REVISTA DYNA MANAGEMENT

Key words:

Equilibrado de líneas de montaje en paralelo, dimensionado de buffers, secuenciación y programación de tareas, Parallel assembly lines balancing, buffer sizing, task sequencing and scheduling

Article type:

ARTICULO DE INVESTIGACION / RESEARCH ARTICLE

Section:

RESEARCH ARTICLES

ABSTRACT:
Parallel Assembly Lines with multi-line stations (PALBs) have been widely studied in recent years because PALBs can help improve the efficiency of a production system. However, the need of buffers has not been considered in the PALBP literature. In this study, for the first time in the literature, it is shown and demonstrated the need to consider the use of buffers in this type of line when their cycle times are different. Moreover, the buffer sizing problem in a multi-line workstation is presented and formalized. It is shown that the sequencing and scheduling of the task influences the buffer size. Finally, the designed resolution method is shown: solve a mixed integer linear programming model with a commercial software, with the objective of minimizing the size of the buffers.

Keywords: Parallel assembly lines balancing, buffer sizing, task sequencing and scheduling.