Liquid packaging process: modeling with Petri nets and simulated with LabVIEW and DSC
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Universidad Santo Tomás. Seccional Bucaramanga
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En las últimas décadas los grupos de investigación han utilizado las herramientas de simulación para validar sus desarrollos, antes de hacer pruebas reales, los resultados son bastante aceptables y dan o no autorización para continuar en un proyecto. Herramientas de software para simulación existen muchas, pero se busca utilizar LabVIEW y DSC debido a que su ambiente de programación es amigable y muy utilizado en la automática. El trabajo mostrado a continuación, consiste en el desarrollo de una aplicación enfocada hacia el Diagnóstico y Detección de Fallos, mediante la implementación de un algoritmo sistemático, construido con la herramienta de modelado conocida como “Redes de Petri (RdP)”, donde el objetivo principal es realizar un aporte en el ámbito de la seguridad industrial, para evitar pérdidas económicas, evaluadas en daños a los equipos y, lo más importante, preservar la integridad física de los operarios humanos. El contenido muestra e ilustra la simulación de un Proceso de Envasado de Líquidos y la implementación de su diagnosticador mediante las RdP, con la finalidad de evaluar el comportamiento normal y de fallo ofrecido por el proceso. Se diseña una plataforma e interface de comunicación hombre máquina, en la cual se lleva a cabo la monitorización, control y supervisión On-line del sistema planteado.
In recent decades, research groups, have been using simulation tools to validate their development, before actual testing, the results are quite acceptable and give permission or not to continue a project. Simulation software tools there are many, but we are using LabVIEW and DSC (National Instruments) because its programming environment is friendly and widely used in the automatic. The work shown below, is the development of an application focused on the fault diagnosis, by implementing a systematic algorithm, builted using the modeling tool known as “Petri Nets (MOP)”, which the main target is to make a contribution in the field of industrial safety, avoiding economic losses, estimated in damage to equipment and most important to preserve the physical integrity of human operators. The content illustrates the simulation in LabVIEW of a liquid packaging process and the implementation of their diagnoser using Petri Nets, in order to evaluate the normal and fault behavior offered by the process. Designing a communication platform and man machine interface, which is carried out monitoring, control and supervising system of way on-line.
In recent decades, research groups, have been using simulation tools to validate their development, before actual testing, the results are quite acceptable and give permission or not to continue a project. Simulation software tools there are many, but we are using LabVIEW and DSC (National Instruments) because its programming environment is friendly and widely used in the automatic. The work shown below, is the development of an application focused on the fault diagnosis, by implementing a systematic algorithm, builted using the modeling tool known as “Petri Nets (MOP)”, which the main target is to make a contribution in the field of industrial safety, avoiding economic losses, estimated in damage to equipment and most important to preserve the physical integrity of human operators. The content illustrates the simulation in LabVIEW of a liquid packaging process and the implementation of their diagnoser using Petri Nets, in order to evaluate the normal and fault behavior offered by the process. Designing a communication platform and man machine interface, which is carried out monitoring, control and supervising system of way on-line.
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Petri nets, Hybrid system, Simulation, Fault diagnosis, Diagnoser, LabVIEW, State machine, Bloque Diagrams, Redes de Petri, Sistema Híbrido, Simulación, Diagnóstico de fallos, Diagnosticador, LabVIEW, Máquinas de estado, Diagramas de bloques
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