Industrial Control Systems
Mostrando 1-12 de 132 artigos, teses e dissertações.
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1. A Project Based Learning approach for Production Planning and Control: analysis of 45 projects developed by students
Abstract The project-based learning (PBL) approach has been a part of the University of Brasilia's programme from the inception of its Industrial Engineering syllabus. Production Systems Project 4 course is one among eight courses that drive the utilization of PBL approach at the curriculum, the subject of this study, in which we present a set of analyses of
Prod.. Publicado em: 03/08/2017
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2. LOW COST ANALYZER FOR THE DETERMINATION OF PHOSPHORUS BASED ON OPEN-SOURCE HARDWARE AND PULSED FLOWS
The need for automated analyzers for industrial and environmental samples has triggered the research for new and cost-effective strategies of automation and control of analytical systems. The widespread availability of open-source hardware together with novel analytical methods based on pulsed flows have opened the possibility of implementing standalone auto
Quím. Nova. Publicado em: 2016-04
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3. Simple Formulae for Control of Industrial Time Delay Systems
Abstract Control of time delay integrating systems is a challenging and on-going research. In this paper a new structure for control of stable and integrating time delay systems is presented. The control design process is as simple as selection of some constant gains, for which simple formulae are introduced. The design methods are derived analytically, whil
Lat. Am. j. solids struct.. Publicado em: 2016
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4. Avaliação da completitude das notificações compulsórias relacionadas ao trabalho registradas por município polo industrial no Brasil, 2007 - 2011
OBJETIVO: Analisar a completitude dos campos de notificações dos agravos à saúde do trabalhador registrados em um município polo industrial brasileiro no período de 01/01/2007 a 31/12/2011. MÉTODOS: Pesquisa descritiva baseada em dados secundários e composta pela totalidade de registros relacionados ao trabalho (n = 2.345) no Sistema Nacional de
Rev. bras. epidemiol.. Publicado em: 2015-03
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5. Estratégias com garantia de estabilidade para a integração de controle preditivo e otimização em tempo real. / Strategies with guarantee of stability for the integration of model predictive control and real time optimization
The aim of this Thesis is the development of predictive controllers (MPC) with guarantee of stability and that are part of a control structure where Real Time Optimization (RTO) is present and produces optimizing targets for the predictive controller. The approaches of two and three-layer are considered. Three different strategies are presented: the first st
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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6. Monitoramento de temperatura do motor de aerogeradores de pequeno porte utilizando Power Line Communication -PLC
The control system and supervision have been revealed very important in product systems. To guarantee the function with quality, industrial process requires a permanent control being necessary keeping stable some variables. One important factor to point using remote monitoring is the possibility to centralize the control of one process in distinct place, man
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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7. Nova metodologia para análise de identificabilidade e estimação de parâmetros de modelos fenomenológicos
Model identification is the activity of constructing representative mathematical models of real systems. Several techniques are available for its completion, which depend on the level of information available about the studied system. In this work techniques for gray-box identification, which use both phenomenological models and experimental data, were studi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 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. Manejo do mofo branco (Sclerotinia sclerotiorum L.) em tomateiro industrial / Management of white mold (Sclerotinia sclerotiorumL.) in tomato industry
Brazil ranks ninth in the world production of tomato (Solanum esculentum L.), while much of this production is destined for processing industries. The added value obtained with the fruit processing endorses this species as the vegetable with the greatest economic importance in the Cerrado region of Brazil, where the State of Goiás stands out as the largest
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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10. Manejo do mofo branco (Sclerotinia sclerotiorum L.) em tomateiro industrial / Management of white mold (Sclerotinia sclerotiorumL.) in tomato industry
Brazil ranks ninth in the world production of tomato (Solanum esculentum L.), while much of this production is destined for processing industries. The added value obtained with the fruit processing endorses this species as the vegetable with the greatest economic importance in the Cerrado region of Brazil, where the State of Goiás stands out as the largest
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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11. Automation in water supply systems. Case of the reservation control distribution / Automação nos sistemas de abastecimento de água. Caso do controle da reservação de distribuição
Industrial automation systems applied in water supply were quite simple until recently. The advent of Programmable Controllers, associated with the development of modern control theory, allowed a greater and more effective automation of these systems. This paper discusses the use of automation in sanitation systems implementing "artificial intelligence" for
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2011
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12. Design, assembly and instrumentation of an experimental prototype system for the polymerization of different development and implementation of intelligent control techniques / Projeto, montagem e instrumentação de um protótipo experimental de sistema de polimerização para o desenvolvimento e implementação de diferentes técnicas de controles inteligentes
Através de processos de polimerização pode-se obter uma enorme diversidade de produtos de grande interesse industrial, devido a sua vasta gama de aplicações. Cada reação deve ser feita com finalidades específicas, e então os polímeros devem ser produzidos sob certas condições operacionais estabelecidas, que lhe atribuem características relaciona
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/08/2011