PPG.EGPSA/ITEGAM
URI permanente desta comunidadehttps://rigalileo.itegam.org.br/handle/123456789/1
A comunidade dispõe da produção técnica e científica do Programa de Pós-graduação em Engenharia, Gestão de Processos, Sistema e Ambiental (PPG.EGPSA) do Instituto de Tecnologia e Educação Galileo da Amazônia (ITEGAM), fruto da atividade de pesquisa e desenvolvimento (P&D). É possível acessar os trabalhos de conclusão do programa de pós-graduação, artigos e livros vinculados a pesquisa, desenvolvimento, inovação e extensão.
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7 resultados
Resultados da Pesquisa
Item Aplicação de inferência fuzzy para tomada de decisão em processos de SMT: um caso no PIM(Instituto de Tecnologia e Educação Galileo da Amazônia, 2024) LEITE, Herbety Lima; ALENCAR, David Barbosa deSurface Mount Technology (SMT) is widely used in the production of electronic components, especially in the Manaus Industrial Pole (PIM), one of the largest electronics production centers in Brazil. However, its complexity and sensitivity to parameter variations, such as temperature and alignment, pose significant challenges to process accuracy and consistency. Traditional control methods, such as PID, often fail to meet the adaptability and efficiency demands required in these scenarios. Fuzzy logic emerges as a promising alternative, providing support in situations of uncertainty and variability. This study developed and implemented a fuzzy inference system for controlling critical parameters in SMT processes at PIM. The methodology involved identifying key variables, such as temperature and pressure, and constructing a fuzzy model based on linguistic rules and expert knowledge. The system was validated through comparative analysis before and after its implementation, evaluating aspects such as production efficiency, rework rate, and final product quality. The application of the fuzzy system resulted in significant improvements in the efficiency of the SMT process. There was a reduction in assembly failures, less need for rework, and greater consistency in production. In addition, the system demonstrated greater adaptability to operational variations compared to traditional control methods, contributing to more sustainable and efficient production. The use of fuzzy inference systems in SMT processes at PIM proved to be an effective approach for optimizing decision-making, improving quality and production efficiency. This research reinforces the role of fuzzy logic as a viable tool for meeting the demands of Industry 4.0, promoting innovations in industrial automation, and contributing to the competitiveness of PIM companies.Item Implementation of SMED Methodology to Reduce the Setup Time in a SMT Production Line(Instituto de Tecnologia e Educação Galileo da Amazônia, 2023) DANTAS, Jorginaldo Dibo LIMA, Alexandra Amaro de; LEITE, Jandecy CabralThe overall objective is to implement the Single Minute Exchange of Die (SMED) methodology to reduce the setup time (model change) in an electronics factory in Brazil. The research was carried out at a company in the electronics segment, located in the Industrial Pole of Manaus (PIM). Using a cause-and-effect diagram, it was verified that machines, labor, method, and material are the main causes for the high setup time. The initial SMED action plan defined eleven actions to reduce the line setup time. The implementation of the SMED method resulted in a 64% reduction in setup time, bringing significant productivity and efficiency improvements to the analyzed SMT line.Item Proposed checklist for the implementation of the SMT component assembly process(Instituto de Tecnologia e Educação Galileo da Amazônia, 2024) CRUZ JUNIOR, Davi Clementino da; VIEIRA JUNIOR, MiltonThe manufacture of electronic products has evolved significantly over time, starting with wire assembly, through THT (Through Hole Technology), and reaching SMT (Surface Mount Technology), following the trend towards the miniaturization of electronic components. The complete SMT production process generally consists of three distinct stages: solder paste application, component positioning, and solder reflow to electrically connect the components to the board. The manufacture of electronic boards using surface mount technology is the most up-to-date, especially with the advent of Industry 4.0, which is increasingly raising the level of investment required to purchase the equipment/machines that make up a fully automated assembly line. However, it is common to find inefficient SMT lines, increasing manufacturing costs. This paper aims to present an efficient implementation system, considering everything from Design for Manufacturing (DFM) to Start Up, including technical information on the board and the components to be inserted into it, through the programming of assembly equipment.Item Aplicação De Inferência Fuzzy Para Tomada De Decisão Em Processos De SMT No Polo Industrial De Manaus(Instituto de Tecnologia e Educação Galileo da Amazônia, 2024) LEITE, Herbety Lima; ALENCAR, David Barbosa De; ALVES, Hellen Lima Leite; SANTOS, Eliton Smith Dos; CAMPOS, Paola Souto; MORÃES, Nadime Mustafa; LEITE, Jandecy CabralSurface Mount Technology (SMT) is widely used in the production of electronic components, especially in the Manaus Industrial Pole (PIM), one of the largest electronics production centers in Brazil. However, its complexity and sensitivity to parameter variations, such as temperature and alignment, present significant challenges to the precision and consistency of the process. Traditional control methods, such as PID, often fail to meet the adaptability and efficiency demands required in these scenarios. Fuzzy logic emerges as a promising alternative, offering support in situations of uncertainty and variability. This study developed and implemented a fuzzy inference system for controlling critical parameters in SMT processes at PIM. The methodology involved identifying key variables, such as temperature and pressure, and building a fuzzy model based on linguistic rules and expert knowledge. The system was validated through a comparative analysis before and after its implementation, evaluating aspects such as production efficiency, rework rate, and final product quality. The application of the fuzzy system resulted in significant improvements in SMT process efficiency. A reduction in assembly failures, less need for rework, and greater production consistency were observed. In addition, the system demonstrated greater adaptability to operational variations compared to traditional control methods, contributing to more sustainable and efficient production. The use of fuzzy inference systems in SMT processes at PIM proved to be an effective approach to optimize decision-making, improving quality and production efficiency. This research reinforces the role of fuzzy logic as a viable tool to meet the demands of Industry 4.0, promoting innovations in industrial automation and contributing to the competitiveness of PIM companies.Item Implementation Of Methodologies In The Automatic Insertion Of Components For Optimization In The SMT Process: Applying The DMAIC Method(Instituto de Tecnologia e Educação Galileo da Amazônia, 2023) SANTOS FILHO, Ivo Amancio dos; ALENCAR, David Barbosa deThe automatic insertion of SMT components is a process used in the electronics industry that faces challenges related to the disorganization of assembly machines, resulting in low productivity, disorganized feeders, and delays in model change preparation. This study aims to implement lean production principles to improve the assembly process and identify the root causes of existing problems. Lean production tools and methodologies were applied to analyze and improve the automatic insertion process of SMT components. The results showed significant improvements, with greater organization, increased productivity, and reduced preparation times for model changes.Item Proposta de lista de verificação para a implementação do processo de montagem de componentes com tecnologia SMT(Instituto de Tecnologia e Educação Galileo da Amazônia, 2024) CRUZ JUNIOR, Davi Clementino; VIEIRA JUNIOR, MiltonThe manufacturing of electronic products has evolved over time, reaching Surface Mount Technology (SMT), essential for the miniaturization of electronic components. This paper presents a checklist for implementing SMT processes in the electronic board assembly sector, covering stages from Design for Manufacturing (DFM) to equipment programming.Item Implementação de metodologias na inserção automática de componentes para otimização no processo de SMT: aplicando o método DMAIC(Instituto de Tecnologia e Educação Galileo da Amazônia, 2023-06-20) SANTOS, Ivo Amancio; ALENCAR, David Barbosa de; http://lattes.cnpq.br/4890967546423188This dissertation presents a project developed within a master's thesis in Engineering that was developed in the company AUTOS S/A automotive. Its main objective is to implement the principles that govern lean production, applying improvements using tools and applying methodology that collaborates in studies to identify the root cause of the problem. It was possible with this analysis to define a series of actions analyzing the production processes of the automatic insertion of SMT components (Surface Mount Technology), the need arose to improve the processes in the assembly machines, which resulted in low production, disorganization in the feeders and delay in preparing for changing models. In general, the implemented measures yielded favorable outcomes, resulting in an enhancement of the machines' efficiency for all products. Additionally, there were reductions in Cycle Time, ranging from 7% to 8%, ranging from 32% to 50% in the initial line.