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Dimensionamento e avaliação de um sistema de escapamento de motor de combustão interna ciclo-Otto
(2020-08-01)
The present work refers to the study and analysis of the exhaust system dimensioning of an internal combustion engine with the engine initially operating with the original factory system and, later, with the new sized ...
Desenvolvimento de um mecanismo para portas deslizantes com sistema anti-descarrilamento
(2019-07-11)
The furniture industry is having good results, even during the last economic crisis in Brazil. Following the design trends and the frequent search for space optimization, sliding door has become an increasingly used ...
Dimensionamento de elementos de transmissão aplicados em uma chave de roda múltipla
(2019-07-11)
The purpose of this article was design a gear train that may be able to remove and install simultaneously four automotive wheel fasteners, the mechanism results in distributing the same torque to all four fasteners. This ...
Comparação entre ferramentas de metal duro de classes diferentes para fresamento de aço AISI H13
(2019-12-17)
Nowadays, in the production of molds and dies in Brazil, more than half of the final value of the production is related to machining costs and only a small part is related to the materials. Following a trend of increasing ...
Análise de desempenho de um cambio manual e câmbio CVT aplicado em motocicleta
(2020-12-22)
The present work aimed at a comparative performance analysis between a conventional motorcycle gearbox and three CVT gearboxes. The CVT transmission (acronym for continuously variable transmission) is a type of automatic ...
Análise da influência da inclinação do plano de corte da ferramenta sobre a qualidade superficial
(2020-12-29)
The technology of the 5-axis machining centers makes it possible to increase accessibility in complex parts, reduce tool overhang, increase cutting parameters and use the best possible contact between the tool cutting edge ...
Especificação técnica aplicada as etapas de desenvolvimento de projeto de moldes de injeção de termoplásticos
(2020-12-21)
This work sought to systematize the development stages of a thermoplastic injection mold project applying technical definitions in all its stages, using the QFD method as the basis for organizing the data, taking into ...
Análise de fadiga de um semieixo para um automóvel de competição
(2020-12-25)
Over the years, vehicles have passed through countless changes since their first conceptions. In the past, failures in automotive components have led to unfortunate consequences, due to this reason the automotive industry ...
Influência do processo de tratamento do gume por escovamento na usinagem com fresa de topo
(2020-12-29)
The aim of this work is to study the influence of the cutting preparation by the polishing process with abrasive brushes, applied to end milling. The current requirement of the industry focused on machining has encouraged ...
Análise do impacto da angulação em um sistema de coletores solares de tubo a vácuo
(2020-12-19)
The Solar water heating systems are a way of producing clean and renewable energy. The use of this kind of system brings benefits to whom uses it, due to the savings in the usage of other energy source, in addition to, ...
Proposta de alteração da câmara de combustão aplicada ào motor do minifoguete da equipe Phoenix Rocket Team
(2020-12-22)
The Phoenix Rocket Team aims to apply and develop technologies for the model rocket industry. It develops and makes experimental tests of complete engines and rockets. In some tests, the combustion chamber exhibited an ...
Desenvolvimento de planejamento de manutenção aplicado a máquina crítica de empresa do ramo metal mecânico
(2020-12-22)
This work aims to develop a maintenance plan on a special machine for the manufacture of fastening components used in a company in the metal mechanic branch. A bibliographic review was made on the subject to support the ...
Análise do potencial de geração de energia elétrica oriundo do biogás gerado a partir dos resíduos sólidos urbanos do município de Caxias do Sul - RS
(2020-12-19)
Most of the urban solid waste (USW) in Brazil is inappropriate dumped, therefore, it causes environmental, social and public health impacts. Methane, an anaerobic degradation product of the USW, is considered hazardous for ...
Avaliação da quebra das molas poliméricas em engates rápidos de mangueiras de jardim
(2020-12-19)
With such a competitive market, reducing the maximum costs for parts with little added value is essential. This project deals with the problem of breaking quick coupling polymer springs for garden hoses in the assembly ...
Avaliação de uma suspensão duplo A aplicada na estrutura de um veículo VW Fusca visando aumento da vida útil do amortecedores
(2020-12-21)
With the increase in fans of off-road and the high price of vehicles with four-wheel drive, it is common to see beginners choose to use cars with rear-wheel drive like the Volkswagen Beetle, however, with the use of the ...
Automatização de uma bancada didática de condicionamento de ar
(2020-12-15)
The goal of this project is the automation of a didactic air conditioning stand. After evaluating the original installation, a set of thermocouple sensors and analog transducers was proposed for the 8 main system temperatures: ...
Influência do processo de polimento com mídias abrasivas em fresas de metal duro na usinagem do aço AISI P20
(2020-12-29)
In machining, the condition of the tool cutting edges has a high influence on the results obtained from the process, knowing that after manufacturing the wedge the cutting edge may present defects. As a result, this work ...
Estudo da influência da microgeometria da broca de pré-furação na formação de rebarba após alargamento
(2021-03-29)
With the purpose of studying the burr formation mechanism on the drilling process, and applying the knowledges obtained on gears manufacturing that achieve better quality and performance on the process, the present paper ...
Avaliação da eficácia de suspensões regenerativas em veículos comerciais
(2021-06-10)
The growing increase in hybrid and electric vehicles on the market has stimulated the development of sources of energy generation and storage, by the vehicle subsystems, aiming at a better performance and autonomy of these ...