Query regarding battery modeling
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now I'm trying to build a Li-ion battery model, in which I used FFRLS to identify parameters inside battery and UKF to estimate SOC.
However an error happened as showed below when model was running:
How could this problem be solved? I guess the data perhaps not suitable or anything else wrong.
In attachment the script and modeling file could be found.
please help me to solve it. many thanks in advance.