2nd ICAI 2022

International Conference on Automotive Industry 2022

Mladá Boleslav, Czech Republic

Table 1: Warehouse event 1: stored bundle specifics and warehouse status

Warehouse event 1

Filter criteria of storage place

Bundle Round

Storage places

Bundle type/Storage zone

A1-7,C1-7 A2-7,C2-7 A6-7,C6-7

Bundle dimension/ storage place dimension 6m Bundle hour output/Distance from bundling 129t/h

Campaign volume/Storage place capacity Bundle storage time/Warehousing capacity Expedition date/Storage place attractivity Group turnover / Storage space turnover

100t(40x2,5t/bundle) Friday 20:00 (100%)

A6-7 A6-7

3 weeks (EXP zone 1/2) A6-7

Medium (TO zone 1/2) A6-7 Figure 4 shows the structure of the AHP decision problem model for a selected warehouse event by a set of allowable variants. Output of the AHP model is suggested optimal storage place and list of all potential storage places sorted by their score. Crane movements stands for the AHP decision criteria, which are represented by the distance of evaluated storage place from points of interest. Those are PRODUCTION-place of origin of stored bundle, LOADING-loading place for given storage place, DELIVERY storage places of bundles from the same delivery and MATERIAL-storage places of bundles of the same type of material. Section ALTERNATIVES contains the set of potential solutions.

Figure 4: Structure of the AHP model for Warehouse event 1 in SuperDecisions SW

Figure 5 shows the distances of the considered storage places from the points of interest. In the left part of the figure, the respective storage places are assigned a distance in seconds, which represents the travel time of the crane. In the right part of the table is the calculated relative weight of the consequence of the variant with respect to the decision goal. The distances from the place of origin of the bundles and from the loading place are the same, because the loading place for storage places lies close to the

144