Using production data for improved planning and control
[Examensarbete på avancerad nivå]
With the purpose of coping with the global competitiveness between lead companies there is a need for systematic methods to provide shorter production time and higher quality of the resulting system. Currently, there is a tendency to focus on the solution instead of looking for the requirements and the production management don´t realize the severe consequences it has. According to the PPA studies of Swedish manufacturing companies, and some other studies, there is a significant gap between operation times in reality and in the planning systems. In order to solve this, it is installed a new level in the structure of MPCS (Manufacturing Planning and Control Systems) between the ERP/APS system and the shop floor level, called MES (Manufacturing Execution System). Through that, it is provided real-time information to the managers that help them to take decisions based on facts. The objective of the study is to analyze the present soft
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