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The operating temperature has a significant impact on the performance of electrochemical systems such as batteries. The amount of energy stored inside depends largely on the temperature (especially under 0°C). To maintain a good energy performance of the electric vehicle, it is necessary to know the parameters that characterize the battery to allow a better approximation of the amount...
This paper presents a comparison between two thermal management strategies for cold startup of automotive Proton Exchange Membrane Fuel Cells (PEMFCs). A sub-freezing thermal model is developed with Energetic Macroscopic Representation (EMR) to evaluate power, energy and heating time requirements for the Keep-Warm and the Thaw at Start strategies. The modeling results establish relationships between...
This paper proposes a strategy management of Fuel Cell Vehicle. The objective is to design an energetic strategy for the Low Speed Vehicle (LSV) Nemo. The vehicle is equipped with Axane fuel cell and a battery pack. The modeling is based on the Energetic Macroscopic Representation (EMR). The model is validated on the vehicle test bench Nemo The strategy is based on the knowledge of the maximum and...
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