Optimization of Redesign Process in Production Systems

This paper discusses an innovative method for optimizing the reconfiguration design task in manufacturing systems. System–level reconfiguration is re-formulated as an optimization problem. The optimization framework is enhanced by employing: a structured matrix, a relationship matrix and simulation modeling. The objective function is obtained by simulating system characteristics through the combined support of a relationship matrix and a design variables vector. A case illustration of this method shows that an optimal design solution can be reached. However, the solution depends on the implemented reconfiguration policy and is influenced by relative weighting of system characteristics. Therefore, this method is suitable for optimizing the reconfiguration design task.