MANZANO CRESPO, JOSÉ MARÍA, Munoz de la Pena, D. , Calliess, J. , Limon, D.
No
Int. J. Robust Nonlinear Control
Article
Científica
3.897
1.552
01/12/2021
000566563400001
A data-based predictive controller is proposed, offering both robust stability guarantees and online learning capabilities. To merge these two properties in a single controller, a double-prediction approach is taken. On the one hand, a safe prediction is computed using Lipschitz interpolation on the basis of an offline identification dataset, which guarantees safety of the controlled system. On the other hand, the controller also benefits from the use of a second online learning-based prediction as measurements incrementally become available over time. Sufficient conditions for robust stability and constraint satisfaction are given. Illustrations of the approach are provided in a simulated case study.
data-based control; learning-based MPC; nonlinear MPC; robust control