Title data
Palma, Vryan Gil ; Suardi, Andrea ; Kerrigan, Eric C.:
Sensitivitybased multistep MPC for embedded systems.
In: IFACPapersOnLine.
Vol. 48
(2015)
Issue 23
.
 pp. 360365.
ISSN 24058963
DOI: https://doi.org/10.1016/j.ifacol.2015.11.306
This is the latest version of this item.
Related URLs
Project information
Project title: 
Project's official title Project's id MarieCurie Initial Training Network "Sensitivity Analysis for Deterministic Controller Design" (SADCO) 264735SADCO 

Project financing: 
7. Forschungsrahmenprogramm für Forschung, technologische Entwicklung und Demonstration der Europäischen Union 
Abstract in another language
In model predictive control (MPC), an optimization problem is solved every sampling instant to determine an optimal control for a physical system. We aim to accelerate this procedure for fast systems applications and address the challenge of implementing the resulting MPC scheme on an embedded system with limited computing power. We present the sensitivitybased multistep MPC, a strategy which considerably reduces the computing requirements in terms of floating point operations (FLOPs), compared to a standard MPC formulation, while fulfilling closedloop performance expectations. We illustrate by applying the method to a DCDC converter model and show how a designer can optimally trade off closedloop performance considerations with computing requirements in order to fit the controller into a resourceconstrained embedded system.
Further data
Item Type:  Article in a journal 

Refereed:  Yes 
Keywords:  model predictive control; suboptimality; robustness; sensitivity analysis; reducing computational expense 
Institutions of the University:  Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematics V (Applied Mathematics) Profile Fields > Advanced Fields > Nonlinear Dynamics Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics Profile Fields Profile Fields > Advanced Fields 
Result of work at the UBT:  Yes 
DDC Subjects:  500 Science > 510 Mathematics 
Date Deposited:  03 Feb 2016 07:57 
Last Modified:  11 Oct 2023 11:29 
URI:  https://eref.unibayreuth.de/id/eprint/30198 
Available Versions of this Item

Sensitivitybased multistep MPC for embedded systems. (deposited 18 Apr 2015 21:00)
 Sensitivitybased multistep MPC for embedded systems. (deposited 03 Feb 2016 07:57) [Currently Displayed]