TY - JOUR
T1 - An Asymmetric Stabilizer Based on Scheduling Shifted Coordinates for Single-Input Linear Systems with Asymmetric Saturation
AU - Braun, P.
AU - Giordano, G.
AU - Kellett, C. M.
AU - Zaccarian, L.
PY - 2022
Y1 - 2022
N2 - Starting from a symmetric state-feedback solution ensuring α-exponential
convergence in an ellipsoidal sublevel set, with asymmetric saturation
and single-input linear plants, we propose a novel asymmetric scheduled
extension preserving the original symmetric solution in that sublevel
set and extending the guaranteed stability region to the union of all
possible contractive ellipsoids centered at a shifted equilibrium. Our
design being based on the solution of a parametric optimization problem,
we prove Lipschitz properties of the ensuing feedback law and we
compute its explicit state-feedback expression.
AB - Starting from a symmetric state-feedback solution ensuring α-exponential
convergence in an ellipsoidal sublevel set, with asymmetric saturation
and single-input linear plants, we propose a novel asymmetric scheduled
extension preserving the original symmetric solution in that sublevel
set and extending the guaranteed stability region to the union of all
possible contractive ellipsoids centered at a shifted equilibrium. Our
design being based on the solution of a parametric optimization problem,
we prove Lipschitz properties of the ensuing feedback law and we
compute its explicit state-feedback expression.
KW - asymmetric saturation
KW - basin of attraction
KW - Controller design for linear systems
UR - http://www.scopus.com/inward/record.url?scp=85107327570&partnerID=8YFLogxK
U2 - 10.1109/LCSYS.2021.3086216
DO - 10.1109/LCSYS.2021.3086216
M3 - Article
AN - SCOPUS:85107327570
SN - 2475-1456
VL - 6
SP - 746
EP - 751
JO - IEEE Control Systems Letters
JF - IEEE Control Systems Letters
M1 - 9446511
ER -