Arrhenius Equation-Based Cell-Health Assessment: Application to Thermal Energy Management Design of a HEV NiMH Battery Pack
Artikel i vetenskaplig tidskrift, 2013

This paper presents a model-based cell-health-conscious thermal energy management method. An Arrhenius equation-based mathematical model is firstly identified to quantify the effect of temperature on the cell lifetime of a Nickel Metal Hydride (NiMH) battery pack. The cell aging datasets collected under multiple ambient temperatures are applied to extract the Arrhenius equation parameters. The model is then used as an assessment criterion and guidance for the thermal management design of battery packs. The feasibility and applicability of a pack structure with its cooling system, is then evaluated, and its design problems are studied by a computational fluid dynamics (CFD) analysis. The performance and eligibility of the design method is validated by both CFD simulations and experiments.

charge

electrified vehicle

simulation

battery thermal management

power battery

vehicle

degradation

system

phase-change material

lithium-ion battery

battery health

state

Författare

Y. L. Yang

Chongqing University

Xiaosong Hu

Chalmers, Signaler och system, System- och reglerteknik, Reglerteknik

D. T. Qing

Chongqing University

F. Y. Chen

Chongqing University

Energies

1996-1073 (ISSN)

Vol. 6 2709-2725

Ämneskategorier

Reglerteknik

DOI

10.3390/en6052709