Please use this identifier to cite or link to this item: https://scidar.kg.ac.rs/handle/123456789/11168
Title: Optimization Model for Machining Processes Design in Flexible Manufacturing Systems
Authors: Lukić, Ljubomir
Djapic, Mirko
Fragassa, Cristiano
Pavlović A.
Issue Date: 2018
Abstract: © 2018 World Scientific Publishing Company. Engineering machining processes realized in flexible machining systems is a highly complex task, especially since it encompasses complex optimization procedures apart from engineering. For a broad array of different workpieces produced in different series it is very difficult to engineer a manufacturing process for attaining maximum processing productivity with minimal production costs. This paper presents a developed postprocessor model enabling automatic generating of the numerical control code for all programs executed simultaneously in the production process on a greater number of machining centers. The model engrosses the different variants of tools in a machining center magazine, a different combination of elements of the machining mode, possibility of the most favorable layout of workpieces on pallets, compliance with the technological requirements in terms of simultaneous tool changes in machining center magazines, the required total processing time and minimal production costs. To that aim has been developed the postprocessor generator, as a program and software system, enabling all programs to be automatically updated based on the set up optimization strategy from tool changes, changes in cutting mode elements and technological operations. Such updated programs contain optimal technological parameters and provide minimal costs of production while at the same time the maximum utilization of tools during manufacture at an exactly specified time.
URI: https://scidar.kg.ac.rs/handle/123456789/11168
Type: article
DOI: 10.1142/S0219686718500099
ISSN: 0219-6867
SCOPUS: 2-s2.0-85046900980
Appears in Collections:Faculty of Mechanical and Civil Engineering, Kraljevo

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