Robust semi-global stabilization of linear systems with imperfect actuators
Systems & Control Letters
Brief paper: A new concept of invariance for saturated systems
Automatica (Journal of IFAC)
Brief paper: Convex invariant sets for discrete-time Lur'e systems
Automatica (Journal of IFAC)
ACC'09 Proceedings of the 2009 conference on American Control Conference
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Survey Controlling mechanical systems with backlash-a survey
Automatica (Journal of IFAC)
Hi-index | 22.14 |
This paper proposes some ultimate bounded stability analysis and stabilization conditions for systems involving actuators with different nonlinear elements, like for instance both saturation and dead-zone or both saturation and stick-slip. Results are based on the use of a convex differential inclusion approach. Indeed, an adequate property allowing to upper-bound some product terms related to the nonlinearity is provided. Thus, constructive conditions associated to convex optimization schemes are developed to determine suitable regions of the state space in which the closed-loop trajectories can be captured.