How to take out temperature data of one battery cell from battery pack to use it for controller design?

Hi,

i am in process of designing a battery pack with liquid cooling. I have used pump to flow the coolant inside the battery pack. The pump shall operate above the upper temperature limit value and shut off when the temperature of the battery cell is within limits. But for that, i need temperature of the single cell from the group of cells. Any suggestion in this regard will be highly helpful for me.

PS: This "goto" block name TEMP_CELL is taking all data of 25 cells but i need only 1 cell data and then i fed it to the controller.

Answer 1

[Fangjun Jiang]

Use the Selector block. The dialog might be intimidating to some. For your case, change the "Inport port size" from "3" to "25", and change the "Index" column from "[1 3]" to "1" for picking the first cell or "25" for picking the last cell.

https://www.mathworks.com/help/simulink/slref/selector.html

[SUDEEP SINGH RAWAT]

Thanks! it worked out.

[Ali]

@Fangjun Jiang,@SUDEEP SINGH RAWAT@MathWorks Support Team actually i am also getting similar problem but on a diff model

i have used a matlab example for ev battery liquid cooling system and integrated the battery liquid cooling system with phase change material subsystem ( which i created by my own since there is no specific block to depict phase change ) the problem i am getting is in proper heat transfer from battery pack to pcm sub sytem which i can't achieve , i used one method to do so which you can see in project . slx but it doesn't helps , so can you help me to achieve my aim ?