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Now showing items 121-140 of 213
Avaliação do efeito do tratamento superficial no coeficiente de atrito de uma junta parafusada aplicada em ônibus rodoviários
(2021-07-14)
Bolted unions have a wide use in a bus. They are employed due to their versatility, promoting to the product a possibility of adjusting or disassembling this components for maintenance. It's necessary that the bolted joints ...
Projeto preliminar de um sistema de tração 4x4 aplicado a um veículo baja SAE
(2021-12-13)
The main purpose of this study is the development of a preliminary project in the theoretical and numerical scope of a mechanical 4x4 traction system for application in a BAJA SAE vehicle. The vehicle of the TOBAJA team ...
Desenvolvimento de um método de apoio para cirurgias de reconstrução buco-maxilo-facial auxiliadas por tecnologias tridimensionais
(2021-12-30)
This work presents the development of a method to support the planning of oral and maxillofacial reconstruction surgeries, through the application of three-dimensional technologies and additive manufacturing. Thus, it seeks ...
Análise da qualidade superficial de peças erodidas com ferramenta retangular e lavagem unilateral
(2021-05-12)
Electroerosion is an unconventional machining process, widely used in high hardness parts and allows the machining of complex geometries. The material thinning is distributed through electrical discharges. The optimization ...
Análise do desgaste de insertos de metal-duro na usinagem de ferro fundido nodular
(2021-12-29)
This Mechanical Engineering course conclusion work approached the tool wear on cutting tools used in nodular cast iron brackets milling. As a way of measuring, the tool wear of the cutting tools was evaluated, based on the ...
Avaliação comparativa de diferentes métodos de análise de estabilidade longitudinal estática aplicados a uma aeronave da competição SAE Brasil aerodesign
(2021-07-24)
This work deals with the evaluation of different methods of analysis of static longitudinal stability in order to analyze the differences in the results obtained for an aircraft destined for the SAE Brasil Aerodesign ...
Diagnóstico e solução para movimentos involuntários em um guindaste de carga
(2021-07-17)
The cargo lifting market has been increasingly strong, both in the domestic market and abroad. From a large wholesale network, which needs to build structures quickly to expand their business with speed to other cities and ...
Método de captura de esforços axiais para membro anterior como avaliador de confiabilidade do animal na utilização de próteses
(2021-12-30)
Amputation is indicated for the treatment of neoplasms or in cases of irreversible lesions that do not respond to drug therapy and that harm animal welfare. Engineering comes to help the daily lives of these animals, ...
Análise cinemática virtual das extensões de lança de um guindaste articulado
(2021-05-21)
This analysis is based on the reproduction of the hydraulic system and the simulation of the movement of the boom extension system at an articulated crane. Using the data from the hydraulic system present in the crane boom ...
Estudo sobre o processo de desenvolvimento de dispositivos de tecnologia assistiva
(2021-07-21)
Assistive technology is an area that has presented great challenges for the development of devices, which cover techniques and processes that can promote accessibility for people with physical disabilities. But when analyzing ...
Análise de falha por fadiga de parafuso sob carga transversal aplicado na articulação de um módulo de esteira com elevação
(2021-06-30)
Pallet conveyors with lifting mechanism are equipment that related to their design functions must be premised on serving applications that require long working hours. The components of this type of equipment are subjected ...
Desenvolvimento de protótipo de implemento agrícola para limpeza de pomar de maçã
(2021-07-15)
Over the years, the field of agricultural activity has undergone technological innovations to increase work efficiency. In the mid-nineteenth century, the development of technology in the manufacture of implements gained ...
Dimensionamento e avaliação experimental de um sistema de freio aplicado a um Baja SAE
(2021-07-12)
The present work aims to design and evaluate an exclusive brake system for a Baja SAE off-road vehicle. For the preparation of this study, the configurations of the 2019 Baja project of the Tobaja Team were adopted as a ...
Desenvolvimento de um método de apoio ao desenvolvimento de projetos aplicados em um setor de ferramentaria
(2021-08-19)
The concepts involved in project management, as well as the Product Development Process (PDP), and the harmonious use of both within companies, as a way of conducting projects, has generated benefits such as time optimization, ...
Projeto de um sistema integrado de multiplicação de pressão hidráulica
(2021-07-15)
The study and application of hydraulics in manufacturing processes has gained a lot of space in recent decades, mainly for its reliability and ease of automating processes. In machining fixture devices applications are ...
Análise estrutural pelo método de elementos finitos de um vaso de pressão com seção transversal não circular
(2021-07-20)
The present work aims to carry out a structural analysis of a pressure vessel with a non-circular cross section in the face of efforts caused by a pressure greater than 1 atm in its interior. Built in AISI 304 stainless ...
Comparação de processos de solda no dimensionamento estrutural de serpentinas externas em tanques de aço inoxidável
(2022-07-16)
Modern industry is highly dependent on the type of equipment called a pressure vessel, the possible applications are quite extensive. The ASME BPVC code, section VIII governs the design of pressure vessels, standardizing ...
Análise do desempenho de um trocador de calor de aquecimento de água de desengraxe
(2021-08-19)
Pre-treatment in an e-coat painting line is essential to prepare the surface of the substrate that will receive the electroplated paint. In this process, it is necessary to observe several parameters that serve as an ...
Influência do tratamento de gume por arraste em uma fresa de topo de metal duro
(2021-08-17)
This work analyzed the influence of cutting edge treatment through the drag finishing method on tool wear and surface finish. Edge microgeometry is a factor that influences tool wear and acts directly on the surface quality ...
Influência do modo de transferência controlada na penetração e velocidade de soldagem aplicados em aços de alta resistência e baixa liga
(2022-08-05)
The purpose of this work was to compare two GMAW welding processes with controlled transfer, controlled short-circuit by pulsed current HD-Pulse and the controlled short-circuit S-AWP, evaluating the productive and ...