Development of a simulation model to increase in-line buffer performances

The present paper aims to analyze an in-line buffer, composed of a belt conveyor system, by the use of discrete event simulation technique. The paper shows a case study relative to an engine production factory in the automotive field. The conveyor system is a dynamic buffer between engine production lines and testing stations. The aim of the analysis is to investigate the effects of different policies on testing stations balancing and lots management. In order to evaluate system performances different key performance indicators (KPIs) are considered. The system behavior is investigated under different conditions.