• 제목/요약/키워드: Production Operations Management

검색결과 566건 처리시간 0.02초

A multi-product multi-facility production planning model with capacity constraints

  • Sung, C.S.
    • 한국경영과학회지
    • /
    • 제10권2호
    • /
    • pp.15-23
    • /
    • 1985

  • A multi-product multi=facility production planning model is in which known demands must be satisfied. The model considers concave production costs and piecewise concave inventory costs in the introduction of production capacity constraints. Backlogging of unsatisfied demand is permitted. The structure of optimal production schedules is characterized and then used to solve an illustrative numerical problem.

  • PDF

A Multiproduct Facility-in-Series Production Planning Model

  • Sung, C.S.
    • 한국경영과학회지
    • /
    • 제9권2호
    • /
    • pp.15-22
    • /
    • 1984

  • A deterministic multiproduct, facility-in series multiperiod production planning model is analyzed, where each period demand for the product of a facility appear in a fixed proportion of that for the product of the immediately following facility. The model considers concave production and inventory costs, which can depend upon the production in different facilities. No backlogging is allowed. It is shown that the model is represented via a single source network, which facilitates development of efficient dynamic programming algorithms for computing the optimal production schedule.

  • PDF