An Empirically Based Electrosource Horizon Lead-Acid Battery Model 960448
A empirically based mathematical model of a lead-acid battery for use in the Texas A&M University's Electrically Peaking Hybrid (ELPH) computer simulation is presented. The battery model is intended to overcome intuitive difficulties with currently available models by employing direct relationships between state-of-charge, voltage, and power demand. The model input is the power demand or load. Model outputs include voltage, an instantaneous battery efficiency coefficient and a state-of-charge indicator. A time and current dependent voltage hysteresis is employed to ensure correct voltage tracking inherent with the highly transient nature of a hybrid electric drivetrain.
Citation: Moore, S. and Eshani, M., "An Empirically Based Electrosource Horizon Lead-Acid Battery Model," SAE Technical Paper 960448, 1996, https://doi.org/10.4271/960448. Download Citation
Author(s):
Stephen Moore, Merhdad Eshani
Affiliated:
Texas A&M Univ.
Pages: 6
Event:
International Congress & Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Strategies in Electric and Hybrid Vehicle Design-SP-1156, SAE 1996 Transactions - Journal of Passenger Cars-V105-6
Related Topics:
Lead-acid batteries
Computer simulation
Batteries
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