Abstract
This paper integrates the Battery Management System (BMS) into the Energy Management system to achieve a robust strategy for Hybrid Electric Heavy-duty Trucks (denoted as HEVs), where the requested battery lifetime is guaranteed for typical real-world driving situations. The developed control strategy, called Integrated Energy Management (IEM), utilizes a dynamic battery lifetime model to predict and manage the battery lifespan. Simulation results for different ambient temperatures and driving cycles demonstrate the robustness of the IEM strategy.
KEYWORDS Hybrid truck, Battery management, Battery cycle-life, Battery thermal model, Integrated energy management.