Machine Foundations
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Behavior of granite-epoxy composite beams subjected to mechanical vibrations
The capacity to damp mechanical vibrations is one of the most important properties of granite-epoxy composites, even superior to the cast iron one. For this reason, these materials have been adopted for manufacturing of tool machine foundations and precision instruments. This work presents a study concerning the behavior of particulate composite beams, based
Materials Research. Publicado em: 2010-12
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2. Inteligência de máquina : esboço de uma abordagem construtivista
Este trabalho introduz uma definição para noção de inteligência de máquina, estabelece a possibilidade concreta dessa definição e fornece indicações sobre a sua necessidade - isto e, dá-lhe um conteúdo objetivo e mostra o interesse e a utilidade que a definição pode ter para a ciência da computação, em geral, e para a inteligência artificia
Publicado em: 2009
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3. Uma investigação sobre a aplicabilidade da teoria de sistemas não-ideais a fundações de máquinas reais. / An investigation on the applicability of the non-ideal systems theory to real machine foundations.
The main objective of the present project is to verify the interaction between the foundation structure of a machine - an industrial fan - with the excitation source, its own motor, in this case to identify possible occurrence of the so called "jump phenomenon", also known as Sommerfeld Effect. Such phenomenon is derived from the dynamic coupling between the
Publicado em: 2008
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4. Segmented flight auger piles: execution, integrity verification and behavior study. / Estacas hélice segmentada: execução, verificação de integridade e estudo do comportamento.
This work presents the history and development of segmented flight auger equipment, which appeared in 2002 in Brasil. Nowadays there is already a considerable number of equipments being operated in the market, confirming the well acceptance of the process in the technical field. The executive aspects on this type of foundation are detailed and it is investig
Publicado em: 2008
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5. Comparative analysis of machine foundation design methods / AnÃlise comparativa de mÃtodos de cÃlculo para fundaÃÃes de mÃquinas
Industrial technological advances, in the last decades, generated the development of high performance and precision machines which, by your turn, have demanded optimized foundation designs. Each time, several trials have to be considered to get a foundation design that conciliates the maximum efficiency with acceptable costs. Finite element modeling is a pow
Publicado em: 2006
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6. Estruturação e implantação de um processo de melhoria continua baseada em gestão a vista : uma aplicação em um setor de usinagem : Priscilla de Barros Basso Pagliuso / Structuring and implementing a vew management based enhancement process: aplication to a machine department
The Productivity Program was developed in the Schrader Bridigeport Brasil Machine Department, following the production process of "Simplex" Machine Group. It is an "on View Management", once there are worksheets that register, daily, the machine roductivity calculations and stop causes. This program was created with the objetive of improve the brazilian site
Publicado em: 2004
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7. Reforma constitucional, por via de emenda, e o direito adquirido
This parer is about a constitutional dogmatic issue: Is there any acquired rights against constitutional amendments? Or is it possible to modify the Constitution through reform, changing its effects without focusing on the citizens individual rights incorporated to their patrimony? This key question is the center of the whole study that is built analytically
Publicado em: 2004
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8. Introduction to the dynamic analysis of machine foundations. / Introdução a analise dinâmica de fundações de máquinas.
Este trabalho apresenta conceitos e procedimentos que devem ser considerados na análise dinâmica de fundações de máquinas. São discutidas as abordagens e os métodos de cálculo à disposição dos engenheiros, assim como os fatores que influenciam a escolha e o desenvolvimento de modelos matemáticos adequados. Três tipos diferentes de fundação (fu
Publicado em: 1989