prikaz prve stranice dokumenta Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation
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Scientific paper - Original scientific paper
Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation
World Electric Vehicle Journal, 14 (2023), 6; 1-24. https://doi.org/10.3390/wevj14060155
Pavković, Danijel; Kasać, Josip; Krznar, Matija; Cipek, Mihael

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Pavković, D., Kasać, J., Krznar, M. & Cipek, M. (2023). Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation. World Electric Vehicle Journal, 14. (6), 1-24. doi: 10.3390/wevj14060155

Pavković, Danijel, et al. "Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation." World Electric Vehicle Journal, vol. 14, no. 6, 2023, pp. 1-24. https://doi.org/10.3390/wevj14060155

Pavković, Danijel, Josip Kasać, Matija Krznar and Mihael Cipek. "Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation." World Electric Vehicle Journal 14, no. 6 (2023): 1-24. https://doi.org/10.3390/wevj14060155

Pavković, D., et al. (2023) 'Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation', World Electric Vehicle Journal, 14(6), pp. 1-24. doi: 10.3390/wevj14060155

Pavković D, Kasać J, Krznar M, Cipek M. Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation. World Electric Vehicle Journal [Internet]. 2023 June 13 [cited 2024 December 19];14(6):1-24. doi: 10.3390/wevj14060155

D. Pavković, J. Kasać, M. Krznar and M. Cipek, "Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation", World Electric Vehicle Journal, vol. 14, no. 6, pp. 1-24, June 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:235:720316. [Accessed: 19 December 2024]

Metadata
Title (english)Adaptive Constant-Current/Constant-Voltage Charging of a Battery Cell Based on Cell Open-Circuit Voltage Estimation
AuthorDanijel Pavković
AuthorJosip Kasać
AuthorMatija Krznar
AuthorMihael Cipek
Author's institutionUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract (english)
This paper presents the novel design of a constant-current/constant-voltage charging control strategy for a battery cell. The proposed control system represents an extension of the conventional constant-current/constant-voltage charging based on the so-called cascade control system arrangement with the adaptation of the battery charging current based on the open-circuit voltage parameter estimation. The proposed control strategy features two feedback controllers of the proportional-integral type responsible for: (i) controlling the battery open-circuit voltage towards its fully charged state, and (ii) simultaneously limiting the battery terminal voltage to avoid the battery terminal voltage constraint violation. The open-circuit voltage on-line estimation is implemented by using the system reference adaptive model approach to estimate the linear time-invariant battery equivalent circuit model parameters, whose asymptotic convergence is guaranteed according to Lyapunov stability theory. The proposed concept of the battery charging control is verified by means of simulations using the experimentally obtained model of a lithium iron phosphate battery cell, and it is also compared to other charging methods with respect to charging speed-up potential compared to conventional charging. The proposed method, which can be easily extended to conventional chargers, results in 23.9% faster charging compared to conventional charging, thus representing an inexpensive and straightforward upgrade to conventional battery charging systems.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleWorld Electric Vehicle Journal
Numberingvol. 14, no. 6, pp. 1-24, 155
e-ISSN2032-6653
DOIhttps://doi.org/10.3390/wevj14060155
URN:NBNurn:nbn:hr:235:720316
Publication2023-06-13
Document URLhttps://www.mdpi.com/2032-6653/14/6/155
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-07-17 14:52:39