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2016, vol. 44, br. 2, str. 174-179
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Analiza kapaciteta skladišnih šatl sistema i idealna geometrija za dostizanje visokih performansi
Throughput analysis of S/R shuttle systems and ideal geometry for high performance
Vienna University of Technology, Faculty of Mechanical and Industrial Engineering, Austria
e-adresa: g.kartnig@tuwien.ac.at
Sažetak
Šatl sistemi se primenjuju kod automatizovanih skladišnih sistema visokih performansi za jedinične terete. Svaki nivo skladišta se opslužuje jednim transportnim vozilom. Postoji lift za skladištenje na prednjoj strani skladišnog sistema. Između liftova i odgovarajućih nivoa postoji različit broj međuprostora. Ovakvi sistemi su već bili korišćeni u različitim naučnim radovima, a postoje i VDI preporuke, ali samo za analitički pristup sa zadovoljavajućom tačnošću. Problem koji se javlja kod svih metoda za opisivanje šatl sistema je geometrija regala. Kod automatizovanih skladišnih sistema za jedinične terete osnovna geometrija hodnika skladišta je kritična sa aspekta kapaciteta. Izložena studija treba da doprinese rešavanju pomenutog problema.
Abstract
Shuttle systems are used in high performance automated storage/retrieval unit load systems. Each storage level is serviced by one transfer car. There is a lift for storage and retrieval on the front side of the load system. A different number of buffer slots are located between the lifts and the respective levels. These systems are already used in various scientific papers and there is also a VDI guideline, but there is only one analytical approach of sufficient accuracy. The problem with all methods for the description of shuttle systems is the geometry of the rack. In automated storage/retrieval unit load systems, the basic geometry of a storage aisle is critical for the throughput. The present study is intended to fill this gap.
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Reference
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