Some contributions with Petri nets for the modelling, analysis and control of HDS

Lefebvre, Dimitri; Delherm, C.; Leclercq, Edouard; Druaux, Fabrice

doi:10.1016/j.nahs.2005.11.002

Cited by 26 publications

(13 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Según [52], constituyen la vía formal para representar la dinámica de un sistema, y son de gran utilidad en la representación de procesos de negocio [53], así como en modelado del sistema de producción [54], [55], [56], [57], [58].…”

Section: ) Redes De Petriunclassified

Modelo De Procesos Para La Automatización Del Área De Producción en El Sector De La Industria Cementera Pública Del Ecuador (Mpic)

Guzmán

Chacón

Delgado

2016

ings

View full text Add to dashboard Cite

Forma sugerida de citación: Cordero, D.; Chacón, E.; Sañay, I. y Criollo, D. (2016). «Modelo de procesos para la automatización del área de producción en el sector de la industria cementera pública del Ecuador (MPIC)». Ingenius. N.• 16, (Julio-Diciembre). pp. 51-63. ISSN: 1390-650X. Resumen AbstractEl integrar sistemas en la industria cementera es un requerimiento inminente, para lograrlo es necesario disponer de las herramientas metodológicas idóneas. El objetivo del artículo se orienta a proponer un marco metodológico que involucre aspectos técnicos, modelado de procesos de producción e integración con el resto de procesos del negocio. Se hace uso del paradigma holónico para modelar los procesos de producción mediante sus actividades y un conjunto de herramientas para la generación del esquema de integración el mismo que está basado en el holón Unidad de Producción.

show abstract

Section: ) Redes De Petriunclassified

Modelo De Procesos Para La Automatización Del Área De Producción en El Sector De La Industria Cementera Pública Del Ecuador (Mpic)

Guzmán

Chacón

Delgado

2016

ings

View full text Add to dashboard Cite

show abstract

“…In those papers all transitions are assumed to be controllable. Uncontrollable transitions were considered in [10], where a gradient-based controller was proposed for driving the output towards the desired value. In [11], uncontrollable transitions were also considered.…”

Section: B Control Lawsmentioning

confidence: 99%

“…Then, defining the approximation error ε k = M k − m k , the evolution of the output of the M P N is: (10) Notice that E{ε k } 0 by definition. Previous system is actually the corresponding T CP N system plus zero-mean at the state (Cv k , which is also uncorrelated in time) and the output (Hε k+1 ), then, it seems obvious to use and EKF, in order to obtain a noise-free estimation of the underlying T CP N model.…”

Section: Interface Blocks C2d and Ekfmentioning

confidence: 99%

“…In this work, timed continuous Petri net (T CP N ) models under infinite server semantics are considered, since it has been found that such systems approximate interesting classes of DES. In fluid models more analytical techniques can be used for the analysis of some interesting properties, like controllability [6] and the synthesis of controllers, either for the optimal steady-state control problem [7] or dynamic control for reaching a desired marking in models in which all transitions are controllable [8], [9] or with some uncontrollable transitions [10], [11].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Performance control of Markovian Petri nets via fluid models: A stock-level control example

Vázquez

Silva

2009

2009 IEEE International Conference on Automation Science and Engineering

View full text Add to dashboard Cite

Abstract-Petri nets is a well-know formalism for studying discrete event systems. Applications include performance evaluation in communication networks, production systems, supply chains, and the implementation of sequence controllers. Timed Continuous Petri Net (T CP N ) systems are continuous-state models that can approximate the dynamical behavior of discrete Markovian Petri nets (M P N ). Based on this, an estimatorbased control structure is introduced here for applying a control law designed for a T CP N into the original discrete system. The result is a control policy for driving a M P N system in such a way that the mean value of its marking will reach a desired value, by applying additional delays to the controllable transitions. A stock level control of a Kanban-based automotive assembly line is synthesized as an application example.

show abstract

“…In those papers all transitions are assumed to be controllable. Uncontrollable transitions were considered in [14], where a gradient-based controller was proposed for driving the output towards the desired value. However, since the input constraints are not considered for the minimization of the cost function, convergence is not guaranteed.…”

Section: Introductionmentioning

confidence: 99%

Piecewise-linear constrained control for timed continuous Petri nets

Vázquez

Silva

2009

Proceedings of the 48h IEEE Conference on Decision and Control (CDC) Held Jointly With 2009 28th Chinese Control Conference

View full text Add to dashboard Cite

Abstract-Timed Continuous Petri Net (TCPN) systems are piecewise linear models with input constraints that can approximate the dynamical behavior of a class of timed discrete event systems. This paper concentrates in the development of a control structure for TCPN that transfers the system from the initial state to another desired one. The resulting control law consists in a Linear Programming Problem, which is solved on-line, and a set of gain matrices, one for each configuration. This approach allows the use of any classical pole assignment technique for the computation of the gain matrices. Furthermore, convergence to the desired marking and input boundedness are demonstrated.

show abstract

Some contributions with Petri nets for the modelling, analysis and control of HDS

Cited by 26 publications

References 12 publications

Modelo De Procesos Para La Automatización Del Área De Producción en El Sector De La Industria Cementera Pública Del Ecuador (Mpic)

Modelo De Procesos Para La Automatización Del Área De Producción en El Sector De La Industria Cementera Pública Del Ecuador (Mpic)

Performance control of Markovian Petri nets via fluid models: A stock-level control example

Piecewise-linear constrained control for timed continuous Petri nets

Contact Info

Product

Resources

About