diplomsko delo
Jure Obreza (Author), Gorazd Karer (Mentor)

Abstract

V diplomskem delu je predstavljena avtomatska linija za rezkanje in pakiranje izolacijskih plošč iz stiropora. Cilj avtomatske linije je popolna avtomatizacija, kar pomeni minimalno posredovanje operaterjev stoja med delovanjem. Hkrati pa je cilj povečati proizvodno kapaciteto, ki jo dosegajo obstoječi stroji naročnika. Diplomsko delo najprej podrobno opiše zahteve naročnika in delovanje celotne proizvodne linije. Nato se delo osredotoči na opis prvega dela celotne proizvodnje, kjer poteka rezkanje izolacijskih plošč stiropora. Avtomatizacija tega dela stroja je bistvo diplomskega dela. Temu sledi opis elementov, potrebnih za avtomatizacijo stroja, katerih delovanje je pomembno razumeti pred pisanjem programa. Sledi opis programskih okolij TIA Portal in PNOZmulti Configurator. Zatem sledi opis predpriprave programa in opis glavnih funkcij. Sledi opis predpriprave programske kode za koračno delovanje oziroma opis koračnih tabel. Po opisu programske kode sledi opis delovanja vmesnika človek-stroj in postopka preizkusa stroja. Na koncu naloga opiše še postopek preizkušanja stoja v podjetju in nato pri naročniku, zraven pa so opisane težave, ki so se pojavile ob zagonu. Stroj je ob zagonu dosegel zmogljivost, ki jo je določil naročnik. Postalo je očitno, da je izvajanje obsežnih testov stroja pred zagonom pri naročniku ključnega pomena. Ta pristop nam omogoča, da se posvetimo izboljšavam, namesto da bi se ukvarjali s težavami stroja ob zagonu.

Keywords

avtomatizacija;programiranje krmilnika;TIA Portal;visokošolski strokovni študij;Aplikativna elektrotehnika;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FE - Faculty of Electrical Engineering
Publisher: [J. Obreza]
UDC: 681.5:004.4:658.5(043.2)(0.034.2)
COBISS: 199941891 Link will open in a new window
Views: 80
Downloads: 13
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Other data

Secondary language: English
Secondary title: Automation of a routing machine for isolation panels
Secondary abstract: This paper presents an automatic line for milling and packaging insulating panels of expanded polystyrene. The goal of the automatic line is complete automation, which means minimal intervention by machine operators. At the same time, it aims to increase production capacity achieved by the client's existing machines. The paper first details client's requirements and the operation of the entire production line. Then, it describes the first part of the entire production, where milling of the insulating panels of expanded polystyrene takes place. Automation of this part of the machine is the central part of the paper. This is followed by a description of elements required for the automation of the machine, as its operation needs to be understood before program-writing. Then, the TIA Portal software environment and PNOZmulti Configurator are described, along with the pre-preparation of the program and main functions as well as the pre-preparation of the programming code for stepping operation and stepping tables. The outline of the programming code is followed by a description of the operation of the human-machine interface and the machine-testing process. Finally, the paper outlines the machine-testing process in a company and at the client's, along with problems that arose upon start-up. The machine reached the capacity specified by the customer at start-up. It became obvious that carrying out extensive tests of the machine before commissioning at the client's site was crucial. This approach allows us to focus on improvements rather than dealing with the machine's startup issues.
Secondary keywords: automation;program;TIA Portal;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000315
Thesis comment: Univ. v Ljubljani, Fak. za elektrotehniko
Pages: 1 spletni vir (1 datoteka PDF (VII, 60 str.))
ID: 24473669