การปรับปรุงกระบวนการขนส่งเพื่อลดต้นทุนของโรงงานชิ้นส่วนอะไหล่ยนต์

Abstract

The current facilities at case studies, a warehouse distribution parts to the global automotive film. The system also has placed a map inventory bug is in the direction of the flow is not appropriate. This is why making. Costs in excess inventory have to be some principles that organize the orderly layout and inventory relationship diagram. Used in the analysis. The implementation of questionnaires as tools to improve inventory planning a new map. And to find information and relationships across departments. Within the warehouse. As well as factors affecting the warehouse layout and the information to take effect Emil is the relationship between divisions. Factors at all levels. To bring the relationship to study the direction of the flow chart that placed within the warehouse case study is appropriate or not. Free map updates and the new warehouse layout map when various departments are shifting the flow direction that is better or not. Then compare the original map layout and map placement in alternative. With the proposal to limit company stock to various case studies. To consider ways to update current inventory and map potential new warehouse in the future. As the result, Show that alternative 1 and alternative 2 has the same overall distance 790 meters. So distance is reduce form original of 50 meters and lead time of alternative 1 and alternative 2 is the same period is 31.6 minutes. So lead time reduce from original 4.9 minutes but with the distance relationships alternative 2 is less than the distance relationships alternative 1. So the research has to select an option 2 in the associated inventory immediately prepared a case study. To ensure the effectiveness of operations within the warehouse to better and reduce the cost to charges of bringing goods into the warehouse. Which found that before improve inventory since February 2552 to July 2552 are costs incurred when 2,969,460 baht and improve inventory and cost 1,621,776 baht, which occurs in an inventory update option 2 can reduce infrastructure costs  1,347,684 baht.