Global stabilization and restricted tracking for multiple integrators with bounded controls
Systems & Control Letters
Output regulation for linear systems subject to input saturation
Automatica (Journal of IFAC)
Control of Linear Systems with Regulation and Input Constraints
Control of Linear Systems with Regulation and Input Constraints
SIAM Journal on Control and Optimization
Time-delay systems: an overview of some recent advances and open problems
Automatica (Journal of IFAC)
| Hi-index | 22.14 |
In this paper, we study the stabilization of linear critically unstable systems subject to input saturation and multiple unknown input delays. We find tight upper bounds for delays which are inversely proportional to the maximal magnitude of open-loop eigenvalues on the imaginary axis. For delays satisfying these upper bounds, linear low-gain state and finite dimensional dynamic measurement feedbacks are constructed to solve the semi-global stabilization problem. The effectiveness of the proposed design is illustrated by an example.