An Integrated CP/OR Method for Optimal Control of Modular Hybrid Systems
Paper i proceeding, 2014

This paper concerns the optimal control of modular hybrid systems synchronized by shared variables. Instead of synchronizing the discrete dynamics of the system into one global mode before optimization, Constraint Programming (CP) is used to model the discrete dynamics of each modular system separately. Integrated in the CP solver are also classic Operations Research (OR) models in the form of Nonlinear Programs (NLPs) approximating the continuous dynamics of the system. Using CP considerably decreases the number of NLPs which must be solved, compared to that of using a traditional mixed integer nonlinear programming approach.

optimization

constraint programming

hybrid systems

open loop

Författare

Oskar Wigström

Chalmers, Signaler och system, System- och reglerteknik, Automation

Bengt Lennartson

Chalmers, Signaler och system, System- och reglerteknik, Automation

IFAC Proceedings Volumes (IFAC-PapersOnline)

14746670 (ISSN)

Vol. 12 3 485-491

Styrkeområden

Informations- och kommunikationsteknik

Produktion

Ämneskategorier

Beräkningsmatematik

DOI

10.3182/20140514-3-FR-4046.00130

ISBN

978-3-902823-61-8

Mer information

Skapat

2017-10-07