Low-cost programmable battery dischargers and application in battery model identification

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dc.contributor.authorPropp, Karsten
dc.contributor.authorFotouhi, Abbas
dc.contributor.authorAuger, Daniel J.
dc.date.accessioned2016-08-24T09:03:40Z
dc.date.available2016-08-24T09:03:40Z
dc.date.issued2015-09-25
dc.description.abstractThis paper describes a study where a low-cost programmable battery discharger was built from basic electronic components, the popular MATLAB programming environment, and an low-cost Arduino microcontroller board. After its components and their function are explained in detail, a case study is performed to evaluate the discharger's performance. The setup is principally suitable for any type of battery cell or small packs. Here a 7.2 V NiMH battery pack including six cells is used. Consecutive discharge current pulses are applied and the terminal voltage is measured as the output. With the measured data, battery model identification is performed using a simple equivalent circuit model containing the open circuit voltage and the internal resistance. The identification results are then tested by repeating similar tests. Consistent results demonstrate accuracy of the identified battery parameters, which also confirms the quality of the measurement. Furthermore, it is demonstrated that the identification method is fast enough to be used in real-time applications.en_UK
dc.identifier.citationPropp, K., Fotouhi, A., Auger, D. (2015) Low-cost programmable battery dischargers and application in battery model identification, 7th computer science and electronic engineering conference (CEEC 2015), Colchester, United Kingdom, 24-25 September 2015en_UK
dc.identifier.urihttp://dx.doi.org/10.1109/CEEC.2015.7332729
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/10401
dc.language.isoenen_UK
dc.publisherIInstitute of Electrical and Electronics Engineersen_UK
dc.rights(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en_UK
dc.rightsAttribution-Non-Commercial 3.0 Unported (CC BY-NC 3.0) You are free to: Share — copy and redistribute the material in any medium or format, Adapt — remix, transform, and build upon the material. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: Non-Commercial — You may not use the material for commercial purposes. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.en_UK
dc.subjectNiMH batteryen_UK
dc.subjectModel identificationen_UK
dc.subjectArduinoen_UK
dc.subjectCurrent sinken_UK
dc.titleLow-cost programmable battery dischargers and application in battery model identificationen_UK
dc.typeArticleen_UK

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