TY  - JOUR
AU  - Casteleiro-Roca, J.L.
AU  - Quintián, H.
AU  - Calvo-Rolle, J.L.
AU  - Méndez-Pérez, J.-A.
AU  - Perez-Castelo, F.J.
AU  - Corchado, E.
T1  - Lithium iron phosphate power cell fault detection system based on hybrid intelligent system
LA  - eng
PY  - 2020
SP  - 71
EP  - 82
T2  - Logic Journal of the IGPL
SN  - 1368-9894
VL  - 28
IS  - 1
PB  - Oxford University Press
AB  - Nowadays, batteries play an important role in a lot of different applications like energy storage, electro-mobility, consumer electronic and so on. All the battery types have a common factor that is their complexity, independently of its nature. Usually, the batteries have an electrochemical nature. Several different test are accomplished to check the batteries performance, and commonly, it is predictable how they work depending of their technology. The present research describes the hybrid intelligent system created to accomplish fault detection over a Lithium Iron Phosphate-LiFePO4 power cell type, commonly used in electro-mobility applications. The approach is based on the cell temperatures behaviour for voltage and current specific values. Taken into account the operating range of a real system based on a LiFePO4 cell, a large set of points of operation have been used to achieve the dataset. The different behaviour zones have been obtained by clustering as a first step. Then, different regression techniques have been used over each cluster. Polynomial regression, artificial neural networks and support vector regression were the combined techniques to develop the hybrid intelligent model proposed. The intelligent system gives very good results over the operating range, detecting all the faults tested during the validation.
DO  - 10.1093/JIGPAL/JZZ072
UR  - https://portalciencia.ull.es/documentos/5e8cc1572999524a56d9636d
DP  - Dialnet - Portal de la Investigación
ER  -