Automotive Engineering
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Polypropylene Composites Manufactured from Recycled Carbon Fibers from Aeronautic Materials Waste
Carbon fiber composites are used in several industries such as, aerospace, automotive, civil engineering, sports goods and technical applications due to its low-weight, strength and stiffness. However, the technology of recycling of these thermosetting polymer composites remains an engineering challenge because of their cross-linked structures that impede th
Mat. Res.. Publicado em: 23/10/2017
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2. Application of optimization for improvement of the efficiency of louvered-fin compact heat exchangers
Abstract A few decades ago, the product development process was just based on a trial and error procedure, and the designer's experience. The need for a new way to design and manufacture more economical and sustainable products corroborates increasingly to a new vision of how to create new products for the benefit of society. Modern numerical tools allow gre
REM, Int. Eng. J.. Publicado em: 2016-09
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3. Padrões baseados em metas: uma abordagem quantitativa aplicada à emissão de gases por veículos marítimos e automotivos. / Goal based standards: a quantitative approach applied to gases emissions of marine and automotive
Este trabalho propõe um método com base no planejamento estatístico de testes de confiabilidade para proporcionar um tratamento quantitativo aos dois primeiros níveis da abordagem de padrões baseados em metas (Goal-Based Standards). O uso do método é demonstrado em dois exemplos práticos, através da sua aplicação na meta de confiabilidade dos comp
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/02/2012
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4. Pó de borracha reutilizado na confecção de compostos de borracha natural para a produção de peças de engenharia do setor automotivo
Due to the cross-linked structure and the presence of antidegradants, rubber products decomposition is very hard and the disposal of waste material has been caused many environmental problems. Therefore, rubber recycling and the use of it as raw material in fresh rubber compounds are strongly necessary to achieve more sustainable technological projects. The
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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5. Simulação computacional em camisas de motor construídas em liga de alumínio silício
Automotive cylinder liners are mechanical components with the function of internal coating of the cylinder automotive engines. The liners have been made of cast iron, which meets the necessary requirements. The replacement of parts made of steel/ cast iron in aluminum alloys has been made with advantages not only in reducing weight as well as fuel consumptio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/09/2011
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6. Aplicação de ferramentas de gestão de conhecimento no desenvolvimento de produtos automotivos / Application of knowledge management tools on automotive products development
Esta dissertação tem como objetivo a proposição de uma abordagem de gestão de conhecimento auxiliar ao processo de desenvolvimento de produtos automotivos, mais especificamente, nas atividades de projeto do produto. Em tempos onde a complexidade dos produtos é cada vez maior, a importância da utilização de um processo estruturado de desenvolvimento
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/07/2011
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7. Estudo de ciclo de vida de uma planta de motores : Discussão sobre a tomada de decisão de um projeto de uma nova linha de manufatura / Engine plant lifecycle study : Discussions about decision making of a new manufacturing line design
Due to current competitiveness growing of the automotive market and the revision of pollutant emission standards by regulatory authorities, the product development scenario for automotive industry and industrial operations planning at large scale companies have undergone numerous revisions subsequently affecting one way or another every link in the supply ch
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/07/2011
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8. Manutenção prescrita e manutenção real: uma abordagem baseada na atividade dos profissionais: o caso de uma indústria automobilística
This study aims to present the determinants of activity in real situations, characterized by variability and unpredictability inherent in production systems, as well as understanding and relevance of the requirements developed with the effective participation of professionals. With this purpose, we studied the activities of professionals (mechanics and elect
Publicado em: 2011
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9. Nanocomposites: synthesis, structure, properties and new application opportunities
Nanocomposites, a high performance material exhibit unusual property combinations and unique design possibilities. With an estimated annual growth rate of about 25% and fastest demand to be in engineering plastics and elastomers, their potential is so striking that they are useful in several areas ranging from packaging to biomedical applications. In this un
Materials Research. Publicado em: 2009-03
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10. Utilização de células a combustível tipo PEM como alternativa na geração auxiliar em instalações elétricas de grande porte. / The use of PEM type fuel cells as an alternative to auxiliary generation of large eletrical instalations.
The current global energy situation shows the dependence on the electric energy, and the importance of the rational use of energy and the reduction of pollutants in the production of energy. The hydrogen as source of generation of electrical energy in fuel cells uses an abundant resource in Earth, and produces electrical energy with no pollution. The fuel ce
Publicado em: 2009
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11. Custeio alvo na indústria brasileira de autopeças / Target cost in the Brazilian autoparts industry
Target Costing, developed within the Japanese business environment, had a significant expansion in the Western arena during the decade of 1990. However, some studies identified that the model had to be adapted in order to operate under conditions different than those for which it had originally been developed; additionally, it was identified that companies d
Publicado em: 2008
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12. The role of local engineering from autoparts suppliers and the integration with OEMs in the development of products. / O papel da engenharia local dos fornecedores de autopeças e a integração com as montadoras no desenvolvimento de produtos.
This master thesis is profoundly exploratory, in search of establishing consistent hypotheses on the transference of the product development process of some products from the OEMs to their suppliers, evaluating the good use and improvement of national engineering competencies, as well as factors which facilitate or difficult such a movement. It is composed b
Publicado em: 2007