Adjusting order-up-to level through simulation optimization of complex logistics;

This paper discusses modeling and simulation of order-up-to levels of entities in CLs in an uncertain environment where periodic review policies are adopted.

The model of simulation and parameter optimization for inventory control is establised,with the time-varying and stochastic characteristics of goods demands are taken into account as well as the stochastic characteristics of the goods arrivals lead-time,under the cosumption that the enterprise take the strategy of controling its inventory with fixed order batch and reorder point.

Research on Order Point of Distribute Center Based on VMI;

At premise that satisfy the customer抯 need, according to the distribution or historic data of lead time and demands velocity, the optimal order point is determined by computer simulation.

In this paper,by means of continual check of fixed order quantity and fixed order point,we establish a inventory control model in grain logistics system.

In the background of globalization, more and more emphasis of coordinationmanagement on distributed supply chain and more and more sensitiveness of supplychain channel cost and market demand prediction to the time, the coordinated operationof supply chain considering order time appears more and more important.