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Combination Algorithm for State of Charge Estimation
2013 International Conference on Communication Systems and Network Technologies, 2013When using the Ah counting method to estimate state of charge of battery on electric vehicle, it is difficult to measure the initial SOC, and will bring accumulated errors. In order to solve the above problem, we design an algorithm which integrates the open circuit voltage method (OCV), Kalman filter (KF) and Ah counting method (Ah) in this paper ...
null Bo Zhang +2 more
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Micro power battery state-of-charge monitor
IEEE Transactions on Consumer Electronics, 2008This paper presents the design and implementation of a micro power battery state of charge monitor. The novelty of this design lies in the extreme low power consumption and accurate prediction of the battery reserve time. The average current drawn is successfully limited to 60 muA, which is significantly smaller than those in currently available ...
Tanvir Mundra, Ajay Kumar
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Li-Ion state of charge estimation methods
2014 22nd Telecommunications Forum Telfor (TELFOR), 2014The goal of this paper is to describe the key methods for state of charge estimation. The presented techniques are current counting method, open circuit voltage and battery internal resistance method. This paper describes these methods and compares their accuracy.
Petr Kribsky +3 more
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EV battery state of charge: neural network based estimation
IEEE International Electric Machines and Drives Conference, 2003. IEMDC'03., 2003Different electric vehicles (EV) types have been developed with the aim of solving pollution problems caused by the emission of gasoline-powered engines. Environmental considerations promote the adoption of EV for urban transportation. As it is well known one of the weakest points of electric vehicle is the battery system.
A. Affanni +5 more
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State of Charge Estimation Using Deeplearning
2023 Innovations in Power and Advanced Computing Technologies (i-PACT), 2023Adwyck Gupta +4 more
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Batteries: Modeling and State of Charge Estimation
2013In a battery, reduction and oxidation reactions occur at each of the two electrodes, which are separated by an ionically conductive electrolyte. Typically in a battery, several electrochemical cells are connected in series to provide fixed electromotive force or voltage.
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State-Of-Charge evaluation of lithium batteries
2019One of the main concerns regarding energy storage systems during their normal operation is the possibility to perform an accurate State-Of-Charge estimation. This cannot be done by simple ampere-hour counting, unless drift correction means are put in place to avoid accumulation of measurement errors over time.
Stefano Barsali +4 more
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