Distributed Quasi-Nonlinear Model Predictive Control with Contractive Constraint
creativework.keywords | Constraints, Distributed control, Interconnected systems, Nonlinear systems, Predictive control | |
creativework.publisher | Elsevier B.V. | en |
dc.contributor.author | Grancharova A. | |
dc.contributor.author | Johansen T.A. | |
dc.date.accessioned | 2024-07-10T14:27:04Z | |
dc.date.accessioned | 2024-07-10T14:49:03Z | |
dc.date.available | 2024-07-10T14:27:04Z | |
dc.date.available | 2024-07-10T14:49:03Z | |
dc.date.issued | 2018-01-01 | |
dc.description.abstract | An approach to low complexity distributed MPC of nonlinear interconnected systems with coupled dynamics subject to both state and input constraints is proposed. It is based on the idea of introducing a contractive constraint in the centralized NMPC problem formulation, which would guarantee the closed-loop system stability when using a small prediction horizon. Particularly, the one step ahead NMPC problem is considered. Further, a quasi-NMPC method is developed, which is based on a sequential linearization of the nonlinear system dynamics and finding distributedly a suboptimal solution of the resulting convex Quadratically Constrained Quadratic Programming problem. The suggested approach would be appropriate for distributed convex NMPC of some cyber-physical systems, since it will reduce the complexity of the on-line NMPC computations, simplify the software implementation, and reduce the requirements for available memory. The proposed method is illustrated with simulations on the model of a quadruple-tank system. | |
dc.identifier.doi | 10.1016/j.ifacol.2018.10.172 | |
dc.identifier.issn | 2405-8963 | |
dc.identifier.scopus | SCOPUS_ID:85056806008 | en |
dc.identifier.uri | https://rlib.uctm.edu/handle/123456789/509 | |
dc.language.iso | en | |
dc.source.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85056806008&origin=inward | |
dc.title | Distributed Quasi-Nonlinear Model Predictive Control with Contractive Constraint | |
dc.type | Conference Paper | |
oaire.citation.issue | 20 | |
oaire.citation.volume | 51 |