Manufacture Systems
Mostrando 1-12 de 60 artigos, teses e dissertações.
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1. Simulation and Design of a Bandpass Filter Based on Substrate Integrated E-Plane Waveguide
Abstract This paper presents a bandpass filter based on a substrate integrated E-plane waveguide (SIEW) structure for wireless applications, at X-band. The SIEW geometry allows the development of new horizontally polarized filter topologies, unlike filter structures based on substrate integrated waveguide (SIW), which present vertical polarization (perpendic
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 12/09/2019
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2. Physical characterization of multiparticulate systems
ABSTRACT The search for new pharmaceutical dosage forms and different drug delivery systems already used in therapeutics is a global trend, serving as an opportunity to expand the portfolio for the pharmaceutical industry. In this context, multiparticulate systems, such as pellets, granules, and minitablets, represent an attractive alternative, given the ran
Braz. J. Pharm. Sci.. Publicado em: 07/05/2018
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3. Design and Manufacture of a Solar-Powered Unmanned Aerial Vehicle for Civilian Surveillance Missions
ABSTRACT In order to promote the development of renewable energy and take advantage of the new technologies for the benefit of sustainability, both the design and the manufacture methodologies of an experimental solarpowered unmanned aerial vehicle for civilian surveillance applications are presented. Throughout the document, it is provided the historical pr
J. Aerosp. Technol. Manag.. Publicado em: 2016-12
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4. Desenvolvimento de um ambiente para simulação da manufatura baseado em features e realidade virtual / Development of environment for simulation of manufacturing based on features and virtual reality
Nowadays with the diversification of products demanded, manufacturing systems have become increasingly complex and with difficult operation. Hardly the person responsible for the manufacturing area has all the information necessary to anticipate the details for their implementation. On the other hand, companies don\ t have the time or resources to test alter
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/10/2012
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5. Influência do alinhamento de nanotubos de carbono nas propriedades elétricas de nanocompósitos de matriz epoxídica / Influence of the alignment of carbon nanotubes in the electrical properties of epoxy matrix nanocomposites
Epoxy resin / carbon nanotubes (CN) composites are widely used due to the versatile matrix phase and the excellent properties of the reinforcing phase. However, the development of polymer nanocomposites still faces three important challenges: interfacial interaction, dispersion and orientation of the reinforcing phase. This work studied the orientation proce
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2012
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6. Innovative Bracket Design Concepts for the Installation of Aircraft Systems
Abstract: Following continually varying customer specific demands across the globe, aircraft design strategy is constantly changing. The manufacturers are focusing on finding ways to make the products more .fiexible thus meeting the several product variants with controlled manufacturing costs. Herein, the .fiexibility addresses the variety of needs with less
J. Aerosp. Technol. Manag.. Publicado em: 2012-09
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7. Machinability study of steels in precision orthogonal cutting
The miniaturization of components and systems is advancing steadily in many areas of engineering. Consequently, micro-machining is becoming an important manufacture technology due to the increasing demand for miniaturized products in recent years. Precision machining aims the production of advanced components with high dimensional accuracy and acceptable sur
Materials Research. Publicado em: 03/07/2012
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8. DESENVOLVIMENTO DE OBJETOS SIMULADORES PARA MEDICINA NUCLEAR. / DEVELOPMENT OF PHANTOMS FOR NUCLEAR MEDICINE.
The phantoms used in Brazil are mostly imported and have relatively high financial cost. Although these phantoms can be considered as essentials for use in quality control, probably high quotas and import bureaucracy are obstacles to their acquisition by the nuclear medicine departments. The main objective of this work was the development of national phantom
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/11/2011
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9. Uma solução web baseada em tecnologia de grupo para formação de células de manufatura. / A solution web based in technology of group for formation of manufacture cells.
A necessidade do aumento de produtividade por parte das empresas, mantendo a produção flexível e atendendo às exigências imposta pelos consumidores, tornou-se questão fundamental para a sobrevivência destas empresas num cenário altamente competitivo, pois são obrigadas a buscar novas tecnologias que permitam o aumento de produtividade, sem ostentar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2011
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10. Análise qualitativa e quantitativa de compostos de borracha destinados à fabricação de revestimentos de embreagem / Qualitative and quantitative analysis of rubber compounds destined for clutch facings manufacture
In this work it was developed a methodology for qualifying and quantifying rubber compounds destined for facings manufacture. These compounds are formed by a large number of components which use, beyond the elastomeric base, a resin that is used as a process agent, vulcanization agents and different fillers, each one with a specific function. The elastomeric
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/05/2011
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11. Proposta de metodologia para implementação de sistemas de manufatura digital baseada no gerenciament do ciclo de vida do produto com ênfase no ensino tecnológico / Proposal of methodology for implementation of digital manufacture systems, based on product lifecycle management with emphasis in the technological formation
Este trabalho reflete uma inquietação que surge da observação de um cenário onde a filosofia de concepção, manufatura, colocação no mercado e atualização e ou modificações de produtos nos diversos ramos da indústria, cada vez mais, ocorrem dentro de um ciclo realizado no universo digital, antecedendo quaisquer investimentos em máquinas, equipa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/05/2010
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12. "Resistência à Corrosão de Aços Inoxidáveis em Solução Sintética de Condensado de Álcool Combustível / "Resistência à Corrosão de Aços Inoxidáveis em Solução Sintética de Condensado de Álcool Combustível
Nowadays a great effort had been directed to research work in order to attend the environmental protection agencies demands for minimizing the levels of gases emission pollutants. The consumers requirements for more economic and durable vehicles had motivated also the researchers to look for more corrosion resistance materials in order to substitute the trad
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2010