Presentation on theme: "Www.arrowhead.eu EBaM: an EDA tool for Battery Modeling 1 POLITO."— Presentation transcript:
www.arrowhead.eu EBaM: an EDA tool for Battery Modeling 1 POLITO
www.arrowhead.eu Outline …Energy efficiency is often centered around the “device” …But overall efficiency can be decided in other parts of the “energy path” DC-DC converter/ charger MPPT & control MPPT & control load Energy source I, V t DC-DC converter Energy storage device (ESD) (Optional)
www.arrowhead.eu 3 Limitations: Costs & Time: calculation of model parameters is based on actual measurements Lack of generality: a given circuit/model cannot be used to represent another device, i.e., validation is carried out on the specific battery under measure Solution: Modeling from datasheet: resort to information available in the datasheets provided by the battery manufacturers; Variable accuracy model templates: since datasheets often provide limited info, adapt the model template (accuracy) to the amount of information. Automation for battery modeling Many battery models, with different complexities, are proposed in literature.