20.500.12556/DKUM-47882 VODENJE IZMENIČNEGA MOTORJA V POGONSKEM SISTEMU HIBRIDNEGA VOZILA Z UPORABO FPGA CONTROL OF AC MOTOR IN THE HYBRID VEHICLE DRIVETRAIN USING FPGA V magistrskem delu je opisano načrtovanje in vodenje razsmernika za pogon trifaznega sinhronskega stroja s trajnimi magneti. Opisani so posamezni deli pretvornika, tako strojni kot programski. V opisu strojnega dela je predstavljena konstrukcija enosmerne zbiralke, hladilnega telesa, ohišja in elektronike. V opisu programskega dela je izvedeno vodenje sinhronskega stroja s pomočjo direktne navorne metode, implementirane na FPGA vezju. Osnova regulacije navora je dvonivojska histereza. S pomočjo direktne navorne metode dosežemo visoko odzivnost navora. Pomanjkljivost te metode predstavlja nekontrolirano število preklopov. Delovanje algoritma vodenja je bilo preizkušeno na eksperimentalnem sistemu, kjer je kot breme deloval po hitrosti voden elektromotor. Design and control of the inverter, used in the three phase synchronous machine drive is presented in the master thesis. Separate parts of the inverter, hardware as well as software parts, are presented. In the description of the hardware the presentation of DC-link construction, cooling bodies, housing and electronics are given. In the software description control of the synchronous machine with permanent magnets is executed using the Direct Torque Control method and applied on the FPGA circuit. The basis of the torque control is a two-level hysteresis. With the use of Direct Torque Control a high dynamics of torque approach is achieved. The disadvantage of this method is the frequency of switching, which is hard to control. The algorithm performance was tested on the experimental system, where a speed controlled motor acted as a dynamic load. sinhronski stroj s trajnimi magneti vodenje direktno vodenje po navoru FPGA močnostna elektronika hlajenje permanent magnet synchronous motor control direct torque control FPGA power electronics cooling true true false J. Hari Slovenski jezik Angleški jezik Magistrsko delo/naloga 2015-04-20 22:27:22 2015-05-29 16:44:03 2022-05-23 03:06:48 2021-05-08 03:19:40 2015 0 [Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.313.32:621.314(043.2) 19042326 URN:SI:UM:DK:NV4RZS9K MAG_Hari_Jernej_2015.pdf MAG_Hari_Jernej_2015.pdf 1 A858F3FC279DB5E69F778F7D62923E3E 8107f83085dd3ed2ba194591b4d6ce79aa04feaf9b8a9bf51c355e6f5959d58c 9cc2500f-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=71372 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0