A Computer Simulation Study of an Automated Storage and Retrieval System

자동창고 시스템의 컴퓨터 시뮬레이션 연구

  • 김광수 (포항공과대학 산업공학과) ;
  • 최영환 (포항공과대학 산업공학과)
  • Published : 1990.10.31

Abstract

One of the most important and powerful tools available for design and/or study of the operation of complex systems and processes is simulation. Since automated material handling systems like AS/RS are often quite complex, a network-based simulation model is developed to analyze an automobile part supplier's automated storage and retrieval system(AS/RS). The network simulation model is implemented in the SLAM Ⅱ on a VAX 8800 computer. Performance of the AS/RS was tested for 3 dispatching rules, 3 work load levels, 2 storage policies, 3 levels of stacker crane break-down, and 2 conveyor system layouts. Results indicate that the AS/RS performance is primarily affected by the dispatching rule and work load level.

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