TY  - JOUR
A1  - Xiao, H
A1  - Zhang, S
A1  - Zhao, D
A1  - Yan, X
A1  - Spurgeon, SK
SN  - 0947-3580
KW  - Integral sliding mode control
KW  -  Robust model predictive control
KW  -  Output feedback control
VL  - 80
ID  - discovery10200278
AV  - restricted
TI  - Output feedback integral sliding mode predictive control for linear discrete time systems
JF  - European Journal of Control
N1  - This version is the author accepted manuscript. For information on re-use, please refer to the publisher?s terms and conditions.
UR  - https://doi.org/10.1016/j.ejcon.2024.101131
Y1  - 2024/11/01/
N2  - In this paper, a new output feedback integral sliding model predictive control (OF-ISMPC) strategy is proposed for linear discrete-time systems when the states are unmeasured, which avoids the utilization of a state observer. The proposed OF-ISMPC can ensure strong robustness while at the same time achieving optimal performance of the controlled system. The role of the output feedback integral sliding mode control (OF-ISMC) is to compensate for any matched disturbances. The role of the output feedback robust model predictive control (OF-RMPC) is to solve the optimization problem with constraints. Moreover, the impact of unmatched disturbances on the system is reduced by defining the integral sliding surface as a function of an optimal projection matrix. The input-to-state practical stability for the closed-loop system is proved. Finally, numerical simulations and experimental results are provided to validate the effectiveness of the proposed approach.
ER  -