Coulomb Counting Calculation of the battery SoC

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Trung Q. Nguyen
Trung Q. Nguyen 2020-11-16
评论： Gokul Gopakumar 2024-1-14
How to calculate or estimate the battery SoC by Coulomb Counting?

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Ameer Hamza
Ameer Hamza 2020-11-16
Coulomb counting is basically the integral of the current w.r.t. time. So if you have current values and corresponding time values, then you can use cumtrapz()
t; % time
I; % current values
Q = cumtrapz(t, I)
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Gokul Gopakumar
Gokul Gopakumar 2024-1-14
Hello,
I had a similar question regarding the Coulomb Counting method. I have a table of test data with a charging phase (CCCV), a rest phase (2hr) and dynamic discharge profile (WLTP) . The time is in 'hh:mm:ss.SSS' format. So how will the code change in this case?

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