Vključitev funkcionalnosti uporovnega merilnega lističa v strukturo 3D tiskanega izdelka

Kocjan, Anže (author), Lebar, Andrej (mentor), Valentinčič, Joško (comentor)

Magistrska naloga obravnava izdelavo preizkušanca, sestavljenega iz primarnega in sekundarnega senzorja, s tehnologijo 3D-tiskanja. Podrobneje se osredotoča na izdelavo preizkušanca s tehnologijo ciljnega nalaganja materiala v plasteh. Primarni senzor je izdelan iz klasične polilaktične kisline, sekundarni senzor pa iz električno prevodne polilaktične kisline. Na 3D tiskalniku smo preverjali vpliv parametrov tiskanja in geometrije sekundarnega senzorja, na odzivno karakteristiko le-tega. Glavna parametra, ki smo ju preverjali, sta bila temperatura tiskanja in debelina sekundarnega senzorja. Izkazalo se je, da imata parametra vpliv na velikost odziva sekundarnega senzorja, medtem ko velikost odstopka ni odvisna od teh dveh parametrov.

• Language: Slovenian
• Keywords: tehnologija FDM, električno prevoden polimer, sekundarni senzor, 3D-tiskalnik, načrtovanje eksperimenta
• Work type: Master's thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94856
• Publication date in RUL: 08.09.2017

Secondary language

• Language: English
• Title: Including functionality of strain gauge in the 3D structure of a printed product

Abstract

The following master’s thesis focuses on manufacturing of the test specimen, consisting of primary and secondary sensor made with technology of 3D printing. More specifically it is focused on manufacturing of specimen with fused deposition modeling technology. The primary sensor is made from conventional polylactic acid, while secondary sensor is made from electrically conductive polylactic acid. On the 3D printer, we examined the effect of the parameters of printing and the geometry of the secondary sensor on its response. The main parameters that we tested, are the temperature of printing and the thickness of secondary sensor. It has been shown that both parameters have effect on the size of the response of the secondary sensor, while the size of the error does not depend on these two parameters.

• Keywords: FDM technology, electrically conductive polymer, secondary sensor, 3D-printer, design of experiment