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Aplicação de redes neurais no apoio à tomada de decisão para a aprovação de componentes estruturais mecânicos
(2022-06-11)
The Finite Element Method (FEM) is a virtual calculation resource used around the world to determine approximate numerical solutions to engineering problems. It is common for an analysis carried out by the MEF to be delayed ...
Método para a análise de vida em fadiga em chassi de implementos rodoviários a partir de densidades espectrais de potência
(2022-06-23)
This dissertation presents the development of a method for the fatigue life analysis in chassis
of road implements out of power spectral densities. For this, triaxial and uniaxial accelerometer
signals were used, which ...
Avaliação estrutural da asa de um VANT: estudo de caso para uma aeronave da competição SAE Brasil Aerodesign
(2020-10-09)
The present work had as objective the accomplishment of a case study aiming at reducing the mass of the structure present in the wings of the aircraft that participate in the SAE Brasil Aerodesign competition. To this goal, ...
Comparação entre modelos matemáticos/simulações e a prática no dobramento de peças de aço LNE 280 e alumínio 1100 H14
(2021-12-15)
Mechanical forming process have evolved over time and have become an essential process for obtaining simple components such as a "V" bend to complex ones such as the side structure of a car. However, due to the phenomenon ...
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 ...
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 ...
Análise numérica e experimental dos efeitos da deflexão da asa em uma aeronave da competição SAE Aerodesign
(2021-12-13)
This paper aims to understand how the wing deflection caused by aerodynamic loads, and how they are affected by the aerodynamic surface deformation. For the study was used the wing projected by Aerosul team in 2021 for the ...
Análise comparativa entre dados experimentais/cálculo analítico/simulação do dobramento dos aços LNE 380 e S700MC
(2022-12-12)
With the advancement of technology in the metallurgical sector, new high-strength steels are gaining strength in the market, and with them, the challenges related to their manufacture also grow. It is common in industry ...
Análise estrutural de uma poltrona rebatível aplicada em um ônibus rodoviário
(2022-07-29)
This work aims to analyze, numerically and experimentally, the mechanical resistance of the retractable support when is used to fix the auxiliary driver's seats to the representative platform of the Marcopolo Double Deck ...
Análise estrutural e otimização das longarinas do chassi de uma usina móvel de asfalto
(2021-12-23)
In the present work, a study of structural analysis was developed with proposal for the optimization the chassis spars of a mobile asphalt plant, reducing implement mass. The aim was also to understand the behavior of the ...