This document must be cited according to its inal version which is published in a conference as: V.Grelet, V.Lemort, T. Reiche, P. Dufour, M. Nadri, “Model based control for Waste Heat Recovery Heat Exchangers Rankine cycle based system in heavy duty trucks”, 3rd ASME International Seminar on Organic RankineCycle (ORC) Power Systems, paper 191, Brussels, Belgium, october 12-14, 2015. You downloaded this document from the CNRS open archives server, on the webpages of Pascal Dufour: http://hal.archives-ouvertes.fr/DUFOUR-PASCAL-C-3926-2008