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A Framework for Monitoring Control updating Period in Real-Time Nonlinear Model Predictive Control
Alamir M.
in Assessement and Future Directions of Nonlinear Model Predictive Control, L. Magni, D. Raimondo and F. Allgöwer (Ed.) (2008) -- - http://hal.archives-ouvertes.fr/hal-00334785
Scientific Book chapter
Mathematics/Optimization and Control
Engineering Sciences/Automatic
A Framework for Monitoring Control updating Period in Real-Time Nonlinear Model Predictive Control
Mazen Alamir () 1
1:  Grenoble Images Parole Signal Automatique (GIPSA-lab)
http://www.gipsa-lab.inpg.fr/
CNRS : UMR5216 – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – Université Stendhal - Grenoble III – Institut Polytechnique de Grenoble - Grenoble Institute of Technology
Gipsa-lab - 961 rue de la Houille Blanche - BP 46 - 38402 Grenoble cedex
France
In this contribution, a general scheme is proposed that enables the control updating period used in Nonlinear Model Predictive Control (NMPC) scheme to be dynamically optimized. Such a scheme can be of great interest when applying NMPC to systems with fast dynamics. The updating scheme is based on the on-line identification of generic models for both solver efficiency and disturbance effect on the optimal cost behavior. The efficiency of the proposed approach is illustrated on several examples.
English

Assessement and Future Directions of Nonlinear Model Predictive Control
Springer
2008
--
L. Magni, D. Raimondo and F. Allgöwer
Lecture Notes in Control and Information Sciences

Département Automatique