TY - JOUR
T1 - Practical stabilization of switched affine systems with dwell-time guarantees
AU - Sanchez, Carolina Albea
AU - Garcia, Germain
AU - Hadjeras, Sabrina
AU - Heemels, W.P.M.H.
AU - Zaccarian, Luca
PY - 2019/11
Y1 - 2019/11
N2 - Using a hybrid systems approach, we address the practical stabilization of operating points for switched affine systems, ensuring a minimum dwell time and an admissible chattering around the operating point. Two different solutions are shown to induce uniform dwell time, based on time or space regularization. The proposed solutions provide useful tuning knobs to separately adjust the switching frequency during transients and at the steady state. The strengths of the method are illustrated by simulating a boost converter.
AB - Using a hybrid systems approach, we address the practical stabilization of operating points for switched affine systems, ensuring a minimum dwell time and an admissible chattering around the operating point. Two different solutions are shown to induce uniform dwell time, based on time or space regularization. The proposed solutions provide useful tuning knobs to separately adjust the switching frequency during transients and at the steady state. The strengths of the method are illustrated by simulating a boost converter.
KW - Hybrid dynamical systems
KW - Lyapunov stability
KW - switched affine systems
UR - http://www.scopus.com/inward/record.url?scp=85074466817&partnerID=8YFLogxK
U2 - 10.1109/TAC.2019.2907381
DO - 10.1109/TAC.2019.2907381
M3 - Article
VL - 64
SP - 4811
EP - 4817
JO - IEEE Transactions on Automatic Control
JF - IEEE Transactions on Automatic Control
SN - 0018-9286
IS - 11
M1 - 8678796
ER -