Adaptive state feedback stabilization of uncertain switched nonlinear systems consisting of feedback linearizable non-switching dynamics.
Journal
Proceedings of the IEEE Conference on Decision and Control
Pages
4656 - 4661
Date Issued
2013
Author(s)
Chiang, Ming-Li
Abstract
In this paper, we extend the result of adaptive stabilization of nonlinear systems to switched systems. For a class of unknown switched nonlinear systems which consists of feedback linearizable dynamics in its non-switching part, we propose a state feedback adaptive backstepping controller to stabilize the system under arbitrary switching signals, and the knowledge of the bounds of unknown system parameters, except one parameter, are not necessary. The main result is obtained by designing the adaptive controller which tunes the parameters of the transformed bound of the switching parameters, instead of estimates the switching parameters directly. Two examples and simulations are provided to validate the results. © 2013 IEEE.
Event(s)
52nd IEEE Conference on Decision and Control, CDC 2013
Other Subjects
Backstepping; Controllers; Nonlinear control systems; Nonlinear feedback; Robustness (control systems); Stabilization; State feedback; Switching; Adaptive back-stepping; Adaptive controllers; Adaptive stabilization; Arbitrary switching; State-feedback stabilization; Switched non-linear systems; Switching parameters; Uncertain switched nonlinear systems; Adaptive control systems
Type
journal article