This work presents a holistic method to design the battery of a battery-electric long-haul truck, including cell selection, battery modeling and validation, load profile generation, battery life simulation and an analysis of the impact of the battery thermal design. Results show that using a status-quo lithium-ion cell, battery-electric trucks can mimic diesel truck operation in a cost-competitive manner, with negligible payload losses and no volume constraints onboard the vehicle, provided that 1MW charging is available during the mandatory driver rest period.
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This work presents a holistic method to design the battery of a battery-electric long-haul truck, including cell selection, battery modeling and validation, load profile generation, battery life simulation and an analysis of the impact of the battery thermal design. Results show that using a status-quo lithium-ion cell, battery-electric trucks can mimic diesel truck operation in a cost-competitive manner, with negligible payload losses and no volume constraints onboard the vehicle, provided that...
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Translated abstract:
Diese Arbeit präsentiert eine Methode zur Batterieauslegung für batterieelektrische Lkw im Fernverkehr, einschließlich Zellauswahl, Batteriemodellierung und -validierung, Lastprofilerstellung, Batterielebensdauersimulation und Thermosystemauslegung. Die Ergebnisse zeigen, dass batterieelektrische Lkw mit einer status-quo Lithium-Ionen-Zelle Kostenparität, Nutzlastparität und Bauraumparität mit Diesel Lkw erreichen, wenn während der obligatorischen Ladepause 1 MW Ladeleistung verfügbar ist.