Simulação de corte em protótipo de máquina de corte bidimensional não guilhotinado

• Main Author: Nishikawa, Karen Ayumi
• Publication Date: 2017
• Format: Bachelor thesis
• Language: por
• Source: Repositório Institucional da UFU
• Download full: https://repositorio.ufu.br/handle/123456789/20347
• topic: Problema de corte bidimensional; Bidimensional cut problem; Problema do carteiro chinês; Chinese postman problem; Protótipo de máquina de corte bidimensional; Bidimensional cut machine prototype; CNPQ::ENGENHARIAS::ENGENHARIA DE PRODUCAO::PESQUISA OPERACIONAL::PROGRAMACAO LINEAR, NAO-LINEAR, MISTA E DINAMICA

In order to excel in the competitive market, it is essential to optimize the process of the whole production chain and to maximize the operational cost. With an evolution of technologies, automation and its use more and more frequent, it is necessary to seek the process of the productive processes. It was implemented the mathematical model of the non-guillotined two-dimensional cut problem. A solution in conjunction with the GUROBI optimization package. As an alternative to the mathematical model of the cut problem for the implementation of a first heuristic fit. As a final objective, a non-guillotined two-dimensional cut simulation was performed on the corexy plotter structure controlled by the Arduino microcontroller with the Ramps board and Marlin firmware. The course for the cut was determined by the electronic construction of the non-directed international card problem and automatic generation of G code with a program developed in C ++.