Commercial Vehicles
Mostrando 13-24 de 47 artigos, teses e dissertações.
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13. Estudo comparativo das emissões de aldeídos originados pelo veículo à diesel com o uso do óleo diesel comercial, biodiesel e suas misturas / Comparative study of aldehyde emissions generated by Diesel vehicles using of commercial diesel fuel, biodiesel and their mixtures
Since of the automotive diesel fuel contains 2% biodiesel and there exists no regulation of emissions of aldehydes of Diesel cycle vehicles, this paper aims to evaluate the emissions of aldehydes of such a category of vehicles, using diesel oil with 2% biodiesel (B2) and 100% soybean biodiesel (B100) as fuel. It also aims to evaluate the emissions of aldehyd
Publicado em: 2009
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14. Proposta de procedimentos de desenvolvimento de suportes aplicados em chassi veicular. / Proposal of bracklets development procedures applied in vehicle chassis.
The objective of this work is to achieve a procedure for structural design optimized metal brackets used in the chassis of commercial vehicles, which have in the most of the cases limitations related to product design and manufacturing. Was carried out a bibliographic review of structural optimization main methods, covering problems and solutions related to
Publicado em: 2009
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15. RUÍDO EM SANTA MARIA - RS A CONTRIBUIÇÃO DO TRÁFEGO VEICULAR EM ÁREA MISTA (Residencial/ Comercial)
The urban noise generated by traffic is shown as being one of the strong means of environmental pollution. It is known that its influence on the people facilitates unhealthy damages. This work tries to contribute with that theme, through measure of urban noise levels in road with great flow characterized as mixed area (commercial / residential) in Santa Mari
Publicado em: 2009
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16. Processo de descentralização do desenvolvimento de novos produtos: uma análise em uma empresa do setor de veículos comerciais. / Decentralization process of the new product development: an analysis at a company of the commercial vehicles sector.
Nas últimas décadas o desenvolvimento de novos produtos se tornou o foco da competitividade industrial e, é neste ambiente que a literatura atual identifica vários casos que apontam para uma forte tendência de descentralização do desenvolvimento de produto em âmbito global. Assim, pretende-se por meio de estudo de caso único, analisar o processo de
Publicado em: 2009
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17. Air flow conditions and thermal comfort in aircraft. / Condições do escoamento e de conforto térmico em cabine de aeronave.
The commercial aviation has experienced an expressive growth with a high degree of competitiveness. The production of aircrafts with a higher comfort level has become an important tool for marketing and trading. However, this is not an easy task. Aircraft cabins present airflow and thermal transfer conditions that make quite difficult to provide and to evalu
Publicado em: 2009
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18. Utilização de algoritmos genéticos híbridos e Web 2.0 no desenvolvimento de sistemas de roteirização de veículos
The use of a computer system for vehicle routing is essential for the competitiveness of companies working with distribution of resources and products. Despite high cost, such a system ofiers a guaranteed return on investment made. Using a Metaheuristics techniques combined with the resources currently ofiered by web, free development tools can be developed
Publicado em: 2008
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19. Hardware in the loop simulation applied to semi-autonomous underwater vehicles. / Simulação com hardware in the loop aplicada a veículos submarinos semi-autônomos.
Unmanned Underwater Vehicles (UUVs) have many commercial, military, and scientific applications because of their potential capabilities and significant costperformance improvements over traditional means of obtaining valuable underwater information The development of a reliable sampling and testing platform for these vehicles requires a thorough system desig
Publicado em: 2008
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20. Caracterização do ozônio próximo à superfície em são josé dos campos
- In the last few decades, the city of São José dos Campos presented a great commercial, industrial and urban development, being considered currently, as one of the great cities of São Paulo State. With a fleet to propagate around 200 thousand light vehicles. With development, the city faces problems of atmospheric pollution. As the surface ozone is consi
Publicado em: 2008
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21. Síntese de lipídios estruturados por interesterificação de banha e óleo de soja para obtenção de sucedâneo da gordura do leite humano / Synthesis of structure lipids by interesterification of lard and soybean oil for obtain human milk fat substitute
Human milk is a complete food with all the nutrients in quantity and quality provides protection against infections and allergies and stimulates the immune system. The lipids of human milk are source of energy; vehicles for liposoluble vitamins; contain polyunsaturated fatty acids for brain development; contain precursors of prostaglandins, hormones; and are
Publicado em: 2008
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22. ExpressÃo de cinco diferentes proteÃnas de interesse farmacolÃgico em sementes transgÃnicas de soja [Glycine Max L. (Merril)]
Superior plants represent a convenient system for large-scale production of heterologous proteins. Its potential has been confirmed by the commercial success of such production systems, based on genetic transformation of a broad range of vegetable species, resulting in efficient production of more than 100 different heterologous proteins. A representative pe
Publicado em: 2008
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23. A presença libanesa em Foz do Iguaçu (Brasil) e Ciudad del este (Paraguai)"
The following work analizes the Lebanese segment of an ethnically segmented commercial area; the Brazilian and Paraguaian frontier comprehended between the cities of Foz do Iguaçu and Cuidad Del Este. The main purpose of analysis is the stereotyping and distancing between Lebanese and other communities present in the same space. Initiatives of preservation
Publicado em: 2007
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24. Uma metodologia para simulação e análise estrutural de veículos de transporte de carga / A methodology for structural simulation and analysis of commercial vehicles
Este trabalho apresenta uma metodologia para simulação e análise de uma combinação veicular de transporte de carga do tipo bitrem. Inicia-se com o desenvolvimento e calibração de um modelo numérico da suspensão do veículo, que é um item fundamental para a análise dinâmica do semi-reboque. Dessa forma garante-se que esse subsistema importante est
Publicado em: 2007