Double fuzzy logic decision in HEV energy management

The energy management of Hybrid Electric Vehicles (HEV) see a major scientific effort in recent years. The major challenge is online management of the power required in a HEV within the constraints on state of charge in the storage element and the available energy and the different sources characteristics. This paper focuses on the management of electrical energy for HEV made with fuel cell and super capacitors, the problem is how to distribute instantaneously electrical power requested through the different energy sources by optimizing total consumption of hydrogen on a mission profile.