Work

Global output tracking by state feedback for high-order nonlinear systems with time-varying delays

Year: 2020
Type: article
Abstract: This paper focuses on the problem of global practical output tracking for a class of high-order non-linear systems with time-varying delays (via state feedback). Under mild growth conditions on the system nonlinearities involving time-varying delays, we construct a state feedback controller with an adjustable scaling gain. With the aid of a Lyapunov–Krasovskii functional, the scaling gain is adjusted to dominate the time-delay nonlinearities bounded by the growth conditions and make the tracking error arbitrarily small while all the states of the closed-loop system remain to be bounded. Finally, a simulation example is given to illustrate the effectiveness of the tracking controller.
Language: English
Open Access status: gold
Estimated APC paid: $1,165
OpenAlex ID: W3000244561
FWCI: 0.247
Cites: 35
Cited by: 4
Related to: 10