Machine Drive System Modelling for HIL Simulation

Abstract

International audienceThis paper presents bond-graph models of a parallel hybrid powertrain developed by Volvo Powertrain. It will first focus on bond-graph model of an electrical machine and its characteristic equations. Then a converter representation will be added to the bond-graph to get a complete machine drive system bond-graph model adapted to a HIL application. The closed loop will also be presented and the process of validation based on supplier data will be explained. Finally, we will conclude with an overview of the complete driveline model based on bond graph