20.500.12556/RUL-134919 Simulation-based performance analysis for a novel AVS/RS technology with movable lifts This paper studies a novel autonomous vehicle-based storage and retrieval system (AVS/RS) design with movable lifts (AVS/RS/ML). In the proposed system, there are aisle-captive lifts that are able to travel along the warehouse aisle to position themselves at the target column location. Those lifts can lift up/down the autonomous vehicles to/from the target storage compartment when they are in standstill. This novel design is proposed as an alternative to existing AVS/RSs to balance the resource utilizations as well as to provide an inexpensive solution with highly utilized autonomous vehicles (i.e., AGVs). As an initial work, for this novel system, two alternative operating designs under different racking configurations are experimented. We compare those two designs by their throughput rate performance metrics under the arrival rate scenarios with highly utilized AGVs (i.e., 95%). Besides, we experiment with two warehouse capacity scenarios: 900 and 1800 storage compartments. The results show that designs with two separate I/O point locations provide a better throughput rate than designs with single I/O point location. Besides, a decreased number of columns in the system improves the system's performance. logistics automated warehousing AVS/RS movable lifts simulation modelling material handling system logistika avtomatizirano skladiščenje AVS/RS (sistem za avtomatsko vskladiščenje in izskladiščenje) premična dvigala numerično modeliranje delovanja transportni sistemi true false true Angleški jezik Slovenski jezik Članek v reviji 2022-02-11 08:47:32 2022-02-11 08:47:35 2022-09-14 04:10:40 0000-00-00 00:00:00 2021 0 0 14 str. iss. 5, art. 2283 Vol. 11 Mar. 2021 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.876.5:625.712.61(045) 2076-3417 10.3390/app11052283 56899843 RAZ_Jerman_Boris_2021.pdf RAZ_Jerman_Boris_2021.pdf 1 B7FCAF62B0E39194FB1AEF37019EEA99 9c4ba130e07efcfb7a5e589b7a4269036dc6e94f7d2c84759bb17b9b0a2f8d38 f2d165e0-8b0e-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=153662 https://www.mdpi.com/2076-3417/11/5/2283 0 a52155ed-8b0e-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=153661 Fakulteta za strojništvo 0 0 0