Earticle

초록

영어

Kanban pull system uses card sets to tightly control work-in-process (WIP) between each pair of workstations. Total system WIP is limited to the summation of the number of cards in each card set. Production occurs at a workstation only if raw material is available and the material has a card authorizing production. This paper showed that kanban-controlled line production system is equivalent to a m-node tandem queue with finite buffers. A max-plus algebra based solution method for the tandem queue was used to find the kanban system performance measures. A numerical example of kanban system with 6 workstations was used to demonstrate the analysis. Two optimization problems were solved: one that determines the minimum number of kanbans with given quality of service levels and one that determines the maximum throughput with given number of kanbans. We also analyzed how sequencing workstation affects the performance measures. The line production system where workstations arranged in decreasing order of their processing times was found to be the best configuration in terms of sojourn time and WIP level. Further studies on non-saturated demand case are needed.

목차

I. 서론
 II. 유한버퍼틀 갖는 일렬 대기행렬 시스템
 III. 간반 라인 생산시스템과 일렬대기행렬의 동치성
 IV. 간반 라인 생산시스템의 성능 평가
 V. 요약 및 결론
 참고문헌
 Abstract

키워드

저자

• 이호창 [ Ho-Chang Lee | 경희대학교 경영대학 경영학부 교수, 경영연구원 ] 주저자
• 서동원 [ Dong-Won Seo | 경희대학교 경영대학 경영학부 부교수, 경영연구원 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  생산성연구: 국제융합학술지 [Productivity Research: An International Interdisciplinary Journal]

• 간기

  격월간

• pISSN

  1225-3553

• 수록기간

  1987~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 325 DDC 330