A New Equivalent Circuit Model Parametrization Methodology Based on Current Pulse Tests for Different Battery Technologies

Oier Arregi, Eneko Agirrezabala, Unai Iraola, Aitor Milo, Josu Yeregui, Unai Nogueras, Roberto Sánchez and Iñigo Gil
Additional contact information
Oier Arregi: Electronics and Informatics Department, Faculty of Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Gipuzkoa, Spain
Eneko Agirrezabala: Electronics and Informatics Department, Faculty of Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Gipuzkoa, Spain
Unai Iraola: Electronics and Informatics Department, Faculty of Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Gipuzkoa, Spain
Aitor Milo: Ikerlan Technology Research Centre, Basque Research and Technology Alliance (BRTA), P.ºJ.M. Arizmendiarrieta, 2, 20500 Mondragón, Spain
Josu Yeregui: Electronics and Informatics Department, Faculty of Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Gipuzkoa, Spain
Unai Nogueras: Electronics and Informatics Department, Faculty of Engineering, Mondragon Unibertsitatea, Loramendi 4, 20500 Mondragón, Gipuzkoa, Spain
Roberto Sánchez: Department of Electrical Drives and Energy, Orona S. Coop., 20120 Hernani, Spain
Iñigo Gil: Department of Electrical Drives and Energy, Orona S. Coop., 20120 Hernani, Spain

Energies, 2021, vol. 14, issue 21, 1-15

Abstract: With growing global commitment to renewable energy generation, the role of energy storage systems has become a central issue in traction power applications, such as electric vehicles, trains, and elevators. To achieve the optimal integration of batteries in such applications, without unnecessary oversizing, improvements in the process of battery selection are needed. Specifically, it is necessary to develop models able to predict battery performance for each particular application. In this paper, a methodology for the parametrization of a battery equivalent circuit model (ECM) based on capacity and pulse tests is presented. The model can be extrapolated to different battery technologies, and was validated by comparing simulations and experimental tests with lead-acid and lithium-ion batteries.

Keywords: lead-acid battery; lithium ion battery; parameter identification; equivalent circuit model (ECM) (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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