Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
The focus of this paper is to develop reliable observer and filtering techniques for finite-dimensional battery models that adequately describe the charging and discharging behaviors. For this purpose, an experimentally validated battery model taken from the literature is extended by a mathematical description that represents parameter variations caused by aging. ; The corresponding disturbance models account for the fact that neither the state of charge, nor the above-mentioned parameter variations are directly accessible by measurements. Moreover, this work provides a comparison of the performance of different observer and filtering techniques as well as a development of estimation procedures that guarantee a reliable detection of large parameter variations. ; For that reason, different charging and discharging current profiles of batteries are investigated by numerical simulations. The estimation procedures considered in this paper are, firstly, a nonlinear Luenberger-type state observer with an offline calculated gain scheduling approach, secondly, a continuous-time extended Kalman filter and, thirdly, a hybrid extended Kalman filter, where the corresponding filter gains are computed online.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 23, number 3 (2013)
Biblioteka Uniwersytetu Zielonogórskiego
2024-11-05
2024-04-22
35
https://zbc.uz.zgora.pl/publication/88660
Nazwa wydania | Data |
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Nonlinear state observers and extended Kalman filters for battery systems | 2024-11-05 |
Rauh, Andreas Senkel, Luise Aschemann, Harald Saurin, Vasily V. Kostin, Georgy V. Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Semerdjiev, Emil Mihaylova, Ludmila Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Hilgert, Nadine Vila, Jean-Paul Kowalczuk, Zdzisław - red.
Verdiere, Nathalie Denis-Vidal, Lilianne Joly-Blanchard, Ghislaine Domurado, Dominique Beliczyński, Bartłomiej - red.
Fernández, Luis A. Pola, Cecilia Triggiani, Roberto- ed. Maksimov, Vyacheslav I. - ed.
Fujarewicz, Krzysztof Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Khémiri, Karim Ben Hmida, Fayçal Ragot, José Gossa, Moncef Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.