20.500.12556/DKUM-68208 Aktivni BMS sistem za Li-ion akumulatorske baterije Active BMS system for Li-ion batteries litij-ionske baterije, zaporni pretvornik, balansiranje, digitalni signalni krmilnik Lithium-ion cells are effectively replacing all other battery chemistries. They are especially useful as battery packs, but as the cell count increases, so does the fault probability. Therefore, it is recommended to use special electronic circuitry, which monitors cell state, known as battery management system (BMS). Our goal is to create a prototype BMS system. Firstly, we simulate the system in simulation tool MATLAB/Simulink and decide to physically recreate it. Secondly, we choose appropriate components, draw electronic circuit and test run our system. Control and regulation is done via digital signal controller, programmed in simulation tool MATLAB/Simulink. Lastly, we present the results of simulation and real-world application. Litij-ionske baterije uspešno nadomeščajo ostale tipe baterij. Posebej primerne so za zaporedno vezavo v baterijske sklope vendar se z naraščanjem števila celic v paketu povečuje možnost napačnega delovanja. V ta namen se za nadzor nad baterijskim paketom in izravnavo napetosti na posameznih celicah uporabljajo baterijski nadzorni sistemi (BMS). Naša naloga je izdelava prototipnega BMS sistema. Sistem sprva simuliramo v simulacijskem okolju MATLAB/Simulink nato se odločimo za fizično izdelavo. Izberemo potrebne komponente narišemo elektronsko vezje ter ga testno zaženemo. Nadzorno funkcijo in regulacijo sistema izvedemo s pomočjo digitalnega signalnega krmilnika TMS320F28335 ki ga blokovno programiramo v orodju MATLAB/Simulink. Na koncu predstavimo rezultate simulacij in fizičnega sistema. lithium-ion batteries flyback converter cell balancing digital signal controller true true false [P. Bencak] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2017-09-12 22:54:06 2017-10-04 12:14:39 2022-08-01 15:00:48 2019-07-11 16:35:25 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.355(043.2) 21207574 URN:SI:UM:DK:AIFWFDSL UN_Bencak_Primoz_2017.pdf UN_Bencak_Primoz_2017.pdf 1 58743421E2FFF06EBDCF49B1AAB7C0DB 95c748af314b83d1e1eeb630b563c9e2d5257a5b38d379dda4e57971d6683077 682d69f6-7c0f-11eb-bb7a-00155d0001ca 20.500.12556/dkum/c139adc3-592c-42f4-8767-4a70350e794c https://dk.um.si/Dokument.php?lang=slv&id=119327 Fakulteta za strojništvo 0 0 0