20.500.12556/DKUM-77159 Krmiljenje motorja s H mostičem A3959 diplomsko delo Motor control using H bridge A3959 V diplomski nalogi je opisano merjenje toka z ACS712 tokovnim tipalom in uporaba čipa A3959 (H mostič) za krmiljenje enosmernih krtačnih motorjev. Izveden je bil pregled metod meritev toka in predlog nadgradnje krmilja v tokovno regulacijo. Meritve toka so zajete preko serijske komunikacije in obdelane z Arduino Uno mikrokrmilnikom, ki obenem skrbi za krmiljenje H mostiča preko digitalnih izhodov. Pred izvedbo krmilja je bil načrtovan matematični model motorja, krmilja in regulacijske sheme za potrebe simulacij in validacije delovanja krmiljenja motorja. Predlagana izvedba krmilja z možnostjo regulacije in simulacij je primerna za učenje krmilno regulacijskih shem v mehatroniki. This thesis shows how to measure current with ACS712 current sensor and usage of A3959 H bridge chip for brushed DC motor control. Methods of current measurment was rewived and propose of upgrade to current control. Measurements of current were captured with serial comunication and processed with Arduino Uno micro controller which control H bridge with digital outputs. Before implementation of control loop, mathematical model of brushed motor, control loop and closed loop control were made for purpoise of simulation and validation. Suggested control scheme with option of closed loop control and simulation is suitable for learning control schemes in mechatronics. krmiljenje H mostič Hallovo tipalo Arduino Uno simulacija meritev toka krtačni motor control H bridge Hall sensor Arduino Uno simulation current measurment brushed motor true true false [J. Golčer] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2020-08-19 16:58:44 2020-11-03 14:34:19 2022-08-09 14:26:41 2020-11-19 03:21:47 2020 0 Maribor 0 Maribor VIII, 47 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.5.08:621.313.2(043.2) 35600899 URN:SI:UM:DK:BDJ8GTKY VS_Golcer_Jan_2020.pdf VS_Golcer_Jan_2020.pdf 1 C23D13960AE74F13A4675B40204CF479 64cddb78461c872ea35a054f8f318d1ab0be36449cf5889646ade3859d71b155 bcf0096a-7c11-11eb-bb7a-00155d0001ca 20.500.12556/dkum/ce6876db-dba4-44cf-bdf6-686b3b09ef91 https://dk.um.si/Dokument.php?lang=slv&id=144649 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0