20.500.12556/DKUM-71102 Analiza vpliva oblike vzorca na točnost meritev magnetnih lastnosti materialov The analysis of sample shape influence on accuracy of magnetic materials characteristics measurement Diplomska naloga opisuje analizo vpliva oblike vzorca glede na točnost meritev magnetnih lastnosti materialov. Na začetku diplomskega dela je predstavljen opis zadane naloge, ki opisuje, s kakšnim namenom izvajamo takšne vrste meritev. V nadaljevanju je na kratko predstavljena programska oprema OPERA, s katero sem izdelal 3D-geometrijski model različnih vzorcev, magnetnega jarma in tuljav ter izvedel simulacijo magnetnih razmer. Pri simulaciji magnetnih razmer je bil uporabljen magnetostatični izračun. Sledi eksperimentalni preizkus zadane naloge. V tem delu smo fizično opravili meritve na različnih vzorcih v merilnem jarmu, kjer so bili vsi elementi in vzorci enakih geometrijskih dimenzij kakor tudi dimenzije elementov ter vzorcev v računalniški simulaciji. V zaključku diplomskega dela je predstavljenih nekaj glavnih ugotovitev na podlagi rezultatov meritev in opravljene simulacije magnetnih razmer. Thesis describes the analysis influence of shape sample, considering magnetic measurements materials characteristics. In the thesis beginning, the set task description is described. The set task is describing the manner and purpose of such measurements. In thesis continuation, software OPERA is presented, which was used in production of 3D geometric model of different samples, magnetic yoke and coils with which we carried out magnetic circumstances simulation. Within magnetostatic simulation, magnetostatic calculation was used. Then, the experimental test of the set task follows. In this part of the thesis, we physically completed measurements on different samples in measurement yoke, where were all the elements and samples of equal geometric dimensions as well as dimensions of elements and samples in computer simulation. In the conclusion, some main findings results based on measurement results and performed simulation of magnetic circumstances are presented. Magnetni materiali magnetne meritve magnetne lastnosti simulacija Magnetic materials magnetic measurement magnetic characteristics simulation true true false T. Kelc Slovenski jezik Angleški jezik Diplomsko delo/naloga 2018-07-12 12:31:35 2018-08-23 13:14:41 2022-08-01 20:22:30 2019-07-11 18:30:24 2018 0 [Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 537.6/.8:621.317.42(043.2) 21745942 URN:SI:UM:DK:AFJTLDHS VS_Kelc_Tadej_2018.pdf VS_Kelc_Tadej_2018.pdf 1 27679A37C238BC5597170C4D95EDB8F4 587ad8ece7ba70775670f20d6e05313f0b22e8c72fa121ad2b01a7e06e4bfa20 21f76d7f-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/dac33458-de64-476d-b196-931834dbbe00 https://dk.um.si/Dokument.php?lang=slv&id=126767 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0