Temperature & SOC dependent electrical circuit components

Gonzalo Schuster Tapia

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Hi everyone,

My idea is to couple a 0D Battery Electrical Circuit (BEC) with a 2D or 3D thermal model. For a given current profile, the BEC will generate heat, which will be used as an input for the thermal model.

The tricky part: the components (resistor, RC-couple, etc.) of the Battery Electrical Circuit should depend on the SOC and the temperature. So I want to use the output (temperature) of the thermal model as an input to the BEC to adjust the values of the circuit components. The BEC will in turn calculate the heat loss, which will be used as an input to the thermal model, and so on.

Question: Is there a way to define the electrical circuit components as SOC & temperature dependent?

Thanks for any answer!


0 Replies Last Post Apr 18, 2024, 12:39 p.m. EDT
COMSOL Moderator

Hello Gonzalo Schuster Tapia

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