Scheduling/rescheduling in the manufacturing operating system environment†

Comparing the impact of different rescheduling strategies on the entropic-related complexity of manufacturing systems

“…Previous research has focused on the study of different types of disturbances such as cancellation of orders (Jain and Elmaraghy, 1997;Li et al, 1993) and shortage of materials (Li et al, 1993). Another type of disturbance commonly studied in previous research is machine breakdowns (Beskow, 2001;Jain and Elmaraghy, 1997;Li et al, 1993;Raheja and Subramaniam, 2002;Yamamoto and Nof, 1985). This is confirmed by Vieira et al (2003) who report that machine breakdowns constitute the most common and important type of disturbances.…”

“…High disruption (Yamamoto and Nof, 1985): when the scheduling function reacts as soon as a machine breakdown occurs. In this algorithm the scheduling function always looks for alternative machines, regardless of the downtime and the remaining processing time of the affected job.…”

Performance evaluation of flexible manufacturing systems under uncertain and dynamic situations

“…In static scheduling environment, a rescheduling policy has been studied by Yamamoto and Nof (1985) that also considers random machine breakdowns in the system. This policy is mainly motivated to generate a random schedule in presence of unforeseen events.…”

Programación de la producción en un taller de flujo híbrido sujeto a incertidumbre: arquitectura y algoritmos. Aplicación a la industria cerámica

“…Los resultados muestran como la reglas SPT-C/R es la más apropiada para minimizar el coste total y como se puede mostrar una relación entre el rendimiento y el intervalo de Reprogramación. (Yamamoto, M. et al 1985) realizan un estudio mediante Reprogramación completa en un taller con fallos aleatorios en las máquinas. Los resultados mostrados por los autores concluyen con resultados mejores de dicho método frente a las reglas de despacho o modificaciones parciales del programa.…”

“…La mejora de esta medida de eficacia implica una utilización eficiente de los recursos (Blazewicz, J., Ecker, K. H., Pesch, E., Schmidt, G., & Weglarz, J. 1996;Mehta, S. V. et al 1998;Sabuncuoglu, I. et al 1999;Wu, S. D., Storer, R. H., & Chang, P. C. 1993;Yamamoto, M. et al 1985).…”