Energy Management Operating Modes Concerning a Hybrid Heavy Vehicle

The aim of this study is to present mainly the subject of the energy sources hybridization. This work is carried out within the laboratory on a test bench called ECCE "" which is 12 tons truck with several energy sources on board. This project launched by the DGA (governmental organization) gathered several industrial and university partners. Although pollution was not the main characteristic justifying the dimensioning of this vehicle, the development of a software tool by modeling the energy components and power distribution, will make it possible to solve problems of optimization and strategy of management. For understanding and analyzing the operation of the system, this work proposes a simulation tool that takes into account the various components of the car while being focused on the energy groups. After presenting modeling for each part of the vehicle, this paper will show some results for various operating modes of the vehicle. Experimental recordings will be given to validate the correct operation of the vehicle.