Performance Estimation Of As/Rs Using M/G/1 Queueing Model With Two Queues
- Title
- Performance Estimation Of As/Rs Using M/G/1 Queueing Model With Two Queues
- Other Titles
- M/G/1 대기모델을 이용한 자동창고 시스템의 성능 평가
- Author
- 이영해
- Issue Date
- 2000-10
- Publisher
- 한국경영과학회
- Citation
- 한국경영과학회 2000년도 학술대회논문집, page. 59-62
- Abstract
- Many of the previous researchers have been studied for the performance estimation of an AS/RS with a static model or computer simulation. Especially, they assumes that the storage/retrieval (S/R) machine performs either only single command(SC) or dual command (DC) and their requests are known in advance. However, the S/R machine performs a SC or a DC, or both or becomes idle according to the operating policy and the status of system at an arbitrary point of time. In this paper, we propose a stochastic model for the performance estimation of a unit-load AS/RS by using a M/G/I queueing model with a single-server and two queues. Expected numbers of waiting storage and retrieval commands, and the waiting time in queues for the storage and retrieval commands are found.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00313778https://repository.hanyang.ac.kr/handle/20.500.11754/162559
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > INDUSTRIAL AND MANAGEMENT ENGINEERING(산업경영공학과) > Articles
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