Hello, I have been working on the below Datasheet Battery block from Powertrain Blockset / Energy Storage and Auxiliary Drive / Datasheet Battery library In the internal subsystem under the mask "Lithium Ion Battery Pack/Datasheet Battery Internal/Datasheet Battery/Charge Model", I found the below logic to calculate the remaining AH (Ampere hours) left in the battery My Query is: As per the Datasheet Battery block description "CapInit", is the initial charge of the entire battery But while calculating LdAmpHr which is the remaining charge in the battery why are we considering "LdAmp / Np" which is the discharge current through each parallel path instead of the total discharge current LdAmp itself In a nut shell we are subtracting the discharge of only 1 parallel circuit from the initial charge of entire battery Please correct me if my understanding is wrong Thankyou

Query regarding data sheet battery block

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Chaitanya 2023년 5월 9일

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https://kr.mathworks.com/matlabcentral/answers/1960299-query-regarding-data-sheet-battery-block

Hello,

I have been working on the below Datasheet Battery block from Powertrain Blockset / Energy Storage and Auxiliary Drive / Datasheet Battery library

In the internal subsystem under the mask "Lithium Ion Battery Pack/Datasheet Battery Internal/Datasheet Battery/Charge Model", I found the below logic to calculate the remaining AH (Ampere hours) left in the battery

My Query is:

As per the Datasheet Battery block description "CapInit", is the initial charge of the entire battery
But while calculating LdAmpHr which is the remaining charge in the battery why are we considering "LdAmp / Np" which is the discharge current through each parallel path instead of the total discharge current LdAmp itself
In a nut shell we are subtracting the discharge of only 1 parallel circuit from the initial charge of entire battery