameters and unknown switching signals. It is well known that for a switched system with all stable subsystems, if the dwell time of the switching signal are long enough, then the system remains stable. When systems are unknown, the value of dwell time to preserve stability are usually implicit and only can be shown...
In this paper, we consider the model reference adaptive control (MRAC) problem of switched linear systems in which the parameters and switching time instants are all unknown. We apply the output feedback variable structure (VS) based adaptive controller to switched linear systems with general relative degrees and show error convergence and signal boundedness properties by multiple Lyapunov functions...
In this paper, we discuss the model reference adaptive control problem of switched linear systems with unknown parameters. Since we do not have information about the system parameters nor the possible abrupt changes of parameters, conventional integral adaptive law do not function well for switched systems. We propose a variable structure based adaptive controller to the switched system and show error...
In this paper, we discuss the model reference adaptive control problem of switched linear systems with unknown switching signals and unknown parameters. We discuss state feedback and output feedback adaptive control for the switched systems. Variable structure based adaptive controllers are applied to the switched systems and error convergence and signal boundedness are shown for a class of switching...
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