A new method for State-Of-Charge determination for lithium-ion and lithium-ion-polymer rechargeable batteries

• Autorzy: Bigaj P.

Warianty tytułu

PL

Nowa metoda szacowania stanu naładowania baterii dla ogniw litowo--jonowych i litowo-polimerowych

• Języki publikacji: EN

Abstrakty

EN

This paper presents a new method for State-Of-Charge and associated parameters estimation and calculation. The method introduces two separate calculation tracks: based on coulomb counting and electromotoric force of battery cell combined in Kalman filter. The method has been tested in laboratory conditions and then implemented in real microcontroller-based prototype of the system. The efficiency of method has been evaluated by series of tests held on a prototype.

PL

Artykuł prezentuje koncepcję metody obliczania parametrów State-Of-Charge I skojarzonych. Metoda składa się z dwóch oddzielnych torów obliczeniowych: prądowego bazującego na całkowaniu prądu, oraz napięciowego obliczającego siłę elektromotoryczną ogniwa baterii. Wyniki z tych dwóch torów są przetwarzane w filtrze Kalmana. Metoda została przetestowana w warunkach laboratoryjnych, a następnie zaimplementowana w prototypie rzeczywistego systemu wbudowanego. Wykonana została seria testów w celu zweryfikowania poprawności rozumowania autora.

Słowa kluczowe

EN

SoC; charge estimation; Li-ion; LiPO

PL

LiIon; LiPO; szacowanie ładunku

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2010
• Tom: R. 86, nr 6
• Strony: 264--269
• Opis fizyczny: Bibliogr. 19 poz., rys.

Twórcy

autor

Bigaj P.

• Industrial Research Institute for Automation and Measurements (PIAP),

Bibliografia

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