Petri nets and genetic algorithms for complex manufacturing systems scheduling

2012 ◽  
Vol 50 (3) ◽  
pp. 791-803 ◽  
Author(s):  
Gonzalo Mejía ◽  
Carlos Montoya ◽  
Julián Cardona ◽  
Ana Lucía Castro
Keyword(s):  
Genetic Algorithms ◽  
Petri Nets ◽  
Manufacturing Systems ◽  
Complex Manufacturing Systems

Scheduling of complex manufacturing systems with Petri nets and genetic algorithms: a case on plastic injection moulds

2013 ◽  
Vol 69 (9-12) ◽  
pp. 2773-2786 ◽  
Author(s):  
Juan Pablo Caballero-Villalobos ◽  
Gonzalo Enrique Mejía-Delgadillo ◽  
Rafael Guillermo García-Cáceres
Keyword(s):  
Genetic Algorithms ◽  
Petri Nets ◽  
Manufacturing Systems ◽  
Complex Manufacturing Systems ◽  
Plastic Injection

Petri Net Model Based Design and Control of Robotic Manufacturing Cells

2012 ◽  
pp. 393-408
Author(s):  
Gen’ichi Yasuda
Keyword(s):  
Petri Nets ◽  
Petri Net ◽  
Manufacturing Systems ◽  
Discrete Event ◽  
Manufacturing Cells ◽  
Modeling And Control ◽  
Complex Manufacturing Systems ◽  
Task Specification ◽  
And Control ◽  
The Coordinator

The methods of modeling and control of discrete event robotic manufacturing cells using Petri nets are considered, and a methodology of decomposition and coordination is presented for hierarchical and distributed control. Based on task specification, a conceptual Petri net model is transformed into the detailed Petri net model, and then decomposed into constituent local Petri net based controller tasks. The local controllers are coordinated by the coordinator through communication between the coordinator and the controllers. Simulation and implementation of the control system for a robotic workcell are described. By the proposed method, modeling, simulation, and control of large and complex manufacturing systems can be performed consistently using Petri nets.

Petri Net Model Based Design and Control of Robotic Manufacturing Cells

2013 ◽  
pp. 385-400 ◽  
Author(s):  
Gen’ichi Yasuda
Keyword(s):  
Petri Nets ◽  
Petri Net ◽  
Manufacturing Systems ◽  
Discrete Event ◽  
Manufacturing Cells ◽  
Modeling And Control ◽  
Complex Manufacturing Systems ◽  
Task Specification ◽  
And Control ◽  
The Coordinator

The methods of modeling and control of discrete event robotic manufacturing cells using Petri nets are considered, and a methodology of decomposition and coordination is presented for hierarchical and distributed control. Based on task specification, a conceptual Petri net model is transformed into the detailed Petri net model, and then decomposed into constituent local Petri net based controller tasks. The local controllers are coordinated by the coordinator through communication between the coordinator and the controllers. Simulation and implementation of the control system for a robotic workcell are described. By the proposed method, modeling, simulation, and control of large and complex manufacturing systems can be performed consistently using Petri nets.

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