Article ID: | iaor2006811 |
Country: | United Kingdom |
Volume: | 32 |
Issue: | 6 |
Start Page Number: | 1515 |
End Page Number: | 1544 |
Publication Date: | Jun 2005 |
Journal: | Computers and Operations Research |
Authors: | Hsu Wen-Jing, Hu Ya-Hong, Huang Shell Ying, Chen Chuanyu, Toh Ah Cheong, Loh Chee Kit, Song Tiancheng |
Keywords: | transportation: general, simulation: applications |
In conventional automated storage and retrieval systems (AS/RS), stacker cranes are used to access (store or retrieve loads into/from) the storage cells. The stacker cranes can travel simultaneously in the vertical and horizontal directions. However, because the combined motions generally require heavy machineries, the stacker cranes are inadequate for extra heavy loads such as sea container cargo. For such applications, we present a new kind of storage/retrieval (S/R) mechanism, designed with input from AS/RS manufacturers. Unlike stacker cranes, the new S/R mechanism has one vertical platform and