Monografia_Mec_Industrial

URI permanente para esta coleçãohttps://ri.ifam.edu.br/handle/4321/966

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Agora exibindo 1 - 10 de 26

Automatização do processo de desidratação de sementes de guaraná em Maués: uma solução para melhorar o desempenho e a qualidade na indústria alimentícia
(2025-05-05) Freitas, William Lessa; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057
This work addresses the proposal for automating the guarana seed dehydration machine at Fazenda Maués, a branch of Cibea Manaus. The farm, recognized for producing high-quality guarana since 2009, incorporated a new machine into its production system in 2022, modernizing the dehydration process, which is essential for ensuring the quality and viability of the seeds. The automation proposal includes a closed-loop control system, in which the temperature and uniformity of the dehydration would be continuously monitored by sensors. This data would allow for real-time automatic adjustments, ensuring that the temperature remains within the desired limits, which is crucial for the quality of the final product. The PID (Proportional-IntegralDerivative) controller would be the central component of this system, regulating the fan speed and ensuring uniform dehydration. The adoption of this technology is expected to bring significant improvements in terms of efficiency, precision in process control, and sustainability, reducing energy waste and operation time. Closed-loop automation has the potential to raise control and quality standards in the dehydration of guarana seeds, representing a significant advancement in the local agribusiness. Therefore, this work aims to contribute to the understanding of the proposed innovations in guarana industry automation, highlighting its importance for modernization and quality in production.
Robô AGV em escala reduzida com ênfase no transporte de materiais guiado por linha
(2025-04-29) Cavalcante, Jonilson de Oliveira; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057
This work describes the development and implementation of a prototype AGV (Automated Guided Vehicle) on a reduced scale, aimed at transporting raw materials in industrial environments, with an emphasis on automation. The robot was designed to follow guided paths marked by lines and use sensors for navigation and obstacle detection. The robot's control system was developed using electronic circuits and specific programming. The main objective is to ensure precise and efficient transportation of raw materials, minimizing the need for manual intervention and reducing operational risks associated with this activity. The expected results indicate that the development of the robot can lead to significant improvements in operational efficiency and safety, with a potential reduction in the frequency of accidents and downtime associated with material transportation. Automation promises important benefits, such as reducing the dependence on specialized labor and creating new opportunities for optimizing industrial processes. The expectation is that the robot's operation will provide a safer and more economical workflow, improving overall efficiency in the industrial environment.
Sistema de inspeção de bateria de lítio em placas eletrônicas: uma proposta a partir da integração de CLP e aprendizado de máquina
(2025-09-16) Dutra, João Victor Pontes; Ribeiro, João Bernardo Aranha; http://lattes.cnpq.br/9027441032059817; Gadelha, Vitor Fernando de Souza; http://lattes.cnpq.br/4283627740352016; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467
The objective of this work is to develop a lithium battery inspection system based on the integration of Programmable Logic Controllers and Machine Learning, identifying advantages, disadvantages, and challenges associated with meeting the needs of industrial facilities. The project seeks to use low-cost materials and technologies, ensuring its economic viability and ease of construction. The innovation of the work lies in the adaptation of organizational needs, using Industry 4.0 tools, providing a practical, efficient, and assertive solution. Thus, the proposed system aims to address these aspects, offering an accessible solution for detecting assembly, optimization, and quality failures. The system inspection is based on a supervised learning that detects the battery via webcam and then compares the captured image with the model created from the OK and NG datasets. Therefore, the difference between the two results in an approved or rejected result for the part. The developed system performed well in its inspections during testing and validation. In addition, the work designated the observation of this integration in other segments, instigating opportunities and improvements for effective advancement. Therefore, the study concluded that, despite the significant challenges to implementing AM in PLCs, the integration shows promise for optimizing operational efficiency, flexibility, data transmission, cost reduction, and decision-making support in companies with limited resources and a need for modernization.
Integração e reestruturação técnica de novos sistemas de controle e segurança na máquina de serra fita, em conformidade com os padrões da NR-12
(2025-03-13) Monteiro, Antonio Marcos Najar; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697; Frota, Vítor Bremgartner da; http://lattes.cnpq.br/6100146230873494; Compto, Gabriel Pinheiro; http://lattes.cnpq.br/5432787843953143
Theretrofit process was carried out on a suitable band saw machine used for removing aluminum burrs after the mold injection process, aiming to improve safety, efficiency, and compliance with the NR12 standard. Initially, a detailed diagnosis of the machine was conducted, identifying structural, electrical, and operational failures that compromissei productivity and posed risque to operators. Based on this analysis, improvements were defined, such as replacing worn-out components, reorganizing the electrical panel, and implementing safety devices. The modernization of the machine enabled safer and more efficient operation, reducing the risk of accidents and increasing equipment reliability. Additionally, the project contributed to compliance with regulatory requirements and the optimization of energy consumption, making the equipment more sustainable and productive. The results obtained demonstrate the importance of retrofitting as a viable solution for upgrading obsolete industrial machines, ensuring greater safety and performance in the workplace
Estudo de viabilidade e prototipagem de um sistema de metrô suspenso para Manaus: um enfoque na mobilidade urbana sustentável
(2025-01-17) Alecrim Junior, Jackson Gervásio de; Frota, Vítor Bremgartner da; http://lattes.cnpq.br/6100146230873494; Velozo, Hugo Alves; http://lattes.cnpq.br/8351107136518878; Santos, Alyson de Jesus dos; http://lattes.cnpq.br/5998752909180697
The work proposes the development of a suspended subway system for Manaus, inspired by the elevated subway of Wuppertal, Germany, recognized for its operational efficiency and intelligent adaptation to the urban environment. The proposal seeks to address challenges related to urban mobility and sustainability, considering factors such as population growth, increased traffic and geographical and hydrological characteristics. The implementation of this system could reduce congestion, optimize travel and minimize environmental impacts by using a high structure that avoids interference in ground traffic. To demonstrate the technical feasibility of the project, a small-scale prototype was developed using an ESP32 microcontroller for remote control via Bluetooth. This model allows to simulate the operation of a suspended transport system, evaluating aspects such as performance, stability and displacement control. The study highlights the importance of modernizing urban infrastructure, promoting a more efficient, safe and sustainable means of public transport. The project not only suggests an innovative solution for mobility in Manaus, but may also serve as a basis for future studies and broaden the debate on viable alternatives for public transport. According to the tests and simulations carried out, this model can serve as a reference for the implementation of a real system, bringing economic, social and environmental benefits to the city
Projeto de uma secadora de filamentos com foco em baixo custo
(2025-04-23) Almeida, Natã da Silva; Santos, Renan Cavalcante; http://lattes.cnpq.br/6930748017205035; Souza, Daniel Fonseca de; http://lattes.cnpq.br/4043793492782488; Gadelha, Vitor Fernando de Souza; http://lattes.cnpq.br/4283627740352016
This work aims to develop a low-cost filament dryer designed for 3D printer users who face print quality issues due to excessive ambient humidity. The research is particularly relevant for regions with high humidity levels, such as the Amazon, where climate conditions affect filament preservation, resulting in 3D printing failures like bubbles, fractures, and poor surface finish. The proposed dryer seeks to meet this demand by offering an affordable solution to maintain filament quality, extend its lifespan, and prevent damage caused by moisture absorption. The project focuses on using low-cost materials and technologies, ensuring economic feasibility and ease of construction. The innovation of this work lies in adapting to local needs, providing a practical, efficient, and accessible solution for the 3D printing community in the Amazon region. The developed dryer successfully removed moisture from the filaments during testing and validation.
Sistema de supervisão e gerenciamento contra sobrecarga em quadros elétricos residenciais e prediais
(2025-04-30) Silva, Mirian Souza da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057
This work presents the development of a monitoring and protection system designed for electrical panels, focusing on residential and building applications. The main objective of the system is to enhance the safety and efficiency of electrical installations through real-time supervision. It uses the ESP32 microcontroller, known for its high processing capacity, connectivity, and low cost. Current and voltage sensors are employed to continuously measure the circuits' consumption. If the current exceeds the cable capacity for more than 10 seconds, the system automatically shuts down the circuit and issues an alert, preventing overloads, wiring damage, and fire risks. In addition to protection, the system allows for individual monitoring of energy consumption per circuit, providing a clear view of the electrical panel’s performance. This facilitates the identification of waste and contributes to the efficient management of the installation. The proposal also aims to prevent common failures, such as the improper replacement of circuit breakers and the undue increase of load on circuits, acting as a support tool for preventive maintenance and the modernization of installations.
Sistema automatizado para hidroponia sustentável: uma abordagem aplicada ao clima do Amazonas
(2025-04-28) Silva, Alex Santana da; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de
This work presents the development of an automated system for controlling hydroponic cultivation of vegetables, designed to operate under the specific climatic conditions of Manaus, Amazonas, a region characterized by high relative humidity and elevated temperatures. The proposed solution utilizes the Arduino platform to integrate sensors that monitor variables such as water flow, pH, and nutrient solution temperature, aiming to maintain suitable conditions for plant development. The system is powered by a photovoltaic panel, with energy stored in batteries to ensure continuous operation, even during nighttime periods. The proposed automation seeks to optimize hydroponic cultivation by addressing the environmental challenges of the region, such as managing high evaporation rates and maintaining nutrient solution stability in a hot and humid environment. By combining automation technologies and renewable energy sources, this project illustrates how smart and sustainable agricultural solutions can be implemented to meet regional demands and promote greater efficiency in hydroponic management.
Energia renovável: uma proposta do sistema eólica para comunidade ribeirinha
(2025-04-28) Castro Filho, Francisco Assis de; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057
Developed to democratize access to clean energy in isolated regions, the proposed wind system uses refurbished fan motors as sustainable generators, adapting common, lowcost components to serve as the core of a vertical-axis wind turbine. Designed for winds between 3 m/s and 8 m/s (typical of riverside areas), the structure employs blades made from recycled materials (such as discarded PVC) and a simplified transmission system, where the fan motor—modified to enhance magnetic induction—converts kinetic energy into electrical energy with up to 45% efficiency. Coupled with reused lead-acid batteries, the system stores up to 1.2 kWh, ensuring energy autonomy for 10 hours in the absence of wind—sufficient to power LED lighting, portable chargers, and small water pumps. Field tests under high humidity and sudden wind variations proved the prototype’s robustness, operating continuously for 72 hours without failure. Reusing the fan motor reduced costs by 40% (compared to commercial generators) and enabled training residents in practical workshops for assembly and repair, eliminating dependence on fossil fuels and reducing irregular disposal of electronics by 80%. Beyond enabling affordable energy, the initiative strengthens community management, integrating technical innovation, environmental sustainability, and social inclusion in historically neglected regions.
Otimização na preparação metalográfica de controle de qualidade em um processo de cementação para redução de tempo de preparo
(2025-04-30) Mineiro Filho, José Feitoza; Cordeiro, Celso Souza; http://lattes.cnpq.br/4969144304480235; Ribeiro, Ewerton Andrey Godinho; http://lattes.cnpq.br/0187470129136467; Lima, Jonatas Micael Vieira de; http://lattes.cnpq.br/4866950717399057
This work aims to optimize the metallographic preparation of quality control in a cementation process, focusing on reducing preparation time. Cementation is a widely used thermochemical treatment in the metallurgical industry, particularly for components that require high wear resistance, such as shafts and gears. Although essential, this process is complex and can become a bottleneck in production due to the numerous steps involved before final approval for the grinding process. The research is based on a quantitative analysis, where data on the Lead Time of the cementation process were collected. The results indicated that the preparation time is excessive, directly impacting the operational efficiency of the company. Identifying the steps that contribute most to this delay was crucial for developing optimization strategies. To address this issue, continuous improvement methodologies, particularly Kaizen, were implemented, focusing on waste elimination and promoting incremental improvements. The application of Kaizen in the cementation process allowed for a critical analysis of the involved steps, enabling the identification of improvement points that could be implemented to reduce preparation time without compromising the final product's quality. Additionally, the work includes a literature review that contextualizes the importance of cementation and metallographic preparation, discussing best practices and innovations in the field. The review also emphasizes the need for rigorous control during sample preparation, as the quality of metallographic analysis is fundamental to ensuring that components meet market standards. The results demonstrated that through the optimization of cementation process steps and the implementation of continuous improvement practices, it was possible to significantly reduce preparation time. This reduction not only increased production efficiency but also improved customer satisfaction, as they began to receive high-quality products within shorter timeframes. In conclusion, this work contributes to the machining field by presenting practical solutions that can be applied in industrial environments, promoting continuous improvement and competitiveness in the market. The findings highlight the importance of adequate planning and the adoption of continuous improvement methodologies to ensure efficiency and quality in machining and cementation processes.

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