Técnicas de automatización avanzadas en procesos industriales
This work presents a methodology for the improvement of productive processes in automated industrial plants. It mainly focuses on industrial processes, advanced graphic modeling tools, discrete events dynamic systems, programmable logic controllers, simulation, supervision and graphic engineering. I...
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Universidad de La Rioja (España)
2002
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This work presents a methodology for the improvement of productive processes in automated industrial plants. It mainly focuses on industrial processes, advanced graphic modeling tools, discrete events dynamic systems, programmable logic controllers, simulation, supervision and graphic engineering.
Initially certain automation elements are presented: PLCs, SCADAs and formalisms for modeling, analysis, and implementation of discrete systems: GRAFCET and PNs. These issues are shown from basic levels, with many definitions, classifications, and references (articles, PhD thesis, internet addresses, etc.), in order to constitute a starting point for non experts readers.
Next chapter analyzes the methodology and architecture of simulation and automatic control of complex processes, and the performance improvement derived from the coordinated use of programmable logic controlers and SCADAs. An adaptive redundant control is proposed, which is able to detect automatism failures and system behavior deviations.
Starting from models developed with high-level formalisms, a methodology to implement automations in programmable logic controllers and industrial devices of automatic control is presented. The interrelated implementation of automation and system models, leads to the semi-physical simulation concept, which permits to verify the correct working of the automation before applying it to the real system, or to simulate, in real time, complicated maneuvers and operations.
On the subsequent chapter a similar methodological analysis based on computer is presented. This permits to use the models of the automation and the system to simulate the global process what implies the possibility of implementing additional performances.
Then, adaptive automation techniques in flexible systems with restrictions and priorities are presented, as well as their adaptation to control devices and simulation and performance analysis programs. Applications developed with diverse programming languages are presented, and the integration of complex controllers in the global automation of the process is shown. All that, together with 3D and virtual reality applications, drives to the concept of Virtual Factory.
Finally all the above-mentioned developments are applied, as a practical example, to a real plant of ceramic elements production of last generation. The process type and its peculiarities are methodologically analyzed, from their diverse subsystems. Obviously the techniques can equally be applied in other industrial sectors. |
| author2 |
Jiménez Tofé, Emilio (Universidad de La Rioja) |
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Jiménez Tofé, Emilio (Universidad de La Rioja) Jiménez Macías, Emilio |
| format |
text (thesis) |
| author |
Jiménez Macías, Emilio |
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Jiménez Macías, Emilio Técnicas de automatización avanzadas en procesos industriales |
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Jiménez Macías, Emilio |
| title |
Técnicas de automatización avanzadas en procesos industriales |
| title_short |
Técnicas de automatización avanzadas en procesos industriales |
| title_full |
Técnicas de automatización avanzadas en procesos industriales |
| title_fullStr |
Técnicas de automatización avanzadas en procesos industriales |
| title_full_unstemmed |
Técnicas de automatización avanzadas en procesos industriales |
| title_sort |
técnicas de automatización avanzadas en procesos industriales |
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Universidad de La Rioja (España) |
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2002 |
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https://dialnet.unirioja.es/servlet/oaites?codigo=60 |
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AT jimenezmaciasemilio tecnicasdeautomatizacionavanzadasenprocesosindustriales |
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1718346545215045632 |
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oai-TES00000000052016-04-13Técnicas de automatización avanzadas en procesos industrialesJiménez Macías, EmilioThis work presents a methodology for the improvement of productive processes in automated industrial plants. It mainly focuses on industrial processes, advanced graphic modeling tools, discrete events dynamic systems, programmable logic controllers, simulation, supervision and graphic engineering. Initially certain automation elements are presented: PLCs, SCADAs and formalisms for modeling, analysis, and implementation of discrete systems: GRAFCET and PNs. These issues are shown from basic levels, with many definitions, classifications, and references (articles, PhD thesis, internet addresses, etc.), in order to constitute a starting point for non experts readers. Next chapter analyzes the methodology and architecture of simulation and automatic control of complex processes, and the performance improvement derived from the coordinated use of programmable logic controlers and SCADAs. An adaptive redundant control is proposed, which is able to detect automatism failures and system behavior deviations. Starting from models developed with high-level formalisms, a methodology to implement automations in programmable logic controllers and industrial devices of automatic control is presented. The interrelated implementation of automation and system models, leads to the semi-physical simulation concept, which permits to verify the correct working of the automation before applying it to the real system, or to simulate, in real time, complicated maneuvers and operations. On the subsequent chapter a similar methodological analysis based on computer is presented. This permits to use the models of the automation and the system to simulate the global process what implies the possibility of implementing additional performances. Then, adaptive automation techniques in flexible systems with restrictions and priorities are presented, as well as their adaptation to control devices and simulation and performance analysis programs. Applications developed with diverse programming languages are presented, and the integration of complex controllers in the global automation of the process is shown. All that, together with 3D and virtual reality applications, drives to the concept of Virtual Factory. Finally all the above-mentioned developments are applied, as a practical example, to a real plant of ceramic elements production of last generation. The process type and its peculiarities are methodologically analyzed, from their diverse subsystems. Obviously the techniques can equally be applied in other industrial sectors.Este trabajo presenta una metodología para la mejora de procesos productivos en plantas industriales automatizadas, centrándose principalmente en teoría de procesos industriales, herramientas gráficas avanzadas de modelado, sistemas dinámicos de eventos discretos, autómatas programables, simulación, supervisión, e ingeniería gráfica. Inicialmente se presentan ciertos elementos de automatización: autómatas programables, SCADAs, y formalismos de modelado, análisis, e implementación de sistemas discretos: GRAFCET y RdP. Se parte desde niveles básicos, con abundantes definiciones, clasificaciones, y referencias (artículos, tesis, direcciones de internet, ....), para que pueda servir de partida a lectores no expertos o que quieran profundizar. Posteriormente se analiza la metodología y arquitectura en la simulación y control automático de procesos complejos, y la mejora de prestaciones derivada del uso coordinado de autómatas y SCADAs. Se presenta un control redundante adaptativo, para detectar errores del automatismo o desviaciones del comportamiento del sistema modelado. Más adelante se desarrolla una metodología para implementar automatizaciones sobre dispositivos industriales de control automático, partiendo de modelos desarrollados mediante formalismos de alto nivel. La implementación interrelacionada entre los modelos de automatización y sistema, conduce a la simulación semifísica, que permite verificar el correcto funcionamiento de la automatización antes de aplicarla sobre el sistema real, o simular, en tiempo real, maniobras y operaciones complicadas. Posteriormente se presenta un análisis metodológico similar sobre computador. Ello permite emplear los modelos de automatización y sistema para simular la producción, con posibilidad de implementar prestaciones adicionales. Después se presentan técnicas de automatización adaptativa en sistemas flexibles con restricciones y prioridades, y su adaptación a dispositivos de control y programas de simulación y análisis de prestaciones. Se presentan aplicaciones desarrolladas con diversos lenguajes de programación y se integran aplicaciones de control de elementos complejos (robots) en la gestión global del proceso. Ello junto a aplicaciones de 3D y realidad virtual lleva al concepto de Fábrica Virtual. Finalmente se aplica todo lo anterior, como ejemplo práctico, a una planta real de última generación de producción de elementos cerámicos. Se analiza metodológicamente el tipo de proceso, desde sus diversos subsistemas, y sus peculiaridades para implementar las técnicas desarrolladas, que igualmente pueden ser aplicadas en otros sectores industriales.Universidad de La Rioja (España)Jiménez Tofé, Emilio (Universidad de La Rioja)2002text (thesis)application/pdfhttps://dialnet.unirioja.es/servlet/oaites?codigo=60spaLICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. 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