이중명령 자동창고의 대기행렬에 관한 연구

• 영문명: A study on the Waiting Line in the Automated Storage / Retrieval System with Dual Command Policy
• 발행기관: 한국산업경영시스템학회
• 저자명: 장진익(Jin-Ick Chang) 김원중(Won-Joong Kim)
• 간행물 정보: 『산업경영시스템학회지』제28권 제4호, 134~141쪽, 전체 8쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2005.12.01

영문 초록

Due to the complexity and stochastic nature of automated warehousing system, items are usually queued up at I/O point. We introduce a storage/retrieval policy : dual-command. We present quick approximations to queueing phenomena under these policies. It is assumed that the storage and retrieval arrival pattern follow the same poisson process. We also assumed that storage queue and retrieval queue being operated separately. The approximation attempts are performed under the proposed storage/retrieval policies after we derive S/R machine travel time distributions.

목차

Abstract

1. 서론

2. 모형 정의와 대기행렬정책

3. M/G/1 서버 휴가 모형의 확률분할

4. 대기행렬 현상 분석

5. 수치계산 결과

6. 결론

참고문헌