Robust Output Feedback Stabilization of MIMO Invertible Nonlinear Systems with Output-Dependent Multipliers (extended version)
Systems and Control
2021-03-02 v2 Systems and Control
Abstract
This note studies the robust output feedback stabilization problem of multi-input multi-output invertible nonlinear systems with output-dependent multipliers. An "ideal" state feedback is first designed under certain mild assumptions. Then, a set of extended low-power high-gain observers is systematically designed, providing a complete estimation of the "ideal" feedback law. This yields a robust output feedback stabilizer such that the origin of the closed-loop system is semiglobally asymptotically stable, while improving the numerical implementation with the power of high-gain parameters up to 2.
Cite
@article{arxiv.2007.15435,
title = {Robust Output Feedback Stabilization of MIMO Invertible Nonlinear Systems with Output-Dependent Multipliers (extended version)},
author = {Lei Wang and Christopher M. Kellett},
journal= {arXiv preprint arXiv:2007.15435},
year = {2021}
}
Comments
10 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1910.01903