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23 Feb 2014 Lithium Battery Model, Simscape Language and Simulink Design Optimization Multi-temperature lithium battery model using Simscape language and Simulink Design Optimization Author: Robyn Jackey

Hi Robyn, thank you for sharing.

I have a question about the paper"SAE 2013: Simplified Extended Kalman Filter Observer for Battery SOC Estimation

In this paper, you model the hysteresis effect, and use k as the hysteresis factor.
how can I understand the following sentence in Page5"The value of k was obtained by inspection by minimizing the difference between the experimental and simulated VOC vs. SOC curves. VOC(VSOC) is the instantaneous value of the OCV on the minor loop."

what's the experimental VOC(VSOC),is caculted by(VOCch(VSOC)+VOCdisch(VSOC) )/2?
and what's simulated VOC(VSOC), is the difference between measured terminal voltage (Vt) and VRC?

would you please share the progress of k fitting.


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