供应链视角下基于JIT的库存模型研究.doc

供应链视角下基于JIT的库存模型研究.doc上海交通大学硕士学位论文供应链视角下基于 JIT 的库存模型研究
A JIT INVENTORY MODEL FOR SUPPLY CHAIN
MANAGEMENT
ABSTRACT
As the technology innovation and economy development,globalized information
network petitive market is constructing. As for the influencing factors of this,
two main aspects can be divided: on the one hand, enterprises are facing greater
markets and greater demand; on the other hand, enterprises are also facing more
petition. It induces petition change from enterprise phase to
supply chain phase. In this context, “how can we effectively improve the
competitiveness of enterprises and the supply chain” to e a very important
theoretical and practical significance to the subject.
In this paper, using the supply chain view, we try to guide panies to
make the best purchasing decisions in different stages of implementation JIT
procurement system.
While the implementation of JIT procurement system is still in the initial stage,
that how to make the best purchasing strategy is affected by both raditional
procurement system and JIT procurement system. We try to guide panies to
make the best purchasing decisions. Then this paper discusses fixed transportation
costs and unit shortage cost factors on the choice of order quantity, the total cost and
delivery point, and es to a conclusion: fixed transportation costs higher, firms
tend to reduce the delivery number of times; while unit shortage cost is higher, it is
better to increase the order quantity of the enterprise.
In this paper we attempt to fill a gap in the existing literature, much of which
focuses on direct, two-echelon, buyer–supplier coordination. Considering a
three-echelon, plex structures involving multiple buyers and suppliers
supply chain, we also try to help panies make the best decision for the
optimal order level and the optimal delivery strategy. At the last, the paper gives the
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上海交通大学硕士学位论文供应链视角下基于 JIT 的库存模型研究
algorithm procedure and numerical example for the model. It es to a
conclu