Machine Projects
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. New concept of tunnel boring machine: high performance using water jet and diamond wire as rock cutting technology
Abstract Tunnel boring machines are important tools in underground infrastructure projects. Although being well established equipment, these machinesare based on designsof more than 60 years ago and are characterized by big dimensions, enormous weight and high power consumption. Commercial aspects should be noted too. The model adopted by the TBM industry re
REM, Int. Eng. J.. Publicado em: 2018-03
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2. Contribuição para calibração de curva de evolução de afundamentos em trilha de roda de revestimentos asfálticos com utilização de resultados obtidos de simulador de tráfego em escala real. / A contribution to the calibration of performance curves for the prediction of permanent deformation in asphalt pavements using the results obtained from a large scale mobile traffic simulator
Permanent deformation, or rutting, is a critical type of pavement distress given that it is directly associated with transportation costs, due to a reduction of the ride quality, and user safety, due to poor driving conditions or water build-up during rainy periods that affect the tire-pavement interaction. In the case of pavements of highways belonging to c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/03/2012
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3. Proposta de solução de problemas de scheduling considerando possibilidade de terceirização usando a técnica de otimização por colônia de formigas
Althought the scheduling-related literature has a high level of diversity, just a small group have been considering the possibility of outsource a set of tasks. During a literature review, only two papers related to this theme were found, both dealing on scheduling projects with outsource possibilities on single-machine environments. Along with this scenario
Publicado em: 2010
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4. Chris Cunningham: autoria em videoclipe
The work from the video artist Chris Cunningham is the main theme of this research. The several audiovisual productions of this director include video installations, advertising and mainly music videos. There are two reasons for the choice of this object. The first one is related to the contemporary themes of Cunninghams projects such as cyborg and freak bod
Publicado em: 2009
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5. AvaliaÃÃo da Sustentabilidade dos Programas de Financiamento Rural para o Desenvolvimento Rural do Estado do CearÃ: estudo de caso / Evaluation of the sustainability of the programs of agricultural financing of the Rural development in State of CearÃ: a study of a case
The subsidized agricultural credit is one of the instruments used for the Government in the search of increase of the production and in the modernization of farming, agro-industrial units and in the improvement in the quality of life of the small agricultural producer. Managed by (BNB) Banco do Nordeste do Brasil, (FNE) Northeast Constitucional Leasing Fund
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/05/2008
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6. Busca e recuperaÃÃo de componentes de software utilizando agrupamento de componentes
The development of software with reuse is an approach that can be used to achieve two main benefits: (1) increase in productivity of software projects and (2) improvements in the final quality of the products. The software reuse approach can be instantiated through the strategy of development based in software components. According to this strategy, large so
Publicado em: 2008
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7. Proposta metodológica para modelagem geométrica a partir de imagens médicas
The great technological development in decades has brought changes of great importance in several areas of knowledge. In engineering, you can cite as one of those modifications to change the ideology and construction of mechanical projects, related to the emergence of CAD systems. In medicine, major changes have emerged with the advances offered by Radiology
Publicado em: 2008
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8. Simulation software development for multibody systems / Desenvolvimento de uma ferramenta computacional para simulação de sistemas mecânicos multicorpos
The mathematical simulation is a very important tool to reduce production costs in new projects of agricultural machines. This work consists of a simulation software development for multibody systems (MBS), called FSSM (tool for simulation of mechanical systems), with appropriate functionalities for manufacturers of agricultural machines, using the AutoCAD g
Publicado em: 2008
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9. Analysis of blowmold machine hydraulic system to reduce positioning time. / Análise do sistema hidráulico de uma sopradora para redução do tempo de posicionamento.
Many times, for some products classes, inputs as packaging may have an expressive weight in the final product cost structure. In the case of products packaged into plastic containers, this is an usual scenario that has as result, the increase of performance requirements of the blow mold machines that produce such containers. A point to be studied in the blow
Publicado em: 2007
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10. Utilização de máquinas de suporte vetorial para predição de estruturas terciárias de proteínas / Support vector machine for tertiary structure prediction
The three-dimensional structure of a protein is directly related to its function. Many projects of genetic sequence analysis accumulate a great number of protein sequences whose primary and secondary structures are known. However, the information on its three-dimensional structures are available only for a small fraction of these proteins. This fact evidence
Publicado em: 2007
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11. FERRAMENTA COMPUTACIONAL PARA ACIONAMENTO DE MOTORES DE PASSO APLICADOS AO PROJETO DE EQUIPAMENTOS CNC / COMPUTERIZED TOOL FOR STEPPING MOTOR STARTING APPLIED TO THE CNC EQUIPMENTS PROJECT
The high competitiveness between companies, the projects complexity, the machinery modernization, the production flexibility and the costs reduction, lead small and medium companies to aim new diversification of equipments and products to maintain themselves in a worldwide market. One way of seeking a better mechanic production concerning these aspects is us
Publicado em: 2006
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12. PAINEL DE AUTOMÓVEIS POPULARES: O DESIGN DO CLUSTER DE DIREÇÃO SOB O ASPECTO DA ERGONOMIA INFORMACIONAL / AUTOMOBILE PANEL: CLUSTER´S DESIGN ACCORDING TO INFORMATIONAL ERGONOMICS
The evolution of automobiles design has interesting characteristics, under the point of view of the aesthetic-functionary relation established at each time. In the beginning, the projects of unique vehicles prioritized the functionality in detriment of well-being of the user. As time passed by, this way of projecting were being modified, passing by periods t
Publicado em: 2006