High-Power Battery Testing Procedures and Analytical Methodologies for HEV's
2002-01-1950
06/03/2002
- Event
- Content
- Novel testing procedures and analytical methodologies to assess the performance of hybrid electric vehicle batteries have been developed. Tests include both characterization and cycle life and/or calendar life, and have been designed for both Power Assist and Dual Mode applications. Analytical procedures include a battery scaling methodology, the calculation of pulse resistance, pulse power, available energy, and differential capacity, and the modeling of calendar- and cycle-life data. Representative performance data and examples of the application of the analytical methodologies including resistance growth, power fade, and cycle- and calendar-life modeling for hybrid electric vehicle batteries are presented.
- Pages
- 8
- Citation
- Motloch, C., Christophersen, J., Belt, J., Wright, R. et al., "High-Power Battery Testing Procedures and Analytical Methodologies for HEV's," SAE Technical Paper 2002-01-1950, 2002, https://doi.org/10.4271/2002-01-1950.