2nd ICAI 2022

International Conference on Automotive Industry 2022

Mladá Boleslav, Czech Republic

• for places A and C, these times also apply to the expedition, • for places B and D, the times for expedition are the inverse values ​of the storage times, • the inscription “round bundles”, “square bundles” represents the place of origin of the bundles

Figure 3: Model of defined warehouse conditions

3.2 Warehouse event 1 – Reinforcing steel ribbed JB31 The first selected stock event is the storage of bundles of reinforcing steel (assortment group JB31). This assortment group was chosen because the analysis of the assortment of stored products showed that it has the highest share in annual production and also the second highest hourly output among round bundles. For these reasons, it is clear that the management of reinforcing ladder steel storage is key to the efficiency of warehousing and expedition processes in the warehouse. More detailed characteristics of stored volumes in the selected warehouse case are given below. Volume characteristics: • Assortment group: JB31 reinforcing steel. • Rod diameter: 16-20mm. • Share of annual production: 20.71%. Current situation in the warehouse: • Staff capacity: 100%. • Handling capacity: 100%. Table 1 contains the procedure for filtering storage sites to obtain a set of allowable storage sites that form the aspiration level for the AHP assessment. Storage places A6 and A7 passed the set of filtration criteria of the aspiration level of the AHP model. These two places form a set of admissible solutions and will be further evaluated in the AHP model. • Delivery bundle location: A6. • Material bundle location: A7.

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