[TRNSYS-users] batteries models

[David Bradley]

Maria,
  You are correct that the battery models in TRNSYS are for lead-acid 
cells. I was directed to a paper some years ago that suggested a method 
for modeling lithium-ion batteries. The method comes down to curve 
fitting the data that you get from a manufacturer's catalog into a few 
polynomials. I had a hard time following the some parts of the paper and 
never got a chance to implement the model but it seemed to me as though 
the method could be extended to other battery types. I'll forward you 
the paper in a separate email. If anyone else has seen some modeling 
research in this area, I'd be quite interested in hearing about it to 
improve on the existing battery models.
Best,
 David


Maria Victoria Cambronero Vazquez wrote:
>
> Hi,
>
>  
>
> I´d need to know if there is a model of Li-Ion Battery or if I´m able 
> to characterize any kind of battery using an existing type (in spite 
> of being lead-acid battery).
>
> Thank you very much!
>
> Maria
>
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Thermal Energy System Specialists (TESS), LLC 
David BRADLEY                      22 N. Carroll Street - Suite 370 
Partner                            Madison, WI 53703 
                                   USA
P: +1.608.274.2577 
F: +1.608.278.1475
E-mail: bradley at tess-inc.com 
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