Influence Of Random Orders On The Bullwhip Effect
نویسنده
چکیده
Supply chains in industry have a very complex structure. The influence of many parameters is not known. Therefore the control of the orders, material flow and stock is rather difficult. In order to recognize the basic relationships between the parameters, a very simple model was set up. It consists of 4 identical stages. In all stages the stock is closed-loop controlled to a nominal stock. Therefore the only decision which can be made in the entire supply chain is the quantity of an order. In a first simulation run a suitable order strategy will be defined. Good results can be realized, if an order is splitted up in two: A customers order and a stock order. In a second run this strategy will be applied to orders, which contain a seasonal trend an a random part. It will be shown that the bullwhip effect can be minimized with the applied order strategy.
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تاریخ انتشار 2017