In picker-to-part systems, strategic, tactical, and operational decisions aim to optimize OP performance in terms of both traveled distance and picking time (de Koster et al., 2007). Specifically, the total traveled distance is influenced by warehouse layout and item positioning, which are regard...
If item location of new order is picker’s current or downstream location, Gong allows the picker to add the order to the pick list and uses a fixed path by the milk-run method. As a result, the completion time is reduced compared to the previous method, but the use of the fixed ...
If item location of new order is picker’s current or downstream location, Gong allows the picker to add the order to the pick list and uses a fixed path by the milk-run method. As a result, the completion time is reduced compared to the previous method, but the use of the fixed ...