20.500.12556/RUL-160572 Linearni inkrementalni dajalnik 3D natisnjen v enem procesu Single-process 3D printed incremental linear encoder Linearni dajalniki pomika se v industriji pogosto uporabljajo za merjenje položaja premičnih avtonomnih sistemov. V strmenju k cenejši in enostavnejši izdelavi se pojavlja zanimanje za razvoj dajalnikov položaja, ki jih je mogoče izdelati s tehnologijo ciljnega nalaganja v enem procesu. Zato smo se odločili, da v tej diplomski nalogi predstavimo dizajn in s tehnologijo 3D tiska izdelamo prototip inkrementalnega linearnega dajalnika pomika. Premik zaznava prevodna konica, ki drsi po letvi iz prevodnih in neprevodnih linij. Z iterativnim razvojem smo prišli do treh končnih dizajnov. Izdelali smo prototip vsakega in njihovo delovanje preverili z merjenjem padca napetosti čez zaporedno vezan upornik. Ugotovili smo, da bi predstavljeni prototipi zanesljivo izmerili premik čez celotno merilno območje. Linear encoders are often used in industry for measuring the displacement of moving parts in autonomous systems. There is a lot of interest for cheaper and easier to make encoders. Fabricating linear encoders in a single process with fused deposition modelling is therefore proposed. In this work we present a working principle and fabricate a prototype of such linear encoder. Linear movement is detected by a conductive tip, sliding across a path of conductive and non-conductive stripes. Using an iterative development approach, three final concepts are proposed. A prototype of each concept is created. They are tested by measuring the voltage drop across a resistor connected in series. It is deduced that the presented prototypes would reliably measure displacement across their whole range of motion. izdelava v enem procesu ciljno nalaganje linearni dajalnik pomika ločljivost prevodni materiali iterativni razvoj single process manufacturing fused deposition modelling linear encoder resolution conductive materials iterative development true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2024-08-31 07:31:37 2024-08-31 07:31:39 2024-09-01 04:09:06 0000-00-00 00:00:00 2024 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 263863 34829.pdf 34829.pdf 1 7F9C878D3D4489334BDCB5ABDA35ACE3 c445b5ea3487d558d6c484ec60d70cac330735e23de1073c7c231e57760e9f6d 13963ced-675a-11ef-8f74-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=189302 Fakulteta za strojništvo 0 0 0