산업공학 (IE interfaces)

  • 제22권4호
  • /
  • Pages.368-375
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  • 2009
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  • 1225-0996(pISSN)
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  • 2234-6465(eISSN)
대한산업공학회 (Korean Institute of Industrial Engineers)
권호 표지

경쟁 기반의 부품 생산과 협업 기반의 완성품 생산 시스템에서 생산과 수요 통제의 통합적 고찰

Integrated Demand and Production Control for the Competition-based Component and Cooperation-based End Item

  • 김은갑 (이화여자대학교 경영대학)
  • Kim, Eun-Gab (College of Business Administration, Ewha Womans University)
  • 투고 : 2009.11.10
  • 심사 : 2009.11.24
  • 발행 : 2009.12.01
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초록

This paper considers a two-stage supply system consisting of two make-to-stock facilities. The facility in the first stage produces a single type of component in anticipation of future demands from the market and the end item production while the facility in the second stage produces the end item in anticipation of future demands from the OEM customers. The facility in the first stage has the option of to accept or reject each incoming demand from the market. In this paper, we address the problem of how to control the exogenous component demand and how to manage the production of the end item and the component so as to maximize the system's profit subject to the system costs. In this paper, we present a heuristic policy that is the base-stock production policy combined with a linear switching curve for component demand control. Numerical study is implemented under different operating conditions of the system and it shows that the performance of the heuristic is very promising compared to that of the optimal policy for the Markov model.

키워드

참고문헌

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