Manufacturing Automation
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. Automação do processo de soldagem a laser (Nd:YAG) para confecção das sementes de Iodo-125 utilizadas em braquiterapia / Development of an automation system for iodine-125 brachytherapy seed production by (Nd:YAG) laser welding
The aim of this work is to develop an automation system for iodine-125 radioactive seed production by (Nd:YAG) laser welding, which has been used successfully in Low Dose Rate (LDR) brachytherapy treatment. This small seed consists of a welded titanium capsule, with 0.8mm in diameter and 4.5mm in length, containing iodine-125 adsorbed onto a silver rod. The
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/09/2010
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14. Proposta de arquitetura de supervisão e controle para uma plataforma automatizada (WebLab) orientada à formação e pesquisa em automação e robótica / Supervision and control architecture proposal for automation and robotics training on platform
Este trabalho propõe uma arquitetura genérica de supervisão e comando para uma plataforma automatizada de experimentação modular com capacidade de utilização remota, concebida para apoiar e complementar os processos de formação e pesquisa em Automação Industrial e Robótica, descrevendo sua concepção, modelagem dinâmica e implementação hardwa
Publicado em: 2010
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15. "Automação do processo de detalhamento de torres metálicas via tecnologia CAD"
This work presents the design and implementation of a computer system denominated TowerCAD for automation of the detailing process of steel towers structures by integrating CAD (Computer Aided Design), CAE (Computer Aided Engineering) and CAM (Computer Aided Manufacturing) technologies. The TowerCAD system integrates a CAD application and a database. The sys
Publicado em: 2010
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16. Decision support method to apply Additive Manufacturing Technologies for plastic components in the aircraft industry
Additive Manufacturing Technologies (AMT) are a collection of manufacturing processes driven by CAD data to produce physical models and parts by means of additive techniques. They are based on a layer-by-layer material consolidation process instead of the traditional methods. Due to machine and material developments, such processes may be used to produce fin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2009
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17. Processo automatizado de fabricação de preformas aplicado a fibras opticas mantenedoras de polarização para sensores fotonicos / Automated preform fabrication method applied to polarization-maintaining fibers for photonic sensors
Fibras ópticas mantedoras de polarização (PMF) permitem preservar o estado de polarização da luz através de uma elevada birrefringência, induzida, por exemplo, com a nãocircularidade do núcleo, e são utilizadas em sistemas ópticos coerentes e na fabricação de sensores, lasers e giroscópios ópticos. Entretanto, os métodos de produção de pref
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/08/2009
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18. Implementação e análise de desempenho dos protocolos de criptografia neural e Diffie-Hellman em sistemas RFID utilizando uma plataforma embarcada
RFID (Radio Frequency Identification) identifies object by using the radio frequency which is a non-contact automatic identification technique. This technology has shown its powerful practical value and potential in the field of manufacturing, retailing, logistics and hospital automation. Unfortunately, the key problem that impacts the application of RFID sy
Publicado em: 2009
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19. Historia, trabalho e educação : relações de produção e qualificação da força de trabalho na agroindustria canavieira / History, work and education : relations of production and qualification of the workforce in the sugarcane industry
This thesis presents a historical study of the relation between work and education, having as basis the transformation of the sugar cane agro industry. The objective was toanalyze the transformations in the organization of the production, the division of work and its relations, as well as, the possible relations with the general educative processes and forma
Publicado em: 2009
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20. Fábrica de Software: Até que Ponto Fordista?
Due to the crisis over rigid automation that occurred around 1960, management models essentially fordist, have gradually become more flexible. The software factories, however, that emerged in the nineties manufacturing the most advanced technological products, adopted eminently fordist controls and seem to be going contrary to the evolutionary cycle that org
Publicado em: 2007
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21. Análise do comportamento dos tempos de produção em um sistema de manufatura flexível em um problema de escalonamento em um job shop: abordagem utilizando conceito de caminho crítico
In this work the Job Shop Scheduling Problem is studied, considering due dates, production turns and tooling constraints. This problem is applied in a Flexible Manufacturing System, which possesses high degree of automation, allowing previsibility in the processes of loading and unloading jobs on the machines. The problem is modeled through a objective funct
Publicado em: 2007
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22. Um framework para automação/integração do processo de desenvolvimento de projetos de estruturas reticuladas tridimensionais
This thesis presents the arquitecture, design and implementation of a framework for the generating integration systems applied to the design process of reticular structures. These systems allow the automation of the structural design process by integrating the technologies CAD (Computer Aided Design), CAE (Computer Aided Engineering) and CAM (Computer Aided
Publicado em: 2007
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23. Integrated monitoring and supervision architectures applied to machining process controlled by open CNC systems / Arquiteturas para monitoramento e supervisão integrados de processos de usinagem em máquinas com controle numérico aberto
Manufacturing enterprises require complete real time and accurate monitoring of machine tool data for integrating the shop floor with other company activities, as engineering, maintenance and business. It is acknowledged that monitoring systems capabilities are unavoidable to improve product quality, to reduce production time, and to the rapid adaptation in
Publicado em: 2007
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24. Intelligent systems for welding process automation
This paper presents and evaluates the concept and implementation of two distinct multi-sensor systems for the automated manufacturing based on parallel hardware. In the most sophisticated implementation, 12 processors had been integrated in a parallel multi-sensor system. Some specialized nodes implement an Artificial Neural Network, used to improve photogra
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2006-03