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Now showing items 21-30 of 147
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 ...
Avaliação da instalação de aerogeradores eólicos de pequeno porte em uma edificação urbana
(2021-01-23)
Renewable energy sources have been increasingly used and sought after by consumers in the country. The use of means to extract this energy from the environment is widely explored. Photovoltaic plates, tidal power plants ...
Avaliação numérica da distribuição do fluxo de ar em filtro de mangas
(2020-12-15)
Fluid-dynamic phenomena can present complex and not very intuitive characteristics, making their analysis, in many cases, difficult. Companies that manufacture products that operate under this physics often end up building ...
Estudo de uniões soldadas de chapas de aço SAE 1008 por processo GMAW
(2020-12-25)
Low carbon steel sheets are widely used in the road implements market since the replacement to new projects and applications. The most common joining process for them is the GMAW process because it is easy to automate and ...
Análise da corrosão em elementos de fixação de uma usina fotovoltaica de solo
(2021-12-13)
A ground solar plant is supposed to have a lifespan of decades, with providers giving warranties of 25 to 30 years for photovoltaic modules - however, the oldest plants in Brazil are barely ten years old. Possible accidents ...
Projeto de substituição de peça soldada por fundida aplicado a componente de suspensão de semirreboque
(2021-07-06)
An essential component in the mechanical suspension of road implements is called "rocker arm". Its main function is to absorb the unevenness of the floor and distribute the forces evenly to the axles, providing greater ...