Pretvornik izhodnih signalov magnetnega senzorja položaja

• Main Author: PETERNELJ, JAKA
• Other Authors: Vončina, Danijel
• Format: Bachelor Thesis
• Language: Slovenian
• Published: 2014
• Subjects: magnetni dajalnik položaja; merjenje položaja; Hallov senzor; resolver; magnetic rotary encoder; position measurements; Hall sensor; sami
• Online Access: https://repozitorij.uni-lj.si/IzpisGradiva.php?id=29565; https://repozitorij.uni-lj.si/Dokument.php?id=29561&dn=

V diplomskem delu, ki je nastalo v sodelovanju z oddelkom Elektronika in pogoni podjetja Kolektor Group d. o. o., sta predstavljena razvoj in izvedba elektronskega vezja magnetnega dajalnika položaja. V uvodu se spoznamo z različnimi vrstami dajalnikov, opisane so njihove glavne značilnosti in področja uporabe. Imamo namreč zelo široko paleto dajalnikov. V glavnem delu naloge so podrobno opisani deli magnetnega dajalnika položaja, ki je sestavljen iz pretvorniškega vezja in iz vezja, na katerem je senzor za zaznavanje položaja. Na koncu poglavja je prikazano izdelano tiskano vezje, njegova simulacija s programom LTspice ter načrtovanje in 3D model z razvojnim orodjem Altium Designer. V zadnjem delu so bile izvedene še meritve na laboratorijskem prototipu dajalnika. Z njimi smo preverili, ali res deluje tako, kot smo želeli oziroma glede na rezultate simulacij. Opisane so tudi zahteve ter težave in želje, ki smo jih imeli pri sami realizaciji elektronskega vezja. Diploma thesis was made in collaboration with the Kolektor Group d.o.o., Department of Electronics and Drives. The subject of the thesis is development and implementation of electrical circuit for magnetic rotary encoder. In the first part, various types of encoders are introduced, with their main characteristics and fields of use. There is a wide variety of encoders. In the main part of the thesis, there are detailed descriptions of magnetic rotary encoder components and it's construction. It is made from converter circuit that consists of basic electronic components and position sensor circuit. Finally, the resulting printed circuit board, simulation with LTspice program, design and 3D model are described. Last part contains measurements made on the laboratory prototype of the encoder. With these measurements the encoder functionality and previous simulations were tested. And last, demands and problems during development of the electronic circuit are described.